an5392fbq Panasonic Corporation of North America, an5392fbq Datasheet - Page 19

• Manufacturer Part Number: an5392fbq
• Description: Luminance And Color Difference Drive/cutoff Signal Processor Ic With I2c Bus
• Manufacturer: Panasonic Corporation of North America

ICs for TV
Pin No.
Terminal Equivalent Circuits (continued)
48
49
50
51
DC voltage
DC
voltage
NP, 1 F
200 A
0.35 V
48
4.5 V
V
50
Pins 51, 53
CC
200
9 V (main V
200 A
3.5 V
5.2 k
5.2 k
V
5.5 V
V
CC
CC
40 k
100 A
Equivalent circuit
4 k
9 V (main V
V
9 V (main V
200
CC
16 A
CC
9 V (Y,U,V V
/pin 47)
50
50
80
50
A
7 V
CC
CC
3.5 V
/pin 47)
/pin 47)
3.75 V
50
A
CC
40 k
100 A
63 A
/pin 54)
1 k
4 k
49
4 k
400 A
1 k
7 V
VM out:
ABL/ACL in:
R Y (S) in, B Y (S) in:
DC regeneration ratio:
Pin to determine DC regeneration ratio
• Adjusting DC regeneration ratio with the re-
• DC regeneration ratio comes closer to 100%
• Recommended use range: 0 A to 200 A
VM output pin
• Output dynamic range: 1.5 V to 7.5 V
• Use output pedestal typ. value of approx. 3 V
• Recommended use range: 4 mA to 4 mA
Control voltage input pin for ABL/ACL
• Apply the voltage inversely proportioned to
• Operating range is 7 V to 2 V
• Possible to control contrast and brightness in
• Recommended use range: 0 V to 9 V
Sub signal R Y,B Y input pin
• Pin 51: R Y (S) signal input pin
• Pin 53: B Y (S) signal input pin
• Input 0.35 V for both HD and NTSC.
• Drive this pin with a low impedance. High
• Clamps the input signal with the clamp pulse
• Recommended use range:
sistor to be connected between this pin and
GND
when R is raised.
CRT screen brightness
inverse proportion to the applied voltage
(controlling main signal and OSD signal)
impedance is likely to cause variation of
white balance with the user volume.
of the following pins:
Pin 56, I
Pin 60, I
Do not apply DC voltage from outside.
2
2
C bus M1/M2 switch: M1
C bus M1/M2 switch: M2
Description
AN5392FBQ
19