User Manual for NXP models including: IMXEBOOKDC5, MCIMX8ULP-EVK, i.MX Evaluation and Development Boards, IMXEBOOKDC5 i.MX Evaluation and Development Boards, Evaluation and Development Boards, Development Boards, Boards

IMXEBOOKDC5 Board User Manual

IMXEBOOKDC5, e-paper display, EPD, EPDC, i.MX 8ULP, MCIMX8ULP-EVK

NXP B.V.

IMXEBOOKDC5 Board User Manual - NXP Semiconductors

11 ago 2023 — with a VB3300-FOC e-paper display module mounted which is a 6-inch, 1024x758 pixel e-paper display ... User manual. Rev. 1 — 11 August 2023. 7 / 19 ...

IMXEBOOKDC5 Board User Manual

IMXEBOOKDC5 6-inch E-paper Panel Daughter Card | NXP Semiconductors


File Info : application/pdf, 19 Pages, 2.33MB

PDF preview unavailable. Download the PDF instead.

IMXEBOOKDC5-UM
IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual
Rev. 1 -- 11 August 2023

User manual

Document information

Information

Content

Keywords

IMXEBOOKDC5, e-paper display, EPD, EPDC, i.MX 8ULP, MCIMX8ULP-EVK

Abstract

IMXEBOOKDC5 is an accessory board that supports an e-paper display.

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

1 Overview

IMXEBOOKDC5 is an accessory board that supports an e-paper display. The IMXEBOOKDC5 board comes with a VB3300-FOC e-paper display module mounted which is a 6-inch, 1024x758 pixel e-paper display featuring capacitive touch panel with front light.
To work with the IMXEBOOKDC5 accessory board, the MCIMX8ULP-EVK board can be used as the main board. The IMXEBOOKDC5 board has a 120-pin connector that connects to the 120-pin connector of the MCIMX8ULP-EVK board.
This document provides details about IMXEBOOKDC5 interfaces, power supplies, connectors, jumpers, and push buttons.

1.1 Acronyms

Table 1 lists the acronyms used in this document.

Table 1.Acronyms Acronym EPD EPDC FFC FPC GPIO I2C MISO MOSI PCB PMIC SPI

Description Electrophoretic display Electrophoretic Display Controller Flexible flat cable Flexible printed circuit General-purpose input/output Inter-integrated circuit Master input slave output Master output slave input Printed circuit board Power management integrated circuit Serial peripheral interface

1.2 Related documentation

Table 2 lists and explains the additional documents and resources that you can refer to for more information on the IMXEBOOKDC5 board. Some of the documents listed below may be available only under a non-disclosure agreement (NDA). To request access to these documents, contact your local field applications engineer (FAE) or sales representative.

Table 2.Related documentation Document MCIMX8ULP-EVK Board User Manual
i.MX 8ULP Processor Reference Manual

Description
Describes the MCIMX8ULP-EVK board interfaces, connectors, jumpers, push/slide buttons, and LEDs.
Provides a detailed description about the i.MX 8ULP processor and its features, including memory maps, power supplies, and clocks.

Link / how to obtain
Contact NXP FAE / sales representative

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
2 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 2.Related documentation...continued

Document

Description

Link / how to obtain

i.MX 8ULP Applications Processor-- Consumer Products Data Sheet
i.MX 8ULP Applications Processor-- Industrial Products Data Sheet

Provides information about electrical characteristics, hardware design considerations, and ordering information

IMXEBOOKDC5 board design files

Board schematics, assembly layout

1.3 Block diagram
Figure 1 shows the MCIMX8ULP-EVK9 block diagram.

Level shifter
1.8 V -> 1.8 V 1.8 V -> 3.3 V 3.3 V -> 1.8 V 3.3 V -> 3.3 V

DATA0-7 / CE0 / control signals

ePaper panel VB3300-FOC

EPDC board-to-board
connector

TOUCH_INT_B TOUCH_RESET_B I2C
PMIC_POWER_ENABLE PMIC_POWER_GOOD_B

VDD_5V0

PMIC
FP9931

PMIC_VGL PMIC_VGH PMIC_VPOS PMIC_VNEG PMIC_VCOM PMIC_VIO

I/O expander

Joystick Buttons

Figure 1.IMXEBOOKDC5 block diagram
1.4 Board pictures
Figure 2 shows the top-side view of the IMXEBOOKDC5 board.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
3 / 19

NXP Semiconductors

J20 J21 J14 (DNP)
J17 (DNP)
J18 (DNP)

J8 J19

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

SW3 SW4 SW5 SW2
Figure 2.IMXEBOOKDC5 top-side view Figure 3 shows the bottom-side view of the IMXEBOOKDC5 board.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
4 / 19

NXP Semiconductors

J12

J10

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual
J13

J15

Figure 3.IMXEBOOKDC5 bottom-side view Figure 4 shows the connection between the IMXEBOOKDC5 and MCIMX8ULP-EVK boards.

