AAT3688
USB Port Lithium-Ion/Polymer Battery Charger
N
DATA Report Status
1
2
Chip Over-Temperature Shutdown
Battery Temperature Fault
Over-Voltage Turn Off
Not Used
3
4
5
Not Used
6
Not Used
7
Not Used
8
Not Used
9
Not Used
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Not Used
Not Used
Not Used
USBH Battery Condition Mode
USBH Charge Reduction in Constant Current Mode
USBH Constant Current Mode
USBH Constant Voltage Mode
USBH End of Charging
USBL Battery Condition Mode
USBL Charge End of Charging Reduction in Constant Current Mode
USBL Constant Current Mode
USBL Constant Voltage Mode
USBL End of Charging
Data Report Error
Table 3: Serial Data Report Table.
1.8V to 5.0V
IN
RPULL_UP
IN
AAT3688
Status
DATA Pin
Control
GPIO
OUT
OUT
μP GPIO
Port
Figure 4: Data Pin Application Circuit.
3688.2006.10.1.5
17
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
