Pin Assignment And Signal Description; Figure 40: Pin Assignment (Component Side Of Ac75) - Siemens AC75 Hardware Interface Description

AC75 Hardware Interface Description
Strictly confidential / Preliminary
5.5

Pin Assignment and Signal Description

The Molex board-to-board connector on AC75 is an 80-pin double-row receptacle. The
names and the positions of the pins can be seen from Figure 1 which shows the top view of
AC75.
1
2 Not connected
3 Not connected
4
5
6
7
8
9
10
11 I2CCLK_SPICLK
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 BATT_TEMP
28
29
30
31
32
33
34 VCHARGE
35 CHARGEGATE
36
37
38
39
40
AC75_HD_V00.202
GND
GND
GPIO10
GPIO8
SPIDI
GPIO7
GPIO6
GPIO5
I2CDAT_SPIDO
VUSB_IN
DAI5
ISENSE
DAI6
CCCLK
CCVCC
CCIO
CCRST
CCIN
CCGND
DAI4
DAI3
DAI2
DAI1
DAI0 EMERG_RST
SYNC
RXD1
RXD0
TXD1
TXD0
VDDLP
GND
GND
GND
GND
GND

Figure 40: Pin assignment (component side of AC75)

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GND 80
DAC_OUT 79
PWR_IND 78
Do not use 77
GPIO9 76
SPICS 75
GPIO4 74
GPIO3 73
GPIO2 72
GPIO1 71
70
USB_DP 69
USB_DN 68
VSENSE 67
VMIC 66
EPN2 65
EPP2 64
EPP1 63
EPN1 62
MICN2 61
MICP2 60
MICP1 59
MICN1 58
AGND 57
IGT 56
55
DCD0 54
CTS1 53
CTS0 52
RTS1 51
DTR0 50
RTS0 49
DSR0 48
RING0 47
VEXT 46
BATT+ 45
BATT+ 44
BATT+ 43
BATT+ 42
BATT+ 41
s
27.04.2006