Figure 4.IMXEBOOKDC5 connected to MCIMX8ULP-EVK
1.5 Board features
Table 3 lists the features of the IMXEBOOKDC5 board.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
5 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 3.IMXEBOOKDC5 board features

Board feature

Description

Interfacing with main board

The IMXEBOOKDC5 board interfaces with the main board (MCIMX8ULP-EVK) through a 120-pin board-to-board connector.

EPD interface

Three connectors for plugging in an e-paper display: · 34-position power/data connector · 8-pin touch panel connector · 6-position front light connector

I2C interface

The IMXEBOOKDC5 board devices are configured through an I2C bus of the main board processor.

I/O expander

8-bit I2C-to-GPIO expander

Power

The IMXEBOOKDC5 board gets powered up from the main board, through its board-toboard connector.

1.6 Connectors

Table 4 describes the connectors of the IMXEBOOKDC5 board. The connectors are shown in Figure 2 and Figure 3.

Table 4.IMXEBOOKDC5 connectors

Part identifier PCB label

Connector type

J15

­

2x60-pin connector

J10
J12
J13
J14 (DNP) J17 (DNP) J18 (DNP)

VB3300-FOC
VB3300-FOC
VB3300-FOC
­ ­ ­

34-position FPC/FFC connector
8-pin FPC/FFC connector
6-position FPC/FFC connector
2x10-pin header
2x10-pin header
2x10-pin header

Description
EPDC board-to-board connector for connecting the IMXEBOOKDC5 board to the MCIMX8ULP-EVK board
e-paper display (VB3300-FOC) power/data connector
e-paper display (VB3300-FOC) touch panel connector
e-paper display (VB3300-FOC) front light connector
Alternative EPD headers

Reference section Section 2.2 Section 2.3
Section 2.3.1

Alternative touch panel header

1.7 Jumpers

Table 5 describes the jumpers available on the IMXEBOOKDC5 board. The jumpers are shown in Figure 2.

Table 5.IMXEBOOKDC5 jumpers

Part identifier PCB label

Jumper type

J8

SOC I/O

1x2-pin header

J19

1x2-pin header

Description
SoC input/output voltage: · J8 is shorted: SoC I/O voltage is 3.3 V. This
setting is applicable for a legacy NXP EVK board.

Reference section
Section 2.3

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
6 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 5.IMXEBOOKDC5 jumpers...continued

Part identifier PCB label

Jumper type

J20

EPD I/O

1x2-pin header

J21

1x2-pin header

Description
· J19 is shorted (default setting): SoC I/O voltage is 1.8 V. This setting is applicable for the NXP MCIMX8ULP-EVK board.

Reference section

e-paper display I/O voltage:
· J20 is shorted (default setting): e-paper display I/O voltage is 3.3 V. This setting is applicable for VB3300-FOC.
· J21 is shorted: e-paper display I/O voltage is 1.8 V. This setting is reserved.

1.8 Joystick and push buttons

Table 6 describes one joystick and three push buttons available on the IMXEBOOKDC5 board. These board components are shown in Figure 2.

Table 6.IMXEBOOKDC5 joystick and push buttons

Part identifier

Button type

Description

SW2

Joystick

Buttons for controlling content on e-paper display

SW3

Push button

SW4

SW5

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
7 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

2 Functional description

This section contains the following subsections:
· Power supply · EPDC board-to-board connector · EPD interface · I2C interface · I2C-to-GPIO expander · PCB information

2.1 Power supply

The IMXEBOOKDC5 board gets the primary power supplies from the main board, through its board-to-board connector J15. The primary power supplies are used to produce more (secondary) power supplies to power up the IMXEBOOKDC5 board devices.
Table 7 describes the IMXEBOOKDC5 power supplies.

