2PCB-0002135 TX 2PCB-0002136 RX
DDaattaa SShheeeett
Module name：IA9QH5 5G_MODULE_FPC Module
Wireless Module
Model Number: ZY- IA9QH5
TX P/N: 2PCB-0002135
RX P/N: 2PCB-0002136
Version 1
September. 8, 2022
Features
- 5.2GHz/5.8GHz ISM Band
- GFSK modulation
- Low BOM cost
- Long distance > 30m (Line of sight)
- Support 1-1 duplex mode or 1-N broadcasting mode
- Digital I2S audio interface
- Support no audio detection function
- Antenna diversity
- Short delay time variation
- Audio format 16/24bit , 32/44.1/48K/96KHz sampling rate
- Robust Packet error correction
- Low power consumption
- No RF induced audio noise
- Audio latency time < 20ms
(Programmable according customized spec.)
Application
- Wireless HTiB Rear Speaker
- Wireless Outdoor Speaker
- Wireless TV theater
- Wireless Audio Sender
- Wireless Headphone
- Wireless Stereo Ear Microphone
RF Specification
| Item | Min | Typ | Max | Unit | Note |
| Channel Range | 5160 | – | 5245 | MHz | |
| -20dB bandwidth | – | 2.5 | – | MHz | 2M Mode |
| RF Output Power | 12 | dBm | |||
| Sensitivity | – | -91 | – | dBm | The smaller, the better |
Table 1 5.2GHz RF Specification
| Item | Min | Typ | Max | Unit | Note |
| Channel Range | 5735 | – | 5875 | MHz | |
| -20dB bandwidth | – | 2.5 | – | MHz | 2M Mode |
| RF Output Power | 8 | dBm | |||
| Sensitivity | – | -89 | ─- | dBm | The smaller, the better |
Table 2 5.8GHz RF Specification
Electrical Specification
| Item | Min | Typ | Max | Unit | Note |
| Power Supply Voltage | 3.0 | 3.3 | 3.6 | V | |
| Operating Temperature | 0 | 25 | 55 | ℃ | |
| 2.1CH Audio Mode | |||||
| Consumption Current (TX_MODE) | 210 | mA | RF Power :11dBm No GPIO driving | ||
| Consumption Current (RX_MODE) | 103 | mA | |||
| 0.1CH Audio Mode | |||||
| Consumption Current (TX_MODE) | 132 | mA | RF Power :11dBm No GPIO driving | ||
| Consumption Current (RX_MODE) | 91 | mA | |||
Table 3
| Item | ||||||
| Symbol | Parameter | Min | Typ | Max | Unit | Conditions |
| VIH | Input High Threshold | 2.0 | – | 3.33 | V | LDO_OUT=3V |
| VIL | Input Low Threshold | -0.3 | – | 0.8 | V | LDO_OUT=3V |
| VOH | Output High Threshold | 2.4 | – | – | V | LDO_OUT=3V |
| VOL | Output Low Threshold | – | – | 0.4 | V | LDO_OUT=3V |
Table 5
RC circuit delay time constant online calculator
Mechanical Specification
Fig 5.1 5G_MODULE_FPC Module TX with shielding caseTX Button View Top View
Fig 5.2 5G_MODULE_FPC Module
- Dimension：46 * 25 * 1 mm
- PCB 4 Layers
Mechanical Drawing：
Fig 5.3 Mechanical Drawing of 5G_MODULE_FPC Module with shielding case
Block Diagram
Fig 6.1 Block Diagram of IA9QH5 5G_MODULE_FPC Module
Interface
Fig 7.1 Pin sequence of 5G_MODULE_FPC Module
| Pin | Name | I/O | TX Function Define | RX Function Define |
| 1 | VCCIO | P | DC 3.0 ~ 3.6V IN | DC 3.0 ~ 3.6V IN |
| 2 | VCCIO | P | DC 3.0 ~ 3.6V IN | DC 3.0 ~ 3.6V IN |
| 3 | DGND | P | Digital GND | Digital GND |
| 4 | GPIO 14 | I/O | GPIO | GPIO |
| 5 | GPIO 17 | I/O | GPIO | AMP RESET(L Act) |
| 6 | GPIO 16 | I/O | GPIO | GPIO |
| 7 | GPIO 30 | I/O | GPIO | GPIO |
| 8 | GPIO 21 | I/O | GPIO | GPIO |
| 9 | SPB_I2S_DATA | I/O | SPB I2S audio Data | SPB I2S audio Data |
| 10 | SPA_I2S_DATA | I/O | I2S DATA 0 | SYNC LED |
| 11 | SPA_I2S_LRCK | I/O | SPA I2S audio LRCK | SPA I2S audio LRCK |
| 12 | SPA_I2S_BCK | I/O | SPA I2S audio BCK | SPA I2S audio BCK |
| 13 | DGND | P | Digital GND | Digital GND |
| 14 | SPB_I2S_MCLK | I/O | SPB I2S audio MCLK | SPB I2S audio MCLK |
| 15 | SPB_I2S_LRCK | I/O | SPB I2S audio LRCK | SPB I2S audio LRCK |
| 16 | SPB_I2S_BCK | I/O | SPB I2S audio BCK | SPB I2S audio BCK |
| 17 | GPIO 13 | I/O | GPIO | GPIO |
| 18 | GPIO 32 | I/O | GPIO | GPIO |
| 19 | I2C_CLK_M | I/O | GPIO | I2C Master/Slave clock signal , must be connected to VCC via a pull high resistor |
| 20 | I2C_DATA_M | I/O | GPIO | I2C Master/Slave data signal , must be connected to VCC via a pull high resistor |
| 21 | I2C_CLK_S | I/O | I2C Master/Slave clock signal , must be connected to VCC via a pull high resistor | GPIO |
| 22 | I2C_DATA_S | I/O | I2C Master/Slave data signal , must be connected to VCC via a pull high resistor | GPIO |
| 23 | GPIO15 | I/O | GPIO | GPIO |
| 24 | GPIO0 | I/O | GPIO | GPIO |
Table 6 IO Function Define
Design Reference
Fig 8.1 Design Circuit
I2S Interface
I² S interface is supported by pin Sound Port A&B (SPA&SPB). Sound Port A (SPA), including SPA0, SPA1, SPA2 and SPA3, are defined as I2S_MCLK, BCK, LRCK, and I2S_DATA respectively. Sound Port B (SPB), including SPB0, SPB1, SPB2, and SPB3, are also defined as I2S_MCLK, BCK, LRCK, and I2S_DATA respectively.
