ICs for TV
AN5394FB
■ Terminal Equivalent Circuits (continued)
Pin No.
Equivalent circuit
VCC 9 V (analog VCC1 /pin 30)
1 kΩ
Description
37
Y-in:
Y input pin for main signal
• Input 0.7 VB-W
• Drive this pin with a low impedance. A high
impedance is likely to change a white bal-
ance for the volume on the user side.
• Clamps the input signal with a clamp pulse
of pin 43.
0.7 V[0-p]
1 kΩ
5.25 V
NP, 0.1 µF
37
• Recommended use range: Do not apply DC
voltage from outside.
400 µA
3.75 V
38
39
R−Y in, B−Y in:
R−Y, B−Yinput pin for main signal
• Pin 38: R−Y signal input pin
Pin 39: B−Y signal input pin
• Color bar input amplitude at switching the
G−Y matrix
VCC 9 V (analog VCC1 /pin 30)
1 kΩ
1 kΩ
± 0.35 V
HD
NTSC
DVD
Pin 38 ± 0.35 V ± 0.245 V ± 0.35 V
Pin 39 ± 0.35 V ± 0.312 V ± 0.35 V
5.25 V
NP, 0.1 µF
• Drive this pin with a low impedance. A high
impedance is likely to change a white bal-
ance for the volume on the user side.
• Clamps the input signal with a clamp pulse
of pin 43.
Pins 38
39
400 µA
3.75 V
• Recommended use range: Do not apply DC
voltage from outside.
19