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AR-B7041 User¡¦s Guide
3-17
(C) External Battery Supplied for SRAM Data Storage (JP7)
JP7
1 32
External Battery
1 32
Internal Battery
Figure 3-20 JP7: External Battery Supplied for SRAM Data Storage
3.5.3 Piggy-Back Connector (CN1)
CN1 is used to connect with the AR-B7041.
2 VPP
6 GND
18 BA11
16 BA9
14 BA8
12 BKS0
10 Not Used
8 Not Used
20 -BMEMR
22 BA10
36 CHS1
34 BD3
32 BD4
30 BD5
28 BD6
26 BD7
24 Not Used
38 -BLK1
46 -WRPT
40 -PWDN
42 BKS2
44 BKS5
50 VBATT
48 -BMEMW
4 VCC
VPP 1
BKS3 3
BA12 9
Not Used 7
GND 5
BA1 23
BA2 21
BA3 19
BA4 17
BA5 15
BA6 13
BA7 11
CHS2 37
CHS0 35
Not Used 33
BD2 31
BD1 29
BD0 27
BA0 25
GND 49
-FMEM 47
TEST 45
BKS4 43
BKS1 41
-MEMS 39
CN1
Figure 3-21 CN1: Piggy-Back Connector