Quectel L80 EVB Guía de usuario descargar pdf (Pagina 15)

UMTS/HSPA

UC20 EVB User Guide

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Table 2: PIN Assignment of B2B Connector

Pin No.

Signal Name

Pin No.

Signal Name

1

GND

2

GND

3

GND

4

SIM_GND

5

RESERVED

6

SIM_RST

7

RESERVED

8

SIM_CLK

9

RESERVED

10

SIM_DATA

11

RESERVED

12

SIM_VDD

13

RESERVED

14

SIM_PRESENCE

15

RESERVED

16

GND

17

RESERVED

18

RESERVED

19

RESERVED

20

RESERVED

21

RESERVED

22

RESERVED

23

AGND

24

RESERVED

25

PCM_IN

26

RESERVED

27

PCM_OUT

28

RESERVED

29

PCM_SYNC

30

RESERVED

31

PCM_CLK

32

RESERVED

33

GND

34

RESERVED

35

I2C_SDA

36

RESERVED

37

I2C_SCL

38

GND

39

GND

40

DEBUG_TXD

41

RESERVED

42

DEBUG_RXD

43

RESET_N

44

RESERVED

45

PWRKEY

46

RESERVED

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