UPD161623 Ver la hoja de datos (PDF) - NEC => Renesas Technology

Número de pieza

componentes Descripción

Fabricante

UPD161623

528 OUTPUT TFT-LCD SOURCE DRIVER WITH RAM

NEC => Renesas Technology 

µ PD161623

1. BLOCK DIAGRAM

Y1 Y2 Y3 Y4

Y527 Y528

Internal

timing

generator

LCD drive circuit

Decoder

Level shifter (2.5 V 5 V)

Display data latch

Gray scale generator

CVPH

CVPL

CVNH

CVNL

LCD timing control

Display data RAM

(176 x 18 x 240 bits)

RAM controller

Command

decoder

Address

decoder /

controller

Data

register

Calibrator

Oscillator

BGR

D/A converter

VCOM generator

OSCIN

OSCOUT

OSCSEL

BGRIN

DAC0 to

DAC7

VCOMR

FBRSEL

I/O buffer

Gate control PS control

Remark /xxx indicates active low signal.

2

Data Sheet S15817EJ2V0DS

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