Table 7.IMXEBOOKDC5 power supplies

Power source

Manufacturer and part number

EPDC connector J15 Samtec QTH-060-02-L-D-A

Power switch U58

Diodes Incorporated AP22814 AW5

Power supply Description

MAIN_5V0 (5 V) Default input power source for power switch U58

SRC_5V0 (5 V)

Alternative input power source for power switch U58

VDD_1V8 (1.8 V)

· Produces VDD_EXT_IO supply through 2pin jumper J19, which is shorted by default.
· Produces VDD_EPD_IO supply through 2pin jumper J21, which is open by default.

VDD_3V3 (3.3 V)

· Produces VDD_EXT_IO supply through 2pin jumper J8, which is open by default.
· Produces VDD_EPD_IO supply through 2pin jumper J20, which is shorted by default.
· Supplies power to:
­ Touch panel header J18 (not populated) ­ e-paper display touch panel connector
J12
­ Joystick SW2 ­ Push buttons SW3, SW4, and SW5 ­ I2C-to-GPIO expander U25 ­ One of the two power supplies for EPD
PMIC U9

LI_ION_4V2 (4.2 Unused V)

USB_5V0 (5 V) Unused

VDD_5V0 (5 V)

· Another power supply for EPD PMIC U9
· Supplies power to LED driver U1, which drives front light for e-paper display through e-paper display front light connector J13.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
8 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 7.IMXEBOOKDC5 power supplies...continued

Power source

Manufacturer and part number

From VDD_1V8

­

supply through

jumper J19 (default

source) / from

VDD_3V3 supply

through jumper J8

(alternative source)

From VDD_3V3

­

supply through

jumper J20 (default

source) / from

VDD_1V8 supply

through jumper J21

(alternative source)

EPD PMIC U9

Fitipower FP9931WM

From PMIC_3V3

­

supply (if resistor

R206 is populated,

default setting)

Voltage regulator U10 Richtek RT9169-18GVL (if resistor R206 is not populated)

Power supply Description

VDD_EXT_IO (1.8 Supplies VCCA power to voltage translator

V / 3.3 V)

U2.

VDD_EPD_IO (1.8 V / 3.3 V)

Supplies VCCB power to voltage translator U2.

PMIC_VGH PMIC_VGL

Supplies power to e-paper display power/ data connector J10.

PMIC_VPOS

PMIC_VNEG

PMIC_VCOM

PMIC_3V3 (3.3 V) · Produces PMIC_3V3_1V8 supply if resistor R206 is populated (populated by default)
· Supplies power to voltage regulator U10.

PMIC_3V3_1V8 (3.3 V (default value) / 1.8 V)

Supplies power to e-paper display power/ data connector J10.

2.2 EPDC board-to-board connector

The IMXEBOOKDC5 board has a 120-pin, 0.5 mm pitch high-speed board-to-board connector J15 (Samtec QTH-060-02-L-D-A) to interface with the main board (MCIMX8ULP-EVK). This connector is plugged into the 120-pin Electrophoretic Display Controller (EPDC) connector (J7) of the MCIMX8ULP-EVK board.
Table 8 describes the EPDC board-to-board connector J15 pinout.

Table 8.EPDC board-to-board connector J15 pinout

Pin numbers

Signal name

Description

43

EPDC_DAT0

EPDC data 0

116

EPDC_DAT1

EPDC data 1

110

EPDC_DAT2

EPDC data 2

114

EPDC_DAT3

EPDC data 3

44

EPDC_DAT4

EPDC data 4

46

EPDC_DAT5

EPDC data 5

Connection details
Connects to e-paper display (VB3300-FOC) power/data connector J10 (through voltage translator U2) (default setting) or alternative EPD header J14 (DNP).

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
9 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 8.EPDC board-to-board connector J15 pinout...continued

Pin numbers

Signal name

Description

Connection details

118

EPDC_DAT6

EPDC data 6

120

EPDC_DAT7

EPDC data 7

68

EPDC_SDCE2

EPDC source driver pulse start Connects to e-paper display

data 2 (not used)

power/data connector J10

70

EPDC_SDCE1

EPDC source driver pulse start data 1 (not used)

(through voltage translator U2) (default setting) or alternative EPD header J17 (DNP).

