Datasheet AK4377A (Asahi Kasei Microdevices) - 6

[AK4377A] ■ Pin Functions
No. Pin Name Power Supply
D1 AVDD
D2 VSS1
F6
CVDD
D4 VSS2
C6 LVDD
A5
VSS3
C2 VSS4
B4
TVDD I/O Protection
Diode Function Power
Domain -Analog Power Supply Pin
AVDD
Analog Ground Pin
HP-Amp/Charge Pump Power Supply Pin
CVDD
HP-Amp/Charge Ground Pin
Digital Core & LDO2 Power Supply Pin
LVDD
Digital Ground Pin
Substrate Pin
Digital I/F Power Supply Pin
TVDD
Common Voltage Output Pin
AVDD/
This pin must be connected to the VSS1 pin with VSS1
E1
VCOM
O
a 10 F  50 % Ceramic capacitor in series.
(Note 2)
LDO2 (1.2 V) Output Power Supply Pin (Note 1)
LVDD/
LVDD
A6
VDD12
This pin must be connected to the VSS3 pin with VSS1
a capacitor in series. (Note 2)
Note 1. Capacitor value for the VDD12 pin should be selected from 2.2 F ± 50 % to 4.7 F ± 50 %.
Note 2. Do not connect a load to the VCOM pin and the VDD12 pin. 018001092-E-00 2018/02
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