ZTEWelink Z-Wave ZM5202, Hardware Development Manual

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Hardware Development Guide of Module Product
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PIN Signal Definition
Pin
Voltage
I/O PIN Attribute
PU/PD
Status
Remark
22 LED_BLUE P1 AI Signal indicator
interface
-- If it is not used, NC
23 VPH_PWR 3.8V AI Signal indicator
interface
-- System power supply,
mandatory
24 VPH_PWR --
25 VPH_PWR --
26 VPH_PWR --
27 UART_CTS P1 DI(
HV) UART interface CTS
signal -- If it is not used, NC
28 UART_RFR P1 DO UART Interface RFR
signal
-- If it is not used, NC
29 UART_TXD P1 DO UART interface TXD
signal
-- If it is not used, NC
30 UART_RXD P1 DI UART interface RXD
signal
-- If it is not used, NC
31 GND -- -- Ground -- --
32 Preserved -- -- -- -- --
33
Preserved
-- -- -- -- --
34
Preserved
-- -- -- -- --
35
Preserved
-- -- -- -- --
36 GND -- -- Ground -- Mandatory
37 ADC -- AI Analog signal input -- If it is not used, NC
38 GND -- -- Ground -- Mandatory
39 SPI_CS_N P1 DO SPI interface channel
signal
-- If it is not used, NC
40 SPI_CLK P1 DO SPI clock signal -- If it is not used, NC
41 SPI_DATA_MI_SO P1 B SPI data IO signal -- If it is not used, NC
42 SPI_DATA_MO_SI P1 B SPI data IO signal -- If it is not used, NC
43 USB_VBUS -- AI USB _VBUS power -- Pay attention o the
power-on sequence of
VPH_PWR, mandatory.
44 GND -- -- ground -- Mandatory
45 USB_DP -- AI/
AO USB data cable -- Mandatory
46 USB_DM -- AI/ USB data cable -- Mandatory