72

EPDC_SDCE0

EPDC source driver pulse start

data 0

78

EPDC_SDLE

EPDC source driver latch enable

102

EPDC_SDCLK

EPDC source driver clock

108

EPDC_SDOE

EPDC source driver output enable

94

EPDC_GDCLK

EPDC gate driver clock

96

EPDC_GDSP

EPDC gate driver pulse start

98

EPDC_GDOE

EPDC gate driver output enable

33

EPDC_PMIC_PWRUP

EPDC PMIC power-ON request Connects to EPD PMIC U9

(default setting) or alternative EPD

header J17 (DNP).

86

PMIC_POWER_GOOD_B PMIC power good

Power good signal from EPD

PMIC U9

64

TOUCH_RESET_B

Touch panel reset

Connects to e-paper display

119

TOUCH_INT_B

Touch panel interrupt

(VB3300-FOC) touch panel connector J12 or alternative touch

panel header J18 (DNP).

50

SPI_CS0

SPI chip select 0

Connects to alternative touch

52

SPI_CLK

SPI clock

panel header J18 (DNP).

56

SPI_MISO

SPI master input / slave output

58

SPI_MOSI

SPI master output / slave input

112

FRONT_LIGHT_ENABLE Front light enable

Connects to e-paper display

(VB3300-FOC) front light

connector J13 through LED driver

U1.

29

I2C_SDA

I2C data

31

I2C_SCL

I2C clock

Provides I2C bus to IMXEBOOKDC5 peripherals.

1, 17, 19, 25

VDD_1V8

1.8 V power output

Provides 1.8 V supply.

2, 4, 7, 8

MAIN_5V0

5 V power output

Provides 5 V supply.

5, 45, 47, 49

VDD_3V3

3.3 V power output

Provides 3.3 V supply.

11, 13, 39, 41

SRC_5V0

5 V power output (not used by default)

Provides 5 V supply.

65, 67, 69, 71

LI_ION_4V2

4.2 V lithium-ion battery power output (not used)

Provides 4.2 V supply.

73, 75, 77

USB_5V0

5 V power output when using lithium-ion battery (not used)

Provides 5 V supply.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
10 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 8.EPDC board-to-board connector J15 pinout...continued

Pin numbers

Signal name

Description

14, 16

­

­

20, 22

­

­

37

­

­

38

­

­

40

­

­

82

­

­

85

­

­

88

­

­

90

­

­

92

­

­

117

­

­

6, 12, 18, 23, 24, 30, ­

­

36, 42, 48, 51, 54, 55,

57, 60, 61, 62, 66, 74,

76, 80, 83, 84, 87, 93,

103, 104, 106, 111,

113, 115

3, 9, 10, 15, 21, 26, ­

­

27, 28, 32, 34, 35, 53,

59, 63, 79, 81, 89, 91,

95, 97, 99, 100, 101,

105, 107, 109

Connection details Connects to test point TP13. Connects to test point TP12. Connects to test point TP10. Connects to test point TP11. Connects to test point TP9. Connects to test point TP5. Connects to test point TP4. Connects to test point TP6. Connects to test point TP2. Connects to test point TP3. Connects to test point TP1. Connects to ground.
Unused

2.3 EPD interface

The IMXEBOOKDC5 board electrophoretic display (EPD) interface provides three FPC/FFC connectors for plugging in an e-paper display. These connectors are connected to the EPDC board-to-board connector J15 on the board, allowing the e-paper display to be controlled from the i.MX 8ULP processor on the MCIMX8ULP-EVK board.
The IMXEBOOKDC5 board comes with an e-paper display (E Ink VB3300-FOC) mounted on the front (top) side of the board, with the help of the three EPD interface connectors, which are placed on the back (bottom) side of the board. For more information on VB3300-FOC, see VB3300-FOC/ED060XH7 data sheet.
The three EPD interface connectors are listed in Table 9.

Table 9.EPD interface connectors

Part identifier

Manufacturer and part number

Description

J10

Hirose Electric FH34SJ-34S-0.5SH(50) 34-position power/data connector for e-paper display

(VB3300-FOC)

J12

­

8-pin touch panel connector for e-paper display (VB3300-FOC)

J13

­

6-position front light connector for e-paper display (VB3300-FOC)

Table 10 describes the e-paper display power/data connector J10 pinout.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
11 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 10.e-paper display power/data connector J10 pinout

Pin numbers

Signal name

Description

Connection details

15

EPD_PCeP_DAT7

EPD data 7

16

EPD_PCeP_DAT6

EPD data 6

17

EPD_PCeP_DAT5

EPD data 5

Connects to EPDC board-toboard connector J15 through voltage translator U2.