IA9QH5 I2S audio interface can work for master and slave mode.
In master mode, IA9QH5 generate I2S_MCLK/LRCK/BCK for external audio codec. In slave mode, IA9QH5 accept external LRCK/BCK signal. IA9QH5 will synchronize with external audio clock. Mono channel data can feed through left channel (Lch) pr right channel (Rch) as Figure 10.1
I² S timing chart is shown Figure 10.2 and Table 9
| Symbol | Parameter | Min | Typ | Max | Unit |
| tBLR | BCK rising to LRCK edge | 60 | ns | ||
| tLRB | LRCK edge to BCK rise | 60 | ns | ||
| tSDS | SDATA setup time | 60 | ns | ||
| tSDH | SDATA hold time | 60 | ns |
Table 7
Audio output clock jitter is shown Table 10
| Symbol | Parameter | Min | Typ | Max | Unit | Conditions |
| △I2S_MCLK | Locking rangevs nominal I2S_MCLK frequency | -800 | +800 | ppm | 256Fs |
Table 8 Audio Output clock Jitter
DC Power Supply
10.1 Power-On Timing
On Board Flash power on timing is shown Figure 11.1 and Table 11
| Symbol | Parameter | Min | Max | Unit |
| tVSL | VCC(min) To CS# Low | 10 | us | |
| tPUW | Time Delay From VCC(min) To Write Instruction | 1 | 10 | ms |
| VWI | Write Inhibit Voltage VCC(min) | 1 | 3. | V |
Table 9
10.2 DC Power
Recommend system DC power supply for IA9QH5 5G_MODULE_FPC Module as below :
Long power supply lines on the PCB should be avoided. VCC connections and VCC bypass capacitors must be connected as close as possible to 5G_MODULE_FPC module. Power supply ripple of module side must be below 150mVpp to ensure RF normal operation.
LDO Spec.:
⇒High PSRR Low Dropout Voltage Linear Regulators
⇒ Iout ≧ 500mA
⇒ PSRR ≧ 65dB
Antenna Application
1.1 Suggested Clear Area
The recommended antenna clearance for embedded PCB antennas are shown below. Note that this clearance should be maintained when mounting the module on a motherboard.
Do not place any copper, metal or even PCB in the area marked with cross lines.
Unit : mm
11.2 Antenna Pattern
- Port 1
- Port 2
11.3 ANTENNA EFFICIENCY & PEAK GAIN
| Frequency(GHz) | Efficiency(%)(1/2) | Peak Gain(dBi)(1/2) |
| 5160 | 70.34/64.67 | 4.2/4.97 |
| 5245 | 66.12/68.71 | 3.79/5.38 |
| 5735 | 64.21/86.42 | 4.35/5.20 |
| 5840 | 58.96/78.10 | 3.73/4.22 |
Label
Regulatory approvals – FCC/IC
FCC and ISED certification
Label Information
The ZY-IA9QH5 module has been certified by the requirements set by the US Federal Communications Commission (Part 15) and Industry Canada (RSS-Gen, Issue 2, June 2006 and RSS-210e) for certification as modular intentional radiators. The certification identification numbers are as follows: FCC ID: XN6-IA9QH5V1
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/ TV technician for help.
CAUTION:
Any changes or modifications not expressly approved by the grantee of this device could void the user’s authority to operate the equipment.
RF exposure warning
This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provide with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
Innovation, Science and Economic Development Canada’s Notices
This device complies with Innovation, Science and Economic Development Canada’s licence-exempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Radio Frequency (RF) Exposure Information
The radiated output power of the Wireless Device is below the Innovation, Science and Economic Development Canada radio frequency exposure limits.
The Wireless Device should be used in such a manner such that the potential for human contact during normal operation is minimized.
This device has also been evaluated and shown compliant with the IC RF Exposure limits under mobile exposure conditions. (antennas are greater than 20cm from a person’s body).
Equipment labeling requirements
The statement shown below, or its equivalent, must appear on the external label of every piece of equipment that contains ZY-IA9QH5 module. If the size of the final equipment is too small to support such a label, the statement described in must appear in the user manual for that equipment.
Contains XN6-IA9QH5V1
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
Documents / Resources
 | ZYLUX IA9QH5 5G FPC Module [pdf] Owner's Manual IA9QH5 5G FPC Module, IA9QH5, 5G FPC Module, FPC Module, Module |