Toshiba TLP510E Manuel de formation technique - Page 22

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6. DIGITAL CIRCUIT

6-1. Outline

A Configuration of digital circuit is shown in Fig. 6-1-1.

The functions of digital circuit are described on the

following pages.

R signal

(2.0V - 4.0V)

G signal

(2.0V - 4.0V)

B signal

(2.0V - 4.0V)

CLK (PECL)

FREEZE

(MPU or camera)

For RGB signal

For VIDEO signal

QX202, 203, 205, 206

MB814265/HM514265

(MEMORY)

QX201

QX204

CXA3026Q

TC203E2651AF-01

(A/D CONV.)

(T-FORC)

1/2 CLK

R CHANNEL

G CHANNEL (RX4**, CX4**, QX4**)

B CHANNEL (RX6**, CX6**, QX6**)

VD (INPUT)

HD (INPUT)

QX004

TC160G54AF1137

QX028

(SYG)

1/2 CLK

CXA3106Q

(PLL IC)

Reference clock

for signal format

measurement

QX029

TLC2932

(PLL IC)

Fig. 6-1-1

QX207

EPM7064LC68

(EXCHANGE)

42 MHz

System clock

for T-FORC

ZX003

QX003

42 MHz

ON SCREEN

X'tal OSC

DISPLAY

VD (PANEL)

HD (PANEL)

QX009

LCD panel

EMP7160ELC84

clock

(TIMING)

Reference

clock for

LCD drive

ZX003

32.5 MHz

X'tal OSC

6-1

QX208

R signal

MB40950

(3.0V - 5.0V)

(D/A CONV.)

G signal

(3.0V - 5.0V)

B signal

(3.0V - 5.0V)

Timing signals

for LCD drive

QX008

TLC2932

(PLL IC)