UPD161622P データシートの表示（PDF） - NEC => Renesas Technology

部品番号

コンポーネント説明

メーカー

UPD161622P

396 OUTPUT TFT-LCD SOURCE DRIVER WITH RAM

NEC => Renesas Technology 

1. BLOCK DIAGRAM

S1 S2 S3 S4

S395 S396

µ PD161622

Internal

timing

generator

LCD drive circuit

Decoder

Level shifter (2.5 V 5 V)

Display data latch

Gray scale generator

CVPH

CVPL

CVNH

CVNL

Display data RAM

(132 x 16 x 176 bits)

Arbiter

Command

decoder

Address

decoder /

controller

Data

register

LCD timing control

Calibrator

Oscillator

BGR

D/A converter

VCOM generator

OSCIN

OSCOUT

RSEL

BGRIN

DAC0 to

DAC7

VCOMR

FBRSEL

I/O buffer

Gate control PS control

Remark /xxx indicates active low signal.

2

Data Sheet S15649EJ2V0DS

Share Link: