YUGE CLM920 TD3 Usage Manual page 18

CLM920 TD3 LTE Module Hardware Usage Guide
5 GPIO_2
7 VDD_EXT
9 GND
11 DBG_RXD
13 USIM_DET
15 USIM_DATA
17 USIM_RST
19 GND
21 PWRKEY
23 RESERVED
25 PCM_OUT
27 PCM_CLK
29 SDC2_DATA2
31 SDC2_DATA0
33 SDC2_CMD
35 ANT_DIV
37 SPI_CS_N(I2S_D1)
39 SPI_MISO(I2S_D0)
41 I2C_SCL
43 RESERVED
45 ADC0
47 ANT_GNSS
49 ANT_MAIN
51 GND
53 GND
55 RESERVED
57 VBAT
59 VBAT
61 STATUS
63 DCD
65 RTS
67 TXD
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6 NET_STATUS
8 GND
10 GND
12 DBG_TXD
14 USIM_VDD
16 USIM_CLK
18 RESERVED
20 RESET_N
22 GND
24 PCM_IN
26 PCM_SYNC
28 SDC2_DATA3
30 SDC2_DATA1
32 SDC2_CLK
34 VDD_SDIO
36 GND
38 SPI_MOSI(I2S_WS)
40 SPI_CLK(I2S_SCLK)
42 I2C_SDA
44 ADC1
46 GND
48 GND
50 GND
52 GND
54 GND
56 GND
58 VBAT
60 VBAT
62 RI
64 CTS
66 DTR
68 RXD
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