18

EPD_PCeP_DAT4

EPD data 4

19

EPD_PCeP_DAT3

EPD data 3

20

EPD_PCeP_DAT2

EPD data 2

21

EPD_PCeP_DAT1

EPD data 1

22

EPD_PCeP_DAT0

EPD data 0

23

EPD_PCeP_SDCE0

EPD source driver pulse start data

0

24

EPD_PCeP_SDOE

EPD source driver output enable

25

EPD_PCeP_SDLE

EPD source driver latch enable

27

EPD_PCeP_SDCLK

EPD source driver clock

6

EPD_PCeP_GDSP

EPD gate driver pulse start

7

EPD_PCeP_GDCLK

EPD gate driver clock

8

EPD_PCeP_GDOE

EPD gate driver output enable

1

PMIC_VGH

­

Connects to the PMIC_VGH supply.

2

PMIC_VPOS

­

Connects to the PMIC_VPOS supply.

4, 14

PMIC_VCOM

­

Connects to the PMIC_VCOM supply.

29

PMIC_3V3_1V8

­

Connects to the PMIC_3V3_1V8 supply.

33

PMIC_VGL

­

Connects to the PMIC_VGL supply.

34

PMIC_VNEG

­

Connects to the PMIC_VNEG supply.

3, 9, 26, 28, 32

­

­

Connects to ground.

5, 10, 11, 12, 13, 30, ­

­

31

Unused

Table 11 describes the e-paper display touch panel connector J12 pinout.

Table 11.e-paper display touch panel connector J12 pinout

Pin numbers

Signal name

Description

3

TOUCH_RESET_B

Touch panel reset

4

TOUCH_INT_B

Touch panel interrupt

5

I2C_SDA

I2C data

6

I2C_SCL

I2C clock

Connection details Connects to EPDC board-toboard connector J15.
I2C bus signals

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
12 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 11.e-paper display touch panel connector J12 pinout...continued

Pin numbers

Signal name

Description

2

VDD_3V3

3.3 V power input

1

­

­

7, 8

­

­

Connection details Connects to the VDD_3V3 supply. Connects to ground. Unused

Table 12 describes the e-paper display front light connector J13 pinout.

Table 12.e-paper display front light connector J13 pinout

Pin numbers

Signal name

1, 2

LED_A

5, 6

LED_C

3, 4

­

Connection details Connects to EPDC board-to-board connector J15 through LED driver U1.
Unused

The IMXEBOOKDC5 board uses a 20-bit bidirectional voltage translator U2 (Nexperia 74AVCH20T245DGG,11) for shifting voltage levels of signals between the processor and the e-paper display.
At U2, voltage level of processor signals can be 1.8 V (default setting) or 3.3 V. Voltage level of processor signals can be controlled through the settings of the 2-pin jumpers J8 and J19.
Similarly, voltage level of e-paper display signals can be 1.8 V or 3.3 V (default setting). Voltage level of e-paper display signals can be controlled through the settings of the 2-pin jumpers J20 and J21.
Table 13 shows how to select the I/O voltage for processor signals at U2.

Table 13.Processor signal I/O voltage selection Jumper settings
J8 is shorted and J19 is open J8 is open and J19 is shorted (default settings)

Processor signal I/O voltage
3.3 V
1.8 V

Applicable for (board)
Legacy EVK boards MCIMX8ULP-EVK board

Table 14 shows how to select the I/O voltage for e-paper display signals at U2.

