TC90A49P/F
PIN DESCRIPTION
no. before / indicates DIP package pin no.
no. after / indicates SOP package pin no.
PIN
No.
PIN NAME FUNCTION I / O INTERFACE
1 V
DD2
ADC and DAC analog power supply. − −
2 BIAS
ADC bias voltage.
Stabilize by attaching a 0.01µF capacitor.
−
3 VRT
ADC input range D upper limit voltage.
Stabilize by attaching a 0.01µF capacitor.
−
4 / 5 AIN
ADC input. Inputs 1.0 V
p-p
video signal.
Sync tip clamp is performed.
I
5 / 6 VRB
ADC input range D lower limit voltage.
Stabilize by attaching a 0.01µF capacitor.
−
6 / 7 V
DD3
ADC and DAC logic power supply. − −
7 / 8 V
SS2
Logic and internal DRAM GND (digital). − −
8 / 10 V
DD4
Internal DRAM power supply. − −
9 / 11 SDA I
2
C BUS SDA I / O
10 / 12 SCL I
2
C BUS SCL I
AVR340 harman/kardon
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