User's Manual

Board Manual 43
Intel
®
IQ80321 I/O Processor Evaluation Platform
Hardware Reference Section
3.7.5 Battery Status
Table 16. Battery Status Buffer Requirements
Description
The Intel
®
IQ80321 Evaluation Platform Board provides the following status for the battery:
• Battery-Present status-bit on PB data line 9
• Battery-Charge status-bit on PB data line 10
• Battery-Discharge status-bit on PB data line 12
The connection to the peripheral bus is depicted by Figure 13.
Figure 13. Battery Status Buffer on Peripheral Bus
A9456-02
Intel
®
80321 Peripheral Bus
Battery Status
Buffer
PCE5
BATT_DISCHRG
AD 12
BATT_DISCHRG
AD 10
BATT_DISCHRG
AD 9
Intel
®
80321
I/O Processor