HSYNC

V

CONT

(4)

BPCP

BLK

Video IN

FBLK

OSD IN

V

OSD

(5)

V

BRT

(3)

V

BLACK

(2)

V

DC

(1)

CONT

OSD

BRT

0.4V fixed

V

Notes : 1.

V

2.

V

3.

V

4.

V

5.

V

Figure 4 : Waveforms VOUT, BRT, CONT, OSD

HSYNC

V

CONT

BPCP

BLK

Video IN

FBLK

OSD IN

V

OSD

V

BRT

V

BLACK

V

DC

V

Note : 1. Drive adjustment modifies the following voltages : V

Drive adjustment do not modify the following voltages : V

Two exemples

Figure 5 : Waveforms (DRIVE adjustment)

FUNCTIONAL DESCRIPTION (continued)

SCL

W

A7

A6

A5

A4

A3

A2

A1

A0

SDA

Register Address

ACK

ACK

Start

D7

D6

D5

D4

D3

D2

D1

D0

Data Byte

ACK

Stop

Figure 6 : I

TDA9203A

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