Trenz Electronic TEB0835 Carrier Board Schematics
This document provides the schematics and revision history for the Trenz Electronic TEB0835 carrier board.
Variant B Compatibility
Variant B is compatible with modules that have VIN = 5V to 12V.
Legal Notices
Regarding the usage of our schematics and alike documentation for Trenz baseboard TEB0835. Baseboard is Open Source Hardware and therefore free to use, adapt and can be modified to suit your needs as described in the "The MIT License". Permission is hereby granted, free of charge, to any person obtaining a copy of this hardware and associated documentation files (the "Product"), to deal in the Product without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Product, and to permit persons to whom the Product is furnished to do so. Schematics and other handouts serve for informational purposes only!
Title: Legal Notices
Design drawn by: IG
Checked by: MR
Assembly variant: B
Created by: IG
Modified by: IG
Modified at: 05.06.2025
Date: 2024-05-14
Copyright: Trenz Electronic GmbH
Filename: Legal Notices.SchDoc
Revision History
This section details the changes made to the TEB0835 board across various revisions.
Revision -01
- Initial revision
Revision -02
- All module's mount holes are connected to GND.
- CLK_Connectors. Added baluns for each clock inputs.
- Internal DSPLL is changed on SI5395A-A-GM.
- Added ability to use internal DSPLL as a source for each clock.
- Added clock inputs CLKIN1, CLKIN2 and clock outputs OUT1, OUT2 connected to DSPLL.
- All clock traces are matched with tolerance 0.2 mm.
- Lengths of inputs ADC0, ADC2, ADC4, ADC6 are matched with tolerance 0.2 mm.
- Lengths of outputs DACO and DAC2 are matched with tolerance 0.2 mm.
- Lengths of outputs DAC4, DAC5, DAC6, DAC7 are matched with tolerance 0.2 mm.
- In REV02: FTDI is powered from 3.3V_Module.
- Signal PLL_INTR_N is removed.
- Signal BOARD_PG is renamed in MODULE_PG.
- Added ability to select enable signal for internal DC-DCs 3.3V and 1.8V.
- Added JTAG connector J40.
- Added VBAT schematic. Added a holder for CR1220 3V battery.
- Resistor R4 changed to 10K (was 1K).
Revision -03
- Added "Legal Notices" page.
- Added "Power Diagram" page.
- Added "Clock Diagram" page.
- Page "TEB0835" is updated:
- Added a table of I2C Slaves.
- Added PCIe-bracket MECH1.
- Added four plastic standoffs MP1-MP4 (D01468).
- Page "ADC_Input_Connectors_1":
- Connector designators are changed: J1 → XS1, J5 → XS2, J3 → XS3, J7 → XS4.
- Type of RF connectors XS1, XS2, XS3, XS4 are changed: SMA (5-1814400-1) → SMP (734060241).
- Balun designators are changed: T2 → TR1, T6 → TR2, T4 → TR3, T8 → TR4.
- Type of the baluns TR1, TR2, TR3, TR4 are changed: TCM2-33WX+ → TCM2-43X+.
- Resistors are changed: R10 (DNP) → R10 (1 MOhm), R11 (DNP) → R11 (1 MOhm), R7 (590 Ohm) → R7 (1 MOhm), R6 (17,4 Ohm) → R6 (0 Ohm), R9 (17,4 Ohm) → R9 (0 Ohm), R8 (590 Ohm) → R8 (1 MOhm),R38 (DNP) → R38 (1 MOhm), R39 (DNP) → R39 (1MOhm), R35 (560 Ohm) → R35 (1MOhm), R34 (17,4 Ohm) → R34 (0 Ohm), R37 (17,4 Ohm) → R37 (0 Ohm), R36 (590 Ohm) → R36 (1 MOhm), R24 (DNP) → R24 (1 MOhm), R25 (DNP) → R25 (1 MOhm), R21 (590 Ohm) → R21 (1 MOhm), R20 (17,4 Ohm) → R20 (0 Ohm), R23 (17,4 Ohm) → R23 (0 Ohm), R22 (590 Ohm) → R22 (1 MOhm), R52 (DNP) → R52 (1 MOhm), R53 (DNP) → R53 (1 MOhm), R49 (590 Ohm) → R49 (1 MOhm), R48 (17,4 Ohm) → R48 (0 Ohm), R51 (17,4 Ohm) → R51 (0 Ohm), R50 (590 Ohm) → R50 (1 MOhm).