Table 14.e-paper display signal I/O voltage selection

Jumper settings

e-paper display signal I/O voltage

J20 is shorted and J21 is open (default settings)

3.3 V

J20 is open and J21 is shorted

1.8 V

Applicable for (e-paper display)
VB3300-FOC e-paper display Reserved

2.3.1 Alternative EPD interface
Apart from the EPD interface described in Section 2.3, the IMXEBOOKDC5 board provides an alternative EPD interface, which includes the following three connectors (none of them is populated by default):
· 20-pin EPD header J14 · 20-pin EPD header J17 · 20-pin touch panel header J18
Table 15 describes the EPDC header J14 pinout.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
13 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 15.EPDC header J14 pinout

Pin numbers

Signal name

3

EPDC_DAT0

4

EPDC_DAT1

5

EPDC_DAT2

6

EPDC_DAT3

7

EPDC_DAT4

8

EPDC_DAT5

9

EPDC_DAT6

10

EPDC_DAT7

1, 2, 11, 12, 13, 14, ­ 15, 16, 17, 18, 19, 20

Description EPDC data 0 EPDC data 1 EPDC data 2 EPDC data 3 EPDC data 4 EPDC data 5 EPDC data 6 EPDC data 7 Ground

Connection details Connects to EPDC board-toboard connector J15.
Connects to ground.

Table 16 describes the EPDC header J17 pinout.

Table 16.EPDC header J17 pinout

Pin numbers

Signal name

3

EPDC_SDCLK

4

EPDC_SDOE

5

EPDC_SDLE

6

EPDC_SDCE0

7

EPDC_SDCE1

13

EPDC_SDCE2

8

EPDC_GDOE

11

EPDC_GDSP

12

EPDC_GDCLK

19

EPDC_PMIC_PWRUP

1, 2, 9, 10, 14, 15, 16, ­ 17, 18, 20

Description

Connection details

EPDC source driver clock

Connects to EPDC board-to-

EPDC source driver output enable board connector J15.

EPDC source driver latch enable

EPDC source driver pulse start data 0

EPDC source driver pulse start data 1 (not used)

EPDC source driver pulse start data 2 (not used)

EPDC gate driver output enable

EPDC gate driver pulse start

EPDC gate driver clock

EPDC PMIC power-ON request

Ground

Connects to ground.

Table 17 describes the touch panel header J18 pinout.

Table 17.Touch panel header J18 pinout

Pin numbers

Signal name

4

SPI_CS0

6

SPI_CLK

8

SPI_MOSI

10

SPI_MISO

13

TOUCH_INT_B

14

TOUCH_RESET_B

Description SPI chip select 0 SPI clock SPI master output / slave input SPI master input / slave output Touch panel interrupt Touch panel reset

Connection details
Connects to EPDC board-toboard connector J15.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
14 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Table 17.Touch panel header J18 pinout...continued

Pin numbers

Signal name

Description

15

I2C_SDA

I2C data

16

I2C_SCL

I2C clock

7

KEY_INT

Interrupt input

1, 2

VDD_3V3

3, 5, 9, 11, 12, 17, 18, ­ 19, 20

3.3 V power input Ground

Connection details
Interrupt signal from I2C-to-GPIO expander U25 Connects to the VDD_3V3 supply. Connects to ground.

2.4 I2C interface

The Inter-Integrated Circuit (I2C) protocol is a serial bus protocol that allows multiple peripheral devices to communicate to one or more master devices with a pair of control and data signals.
The IMXEBOOKDC5 board devices are configured through an I2C bus of the main board processor. If MCIMX8ULP-EVK is used as the main board, then, the LPI2C1 bus of the i.MX 8ULP processor acts as the I2C master for the IMXEBOOKDC5 board devices.
Table 18 shows the IMXEBOOKDC5 I2C devices.

Table 18.IMXEBOOKDC5 I2C devices 7-bit I2C address[1] Device

0x18

Fitipower FP9931WM (U9)

0x21

NXP PCA6408APW (U25)

0x15

E Ink VB3300-FOC

[2]

­

Description
EPD PMIC
I2C-to-GPIO expander
e-paper display attached to the EPD interface connectors (J10, J12, and J13). I2C signals are connected through pins 5 and 6 of the J12 connector.
e-paper display attached to the alternative EPD interface connectors (J14, J17, and J18). These connectors are not populated by default. I2C signals are connected through pins 15 and 16 of the J18 connector.

[1] A 7-bit address does not include the read/write (R/W) bit. [2] I2C address depends on the plugged-in e-paper display.

2.5 I2C-to-GPIO expander

The IMXEBOOKDC5 board has a general-purpose input/output (GPIO) expander that provides remote I/O expansion via the I2C bus interface.
Table 19 describes the IMXEBOOKDC5 I2C-to-GPIO expander.

