5-10. Video System Control Process

In the video system control process, control signals are supplied to various video system process ICs shown in the table below. Table 5-10-1 shows the I2C control for each kind of video system.

5-11. Panel System Control Process

The panel system control process supplies various control signals to the panel system control ICs shown in the table below.

Table 5-11-1 shows the IC control for each kind of panel system.

 

Table 5-10-1

I2C control for each kind of video system

 

 

 

 

Part No.

Type name

 

Process

QV001

CXA1855Q

 

I/O SW process

(Custom: $90)

 

 

 

 

QV002

TC9090N

 

Color signal process (3D Y/C separation)

(Custom: $B2)

 

 

 

 

QV005

TDA9141

 

Sync detection process (Custom: $8B)

(Custom: $8A)

 

Signal kinds identification (NTSC/PAL/SECAM, etc.)

 

 

QV008

TDA4780

 

Video control (Density, hue)

(Custom: $88)

 

 

 

 

QV007

TDA4672

 

Video control (Sharpness control)

(Custom: $88)

 

 

 

 

QV045

CXA1315M

 

Input SW, MIC SW

(Custom: $40)

 

Volume, mute, MIC gain

 

 

QB025

CXA1315M

 

Brightness, contrast, RGB gain

(Custom: $44)

 

Sync information

 

 

QV057

M62320FP

 

Camera ON/OFF (for TLP511), focus, zoom reading

(Custom: $71)

 

Fan switch open

 

 

 

 

 

 

Table 5-11-1 IC control for each kind of panel system

Part No.

Type name

Process

 

 

 

 

SYG

Various kinds of screen display process (position, picture frame,

QX004

property)

(TC160G54AF1137)

 

Screen position control (Vertical position, horizontal position)

 

 

QX007

CXA3106

Screen position control (sampling phase, sampling frequency)

 

 

 

QX204

TFORC

Picture frame control (R)

QX404

(TC203E2651AF-01)

Picture frame control (G)

QX604

 

Picture frame control (B)

QX001

M62320FP

Panel mode control

(Custom: $78)

A/D sample phase (R)

 

QX002

M62320FP

A/D sample phase (G)

(Custom: $7A)

A/D sample phase (B)

 

 

 

 

5-6

Page 17
Image 17
Toshiba TLP510E Video System Control Process, Panel System Control Process, I2C control for each kind of video system