- Net names are changed: ADC0_IN → ADC_INO, ADC4_IN → ADC_IN1, ADC2_IN → ADC_IN2, ADC6_IN → ADC_IN2.
- Net names are changed: ADC_S4 → ADC_S1, ADC_S6 → ADC_S3.
- Net names are changed: ADC_B4_(N/P) → ADC_B1_(N/P), ADC_C4_(N/P) → ADC_C1_(N/P), ADC4_(N/P) → ADC1_(N/P), ADC_B6_(N/P) → ADC_B3_(N/P), ADC_C6_(N/P) → ADC_C3_(N/P), ADC6_(N/P) → ADC3_(N/P).
- Added mech part Shield1 (3670412).
- Page "ADC_Input_Connectors_2":
- Connector designators are changed: J2 → XS5, J4 → XS6, J6 → XS7, J8 → XS8.
- Type of RF connectors XS5, XS6, XS7, XS8 are changed: SMA (5-1814400-1) → SMP (734060241).
- Balun designators are changed: T3 → TR5, T5 → TR6, T7 → TR7, T9 → TR8.
- Type of the baluns TR5, TR6, TR7, TR8 are changed: TCM2-33WX+ → TCM2-43X+.
- Resistors are changed: R17 (DNP) → R17 (1 MOhm), R18 (DNP) → R18 (1 MOhm), R14 (590 Ohm) → R14 (1 MOhm), R13 (17,4 Ohm) → R13 (0 Ohm), R16 (17,4 Ohm) → R16 (0 Ohm), R15 (590 Ohm) → R15 (1 MOhm), R45 (DNP) → R45 (1 MOhm), R46 (DNP) → R46 (1 MOhm), R42 (590 Ohm) → R42 (1 MOhm), R41 (17,4 Ohm) → R41 (0 Ohm), R44 (17,4 Ohm) → R44 (0 Ohm), R43 (590 Ohm) → R43 (1 MOhm), R31 (DNP) → R31 (1 MOhm), R32 (DNP) → R32 (1 MOhm), R28 (590 Ohm) → R28 (1 MOhm), R27 (17,4 Ohm) → R27 (0 Ohm), R30 (17,4 Ohm) → R30 (0 Ohm), R29 (590 Ohm) → R29 (1 MOhm), R59 (DNP) → R59 (1 MOhm), R60 (DNP) → R60 (1 MOhm), R56 (590 Ohm) → R56 (1 MOhm), R55 (17,4 Ohm) → R55 (0 Ohm), R58 (17,4 Ohm) → R58 (0 Ohm), R57 (590 Ohm) → R57 (1 MOhm).
- Net names are changed: ADC1_IN → ADC_IN4, ADC3_IN → ADC_IN5, ADC5_IN → ADC_IN6, ADC7_IN → ADC_IN7.
- Net names are changed: ADC_S1 → ADC_S4, ADC_S3 → ADC_S5, ADC_S5 → ADC_S6.
- Net names are changed: ADC_B1_(N/P) → ADC_B4_(N/P), ADC_C1_(N/P) → ADC_C4_(N/P), ADC1_(N/P) → ADC4_(N/P), ADC_B3_(N/P) → ADC_B5_(N/P), ADC_C3_(N/P) → ADC_C5_(N/P), ADC3_(N/P) → ADC5_(N/P), ADC_B5_(N/P) → ADC_B6_(N/P), ADC_C5_(N/P) → ADC_C6_(N/P), ADC5_(N/P) → ADC6_(N/P).
- Added mech part Shield2 (3670412).
- Page "DAC_Output_Connectors_1":
- Connector designators are changed: J9 → XS9, J10 → XS10, J11 → XS11, J12 → XS12.
- Type of RF connectors XS9, XS10 are changed: SMA (5-1814400-1) → SMP (734060241).
- Type of RF connectors XS11, XS12 are changed: U.FL (U.FL-R-SMT-1) → SMP (734060241).
- Balun designators are changed: T10 → TR9, T12 → TR10, T13 → TR11, T11 → TR12.
- Type of the baluns TR9, TR10, TR11, TR12 are changed: TCM2-33WX+ → TCM2-43X+.
- Net names are changed: DACO_OUT → DAC_OUT0, DAC1_OUT → DAC_OUT1, DAC2_OUT→ DAC_OUT2, DAC3_OUT → DAC_OUT3.
- Resistors are changed: R66 (DNP) → R66 (1 MOhm), R67 (DNP) → R67 (1 MOhm), R63 (590 Ohm) → R63 (1 MOhm), R62 (17,4 Ohm) → R62 (0 Ohm), R65 (17,4 Ohm) → R65 (0 Ohm), R64 (590 Ohm) → R64 (1 MOhm), R73 (DNP) → R73 (1 MOhm), R74 (DNP) → R74 (1 MOhm), R70 (590 Ohm) → R70 (1 MOhm), R69 (17,4 Ohm) → R69 (0 Ohm), R72 (17,4 Ohm) → R72 (0 Ohm), R71 (590 Ohm) → R71 (1 MOhm), R80 (DNP) → R80 (1 MOhm), R81 (DNP) → R81 (1 MOhm), R77 (590 Ohm) → R77 (1 MOhm), R76 (17,4 Ohm) → R76 (0 Ohm), R79 (17,4 Ohm) → R79 (0 Ohm), R78 (590 Ohm) → R78 (1 MOhm), R87 (DNP) → R87 (1 MOhm), R88 (DNP) → R88 (1 MOhm), R84 (590 Ohm) → R84 (1 MOhm), R83 (17,4 Ohm) → R83 (0 Ohm), R86 (17,4 Ohm) → R86 (0 Ohm), R85 (590 Ohm) → R85 (1 MOhm).
- Added mech part Shield2 (3670412).
- Page "DAC_Output_Connectors_2":
- Connector designators are changed: J13 → XS13, J14 → XS14, J15 → XS15, J16 → XS16.
- Type of RF connectors XS13, XS14, XS15, XS16 are changed: U.FL (U.FL-R-SMT-1) → SMP (734060241).
- Balun designators are changed: T14 → TR13, T15 → TR14, T16 → TR15, T17 → TR16.
- Type of the baluns TR13, TR14, TR15, TR16 are changed: TCM2-33WX+→ TCM2-43X+.
- Net names are changed: DAC4_OUT → DAC_OUT4, DAC5_OUT → DAC_OUT5, DAC6_OUT → DAC_OUT6, DAC7_OUT → DAC_OUT7.
- Resistors are changed: R94 (DNP) → R94 (1 MOhm), R95 (DNP) → R95 (1 MOhm), R91 (590 Ohm) → R91 (1 MOhm), R90 (17,4 Ohm) → R90 (0 Ohm), R93 (17,4 Ohm) → R93 (0 Ohm), R92 (590 Ohm) → R92 (1 MOhm), R101 (DNP) → R101 (1 MOhm), R102 (DNP) → R102 (1 MOhm), R98 (590 Ohm) → R98 (1 MOhm), R97 (17,4 Ohm) → R97 (0 Ohm), R100 (17,4 Ohm) → R100 (0 Ohm), R99 (590 Ohm) → R99 (1 MOhm), R108 (DNP) → R108 (1 MOhm), R109 (DNP) → R109 (1 MOhm), R105 (590 Ohm) → R105 (1 MOhm), R104 (17,4 Ohm) → R104 (0 Ohm), R107 (17,4 Ohm) → R107 (0 Ohm), R106 (590 Ohm) → R106 (1 MOhm), R115 (DNP) → R115 (1 MOhm), R116 (DNP) → R116 (1 MOhm), R112 (590 Ohm) → R112 (1 MOhm), R111 (17,4 Ohm) → R111 (0 Ohm), R114 (17,4 Ohm) → R114 (0 Ohm), R113 (590 Ohm) → R113 (1 MOhm).
