BQ500412 Datasheet, PDF (5/28 Pages) Texas Instruments – Low System Cost, Wireless Power Controller for WPC TX A6

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Functional Block Diagram
bq500412
SLUSBO2A – NOVEMBER 2013 – REVISED DECEMBER 2013
DEVICE INFORMATION
COMM_A+ 37
COMM_A- 38
COMM_B+ 39
COMM_B- 40
COIL_PEAK 1
V_SENSE 45
I_SENSE 42
T_SENSE 2
LOSS_THR 43
LED_MODE 44
SNOOZE_CAP 3
bq500412
Digital
Demodulation
LED Control /
Low Power
Interface
Controller
PWM
12-bit
ADC
POR
5
RESET
Buzzer
Control
I²C
6 PMOD
7 LED_A
8 LED_B
9 SLEEP
22 FOD_CAL
25 LED_C
18 SNOOZE
13 FOD
12 PWM-A
15 COIL_1
16 COIL_2
17 COIL_3
23 BUZ_AC
24 BUZ_DC
11 DATA
10 CLK
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