User Instructions

BG2-E/BG2-W Hardware Interface Overview
5.5 Pin Assignment
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BG2_HIO_v01.000 Page 24 of 30 2010-8-30
Confidential / Released
5.5 Pin Assignment
The Molex board-to-board connector on BG2-E/BG2-W is a 60-pin double-row receptacle. The
names of the pins are listed in the following Figure 1, the board-to-board connector and position
of pins are shown in Figure 2.
Figure 1: Pin assignment
31 GND GND 30
32 GND GND 29
33 GND ANT 28
34 GND ANT 27
35 GND GND 26
36 GND GND 25
37 RTS1 BATT+ 24
38 CTS1 BATT+ 23
39 RXD1 BATT+ 22
40 TXD1 BATT+ 21
41 AGND DTR0 20
42 MICN DCD0 19
43 MICP Do not use 18
44 VMIC DSR0 17
45 EPN V180 16
46 EPP V285 15
47 GND VDIG 14
48 ADC1 RXD0 13
49 ON TXD0 12
50 GPIO1 CTS0 11
51 GPIO2 RTS0 10
52 GPIO3 RING0 9
53 GPIO4 CCCLK 8
54 GPIO5 / CCVCC 7
55 GPIO6 / PWM2 CCIO 6
56 GPIO7 / PWM1 CCIN 5
57 GPIO8 CCRST 4
58 GPIO9 / I2CDAT Do not use 3
59 GPIO10 / I2CCLK GND 2
60 VDDLP EMERG_RST 1