- Page "CLK_Connectors_1":
- R161, R166, R175, R226, R229, R232 (DNP) → (1 MOhm).
- Page "CLK_Connectors_2":
- Type of J36 connector are changed: U.FL (U.FL-R-SMT-1) → SMA (R125426000).
- Added RFSOC PL synchronisation scheme via B65_L11_(P/N) from PLL CLKOUT8_(P/N). Also added possibility of synchronisation from external source via J42, R158, T34, C124, C126.
- Added RFSOC PL synchronisation scheme via B65_L12_(P/N) from PLL CLKOUT7_(P/N). Also added possibility of synchronisation from external source via J43, R242, T35, C129, C131.
- Added RFSoC Module PLL synchronisation. External clock can be applied to EXT_CLK_IN1_(P/N) via SMA J46 (R125426000), R224, T36 or R287.
- Page "B2B_JB1":
- B2B connector designator is changed: J17 → JB1.
- Module power rail is renamed to V_Module.
- Added TP33.
- Page "B2B_JB2":
- B2B connector designator is changed: J18 → JB2.
- Pins 1 and 2 of JB2 connected to GND.
- Clock CLKA_(P/N) (JB2:36 and JB2:38) connected to J45 (A2 and B1).
- B65 L1 (P/N) (JB2:15 and JB2:17) connected to J45 (B7 and A8).
- B65_L2_(P/N) (JB2:6 and JB2:4) connected to J45 (B12 and A12).
- B65_L3_(P/N) (JB2:3 and JB2:5) connected to J45 (B12 and A12).
- B65_L4_(P/N) (JB2:16 and JB2:14) connected to J45 (B16 and A17).
- B65 L5 (P/N) (JB2:10 and JB2:8) connected to J45 (B15 and A15).
- B65_L6_(P/N) (JB2:11 and JB2:13) connected to J45 (B9 and A9).
- B65 L8 (P/N) (JB2:19 and JB2:21) connected to J45 (B6 and A6).
- B65_L9_(P/N) (JB2:7 and JB2:9) connected to J45 (B10 and A11).
- B65_L11_(P/N) (JB2:22 and JB2:20) connected to CLKOUT8 on page "CLK_Connectors_2".
- B65_L12_(P/N) (JB2:18 and JB2:16) connected to CLKOUT7 on page "CLK_Connectors_2".
- B65_L13_(P/N) (JB2:25 and JB2:23) connected to CLKOUT9A on page "DSPLL".
- 665_L16_(P/N) (JB2:24 and JB2:26) connected to J45 (B18 and A18).
- EXT_CLK_IN1_(P/N) connected to balun T36 on page "CLK_Connectors_2".
- Schematic of battery supply is changed: diode D13 moved to LDO U18 input, C86 (4,7uF) → C86 (470nF), U18 (TPS780180300) → U18 (TPS7A0212PDBVR).
- Status LEDs D6-D10 are renamed to LED0 LED3, D11 is removed. The LEDs are moved to "EXT_Connectors" page.
- Resistors are changed: R216-R221 (330 Ohms) → R216-R221 (33 Ohms).
- Page "POWER":
- Capacitor C37 are changed 10nF → 1nF to adjust inrush current.
- Transistors T18-T21 (SIS444DN-T1-GE3 - EOL) are replaced with SIS4604LDN-T1-GE3.
- Page "PWR_1V8":
- DC-DC U1 TPS82085SIL converter replaced by TPS62913RPUR for noise reduction and VIN 12V capability.
