XVME-976 Adapter Module
4-
4-14
Table 4- 15. Summary of Jumper Array (W3, W8)
Function
Pin
From SA19 (PS3)
To socket pin 1 and W2/W7 pin 2
1
2
Table 4- 16. Summary of Jumper Array (W4, W9)
Function
Pin
From address bit A17 (PS1)
From back-up battery power
To socket pin 30
From socket pin 32
From socket pin 32
From Vcc
1
2
3
4
5
6
Battery Backup Configuration And Battery Information
This section covers how to connect external backup batteries to protect the
contents of SRAMs. It also discusses important safety aspects of using lith-
ium batteries.
Safety Information
Note
Lithium batteries may explode if mistreated. Please observe the
following important safety precautions:
•
Do not recharge, disassemble, heat above 100 C (212 F), or dispose of in
fire.
•
Dispose of used batteries promptly. KEEP AWAY FROM CHILDREN.
•
External batteries MUST NOT exceed 4.0 V or damage to the module may
result.
•
Observe correct polarity when installing the backup battery. Reversed
polarity can damage the module, and can cause the battery to explode.
Summary of Contents for XVME-976/202
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