CXA2101AQ
Pin
No.
Symbol
Equivalent circuit
Description
VCC
60
For turning off the VM, sharpness and color.
Ternary inputs are supported.
COL:
OFF VIH ≥ 4.3V
ON VIL ≤ 3V
VM/SHP/
COL-OFF
60
143
50k
VM/SHP: OFF VIH ≥ 2.8V
ON VIL ≤ 1.4V
GND
VCC
This pin switches the signal which has been
input to the INT/EXT switch.
61
61
The external input is selected when it is high.
EXT: ON VIH ≥ 2V
EXT: OFF VIL ≤ 1V
YCBCR-SW
20k
4.7V
GND
VCC
External YCbCr inputs.
62
63
64
0.7Vp-p 100 IRE signals (but only with 100%
color bars for CbCr) are supplied for YCbCr
together through a capacitor. In the case of
sync on Y, reduce the sync level to 0.3Vp-p.
The pedestal is clamped to 4.9V.
62
63
64
ECR-IN
ECB-IN
EY-IN
1.2k
70k
100µA
GND
VCC
HV inputs for IN1 system.
Input the signals with a negative polarity.
65
66
65
66
V1-IN
H1-IN
143 20k
1.9V
VIH ≥ 3V
VIL ≤ 1V
GND
VCC
YCbCr inputs of IN1 system.
67
68
69
0.7Vp-p 100 IRE signals (but only with 100%
color bars for CbCr) are supplied for YCbCr
together through a capacitor. In the case of
sync on Y, reduce the sync level to 0.3Vp-p.
The pedestal is clamped to 4.9V.
1.2k
67
68
69
CR1-IN
CB1-IN
Y1-IN
100k
70k
2.5V
GND
70
GND-SIG
GND for Y color difference signal processing system.
– 11 –
SONY [ SONY CORPORATION ]
