Datasheet

PWM/
Coil_Select
Controller
TEMP_INT
LED Control /
Low Power
Supervisor
Interface
I
2
C
Digital
Demodulation
Buzzer
Control
Power
Control
bq500410A
37
38
39
40
46
45
2
43
44
11
10
23
24
12
15
7
6
5
COMM _A+
COMM_A-
COMM _B+
COMM_B-
FOD
RESET
V_IN
V_SENSE
T_SENSE
LOSS_THR
LED_MODE
MSP_RST/LED1
DPWM_A
Coil 1.1
BUZ_AC
BUZ_DC
PMB_DATA
PMB_CLK
8
9
14
18
25
26
MSP_MISO/LED2
MSP_TEST
MSP_SYNC
MSP_CLK
MSP_MOSI/LPWR_EN
MSP_RDY
16
17
Coil 1.2
Coil 1.3
42I_SENSE
1
COIL_PEAK
13PMOD
12-Bit
ADC
bq500410A
www.ti.com SLUSB96 – NOVEMBER 2012
DEVICE INFORMATION
Functional Block Diagram
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