- Page "PWR_3V3":
- DC-DC U4 TPS82085SIL converter replaced by TPS62913RPUR for noise reduction and VIN 12V capability.
- Page "PWR_5V":
- Added a switch SW3 to disable DC-DC U8.
- Added a switch SW2 to enable discontinuous mode of DC-DC U8.
- Added inductors L38 and L39 for connecting V_MODULE to 12V.
- Page "I2C_MUX":
- Added pull-up resistors R262 - R265.
- Page "SD":
- The load switch Q1 is replaced by MP5077GG-Z with integrated overload protection circuitry.
- Page "FTDI":
- Added LDO regulator U19, diodes D6, D7, C217, L19 to provide 3.3V_FTDI voltage.
- Added JTAG switch U14.
- Resistors R237-R240 are removed.
- UART buffer U13 is replaced SN74LVC1G07DRL→ SN74AVC4T774RSVR.
- Added USB filter L25.
- Page "MicroUSB":
- Resistor R223 is DNP by default.
- Page DSPLL:
- CLKOUT7 connected to B65 L12.
- CLKOUT8 connected to B65 L11.
- CLKOUT9 connected to SYSREFCLK.
- CLKOUT9A connected toB65 L13.
- CLKIN3 doesn't use.
- Page FireFly:
- Added detect network R246-R383 according to FireFly specification.
- Page FF_0_1:
- Added power switch Q2.
- Added terminators R296-R299, RR302,R303, R307-R310, R312, R313, R317, R320, R403-R05, R408.
- Added a slide switch S7 for FireFly configuration.
- Added pull-up resistors R288, R289, R390, R387, R409, R410.
- Added page EXT_Connectors:
- Added MIO connector J44 and GPIO connector J45.
- Added transistors T2, T37, T38.
- Added a lightpipe LP1.
- Changed screws MECH3, MECH4 from metric M3 to inch UNC4-40 1/4".
- Added covers MECH2; MECH5 3671412 for Shield1 and Shield2.
- Resistor R181 replaced with 0 Ohm to switch U8 in discontinuos mode of operation.
- Capacitors C62, C63, C64 are marked as DNP for noise reduction.
Title: Revision_Changes
Number: TEB0835
Date: 2025-04-29
Copyright: Trenz Electronic GmbH
Filename: Revision_Changes_2.SchDoc
Power-on sequencing
This diagram illustrates the power-on sequencing of the TEB0835 carrier board.
Supported Voltage Ranges:
Power Rail | Direction | Range | Tolerance | Description | Note |
---|---|---|---|---|---|
12V_input_A | IN | 12V | ±10% | External Power | MiniFit 6-pin conn |
12V_input_B | IN | 12V | ±10% | External Power | PCIe Edge conn |
V_MODULE | OUT | 5V | ±3% | Micromodule Power | 12V±10% (Option) |
1V8 | OUT | 1.8V | ±3% | MicroUSB | |
3.3V | OUT | 3.3V | ±3% | J44, J45 FireFly conn | |
3.3V_SD | OUT | 3.3V | ±3% | J28 SD Card Socket | |
1.8V | OUT | 1.8V | ±3% | J44, J45 FireFly conn | |
FF0_VCC | OUT | 1.8V | ±3% | J44 FireFly conn | |
FF1_VCC | OUT | 1.8V | ±3% | J45 FireFly conn |
Title: Power_Diagram
Number: TEB0835
Date: 2024-05-14
Copyright: Trenz Electronic GmbH
Filename: Power_Diagram.SchDoc
Clock Diagram
This diagram shows the clock distribution and connections for the TEB0835 carrier board and TE0835-03 RFSOC module.
Title: Clock_Diagram
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: Clock_Diagram.SchDoc
System Overview
This diagram provides a high-level overview of the TEB0835 system, showing the main components and their interconnections.
