CXA1819 データシートの表示（PDF） - Sony Semiconductor

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CXA1819

RGB Driver for LCD

Sony Semiconductor 

CXA1819Q

Pin

No.

Symbol

Pin voltage

26 PRG

0V∗

Equivalent circuit

Description

VCC1

26

129

GND1

100µA

2.5V

This pin switches black level

and gray level output of the

SID signal. Black level is

output for 0V and gray level is

output for 5V. This pin should

normally be set to 0V.

27 SID BRT

1.6 to 5V∗

1.5k

27

129

SID signal black level control.

50µA

28

RGB

BRT

1.6 to 5V∗

VCC1

28

129

GND1

400

150µA

RGB signal common

brightness control.

Brightness variable range:

5 to 9.8V

29 R BRT

1.6 to 5V∗

30 B BRT

1.6 to 5V∗

VCC1

29

30

129

GND1

Note) ∗ in the Pin voltage indicates external applied voltage.

R signal brightness control.

Brightness variable range

(difference with G signal):

1.5k

–1.0 to +0.7V

B signal brightness control.

50µA Brightness variable range

(difference with G signal):

–1.0 to +0.7V

–7–

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