Table 19.I2C-to-GPIO expander

Part identifier

Manufacturer and part number

U25

NXP PCA6408APW

Description
8-bit GPIO expander. It is controlled by the i.MX 8ULP processor (through EPDC board-to-board connector J15) over the LPI2C1 bus.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
15 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

2.6 PCB information
The IMXEBOOKDC5 board is made from FR4 substrate material with standard 6-layer PCB technology. Figure 5 and Figure 6 show the IMXEBOOKDC5 PCB stack-up information.

Figure 5.IMXEBOOKDC5 PCB stack-up

Figure 6.IMXEBOOKDC5 PCB stack-up information

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
16 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

3 Revision history

Table 20 summarizes the revisions to this document.

Table 20.Revision history Revision number Release date

1

11 August 2023

Description Initial public release

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
17 / 19

NXP Semiconductors

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

4 Legal information
4.1 Definitions
Draft -- A draft status on a document indicates that the content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included in a draft version of a document and shall have no liability for the consequences of use of such information.
4.2 Disclaimers
Limited warranty and liability -- Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors. In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, NXP Semiconductors' aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors.
Right to make changes -- NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof.
Suitability for use -- NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors and its suppliers accept no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk.
Applications -- Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer's sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer's applications and products planned, as well as for the planned application and use of customer's third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer's applications or products, or the application or use by customer's third party customer(s). Customer is responsible for doing all necessary testing for the customer's applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer's third party customer(s). NXP does not accept any liability in this respect.

Terms and conditions of commercial sale -- NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to applying the customer's general terms and conditions with regard to the purchase of NXP Semiconductors products by customer.
Export control -- This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities.
Suitability for use in non-automotive qualified products -- Unless this document expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NXP Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without NXP Semiconductors' warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond NXP Semiconductors' specifications such use shall be solely at customer's own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors' standard warranty and NXP Semiconductors' product specifications.
Translations -- A non-English (translated) version of a document, including the legal information in that document, is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions.
Security -- Customer understands that all NXP products may be subject to unidentified vulnerabilities or may support established security standards or specifications with known limitations. Customer is responsible for the design and operation of its applications and products throughout their lifecycles to reduce the effect of these vulnerabilities on customer's applications and products. Customer's responsibility also extends to other open and/or proprietary technologies supported by NXP products for use in customer's applications. NXP accepts no liability for any vulnerability. Customer should regularly check security updates from NXP and follow up appropriately. Customer shall select products with security features that best meet rules, regulations, and standards of the intended application and make the ultimate design decisions regarding its products and is solely responsible for compliance with all legal, regulatory, and security related requirements concerning its products, regardless of any information or support that may be provided by NXP. NXP has a Product Security Incident Response Team (PSIRT) (reachable at PSIRT@nxp.com) that manages the investigation, reporting, and solution release to security vulnerabilities of NXP products.
NXP B.V. - NXP B.V. is not an operating company and it does not distribute or sell products.
4.3 Trademarks
Notice: All referenced brands, product names, service names, and trademarks are the property of their respective owners.
NXP -- wordmark and logo are trademarks of NXP B.V.

IMXEBOOKDC5-UM
User manual

All information provided in this document is subject to legal disclaimers.
Rev. 1 -- 11 August 2023

© 2023 NXP B.V. All rights reserved.
18 / 19

NXP Semiconductors

Contents

1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 2 2.1 2.2 2.3 2.3.1 2.4 2.5 2.6 3 4

Overview .............................................................. 2 Acronyms ........................................................... 2 Related documentation ......................................2 Block diagram ....................................................3 Board pictures ................................................... 3 Board features ................................................... 5 Connectors .........................................................6 Jumpers ............................................................. 6 Joystick and push buttons ................................. 7
Functional description ........................................8 Power supply ..................................................... 8 EPDC board-to-board connector ....................... 9 EPD interface .................................................. 11 Alternative EPD interface ................................ 13 I2C interface .................................................... 15 I2C-to-GPIO expander .....................................15 PCB information .............................................. 16
Revision history ................................................ 17 Legal information .............................................. 18

IMXEBOOKDC5-UM
IMXEBOOKDC5 Board User Manual

Please be aware that important notices concerning this document and the product(s) described herein, have been included in section 'Legal information'.

© 2023 NXP B.V.

All rights reserved.

For more information, please visit: http://www.nxp.com
Date of release: 11 August 2023 Document identifier: IMXEBOOKDC5-UM



References

Apache FOP Version 2.6