Table of I2C Addresses:
I2C Address | Designator | Description |
---|---|---|
0x70 | U7 | I2C Multiplexer |
0x4C | U9 | FAN Controller |
0x68 | U5 | PLL |
Special notes:
- UKCA Logo on Top Overlay
- TE Logo PRINT Layer
Title: TEB0835
Number: TEB0835
Date: 2025-05-19
Copyright: Trenz Electronic GmbH
Filename: TEB0835.SchDoc
ADC Input Connectors 1
Schematic for ADC Input Connectors 1.
Title: ADC_Input_Connectors_1
Number: TEB0835
Date: 2025-04-29
Copyright: Trenz Electronic GmbH
Filename: ADC_Input_Connectors_1.SchDoc
ADC Input Connectors 2
Schematic for ADC Input Connectors 2.
Title: ADC_Input_Connectors_2
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: ADC_Input_Connectors_2.SchDoc
DAC Output Connectors 1
Schematic for DAC Output Connectors 1.
Title: DAC_Output_Connectors_1
Number: TEB0835
Date: 2025-04-29
Copyright: Trenz Electronic GmbH
Filename: DAC_Output_Connectors_1.SchDoc
DAC Output Connectors 2
Schematic for DAC Output Connectors 2.
Title: DAC_Output_Connectors_2
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: DAC_Output_Connectors_2.SchDoc
CLK Connectors 1
Schematic for Clock Connectors 1.
Title: CLK_Connectors_1
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: CLK_Connectors_1.SchDoc
CLK Connectors 2
Schematic for Clock Connectors 2.
Title: CLK_Connectors_2
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: CLK_Connectors_2.SchDoc
B2B JB1
Schematic for the B2B JB1 connector.
Title: B2B JB1
Number: TEB0835
Date: 2025-03-28
Copyright: Trenz Electronic GmbH
Filename: B2B_JB1.SchDoc
B2B JB2
Schematic for the B2B JB2 connector.
Title: B2B JB2
Number: TEB0835
Date: 2025-03-27
Copyright: Trenz Electronic GmbH
Filename: B2B_JB2.SchDoc
POWER
Schematic for the power supply circuitry.
Title: POWER
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: POWER.SchDoc
PWR_1V8
Schematic for the 1.8V power supply.
Title: PWR_1V8
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: PWR_1V8.SchDoc
PWR_3V3
Schematic for the 3.3V power supply.
Title: PWR_3V3
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: PWR_3V3.SchDoc
PWR_5V
Schematic for the 5V power supply.
Title: PWR_5V
Number: TEB0835
Date: 2025-06-05
Copyright: Trenz Electronic GmbH
Filename: PWR_5V.SchDoc
I2C_MUX
Schematic for the I2C multiplexer.
Title: I2C_MUX
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: I2C_MUX.SchDoc
SD
Schematic for the SD card interface.
Title: SD
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: SD.SchDoc
FTDI
Schematic for the FTDI interface.
Title: FTDI
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: FTDI.schdoc
MicroUSB
Schematic for the MicroUSB connector.
Title: MicroUSB
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: MicroUSB.SchDoc
ETH-PHY
Schematic for the Ethernet PHY interface.
Title: ETH-PHY
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: ETH-PHY.SchDoc
DSPLL
Schematic for the Digital Synthesized Phase-Locked Loop (DSPLL).
Title: DSPLL
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: DSPLL.SchDoc
FireFly
Schematic for the FireFly interface.
Title: FireFly
Number: TEB0835
Date: 2024-03-06
Copyright: Trenz Electronic GmbH
Filename: FireFly.SchDoc
FF_0_1
Schematic for FF_0_1.
Title: FF_0_1
Number: TEB0835
Date: 2024-03-06
Copyright: Trenz Electronic GmbH
Filename: FF_0_1.SchDoc
EXT_Connectors
Schematic for the external connectors.
Title: EXT_Connectors
Number: TEB0835
Date: 2024-12-17
Copyright: Trenz Electronic GmbH
Filename: EXT_Connectors.SchDoc