EL5325AIRZ-T7 데이터 시트보기 (PDF) - Renesas Electronics

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EL5325AIRZ-T7

12-Channel TFT-LCD Reference Voltage Generator with External Shutdown

Renesas Electronics 

EL5325A

Pin Descriptions

EL5325A

PIN NAME

1

ENA

2

SDI

3

SCLK

4

SDO

5

EXT_OSC

6, 11

VS+

7

SHDN

8

VSD

9

REFH

10

REFL

12

GND

13

CAP

14

NC

17

OUTJ

19

OUTI

20

OUTH

21

OUTG

22

OUTF

23

OUTE

24

OUTD

26

OUTC

27

OUTB

28

OUTA

15

OUTL

16

OUTK

18, 25

GND

PIN TYPE

Logic Input

Logic Input

Logic Input

Logic Output

Logic Input/Output

Analog Power

Logic Input

Digital Power

Analog Reference Input

Analog Reference Input

Ground

Analog Bypass Pin

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Analog Output

Power

PIN FUNCTION

Chip select, low enables data input to logic

Serial data input

Serial data clock

Serial data output

External oscillator input or internal oscillator output

Positive supply voltage for analog circuits

Chip shutdown: float enables chip, high > 2V disables chip

Positive power supply for digital circuits (3.3V - 5V)

High reference voltage

Low reference voltage

Ground

Decoupling capacitor for internal reference generator, 0.1µF

Not connected

Channel J programmable output voltage

Channel I programmable output voltage

Channel H programmable output voltage

Channel G programmable output voltage

Channel F programmable output voltage

Channel E programmable output voltage

Channel D programmable output voltage

Channel C programmable output voltage

Channel B programmable output voltage

Channel A programmable output voltage

Channel L programmable output voltage

Channel K programmable output voltage

Ground

FN7447 Rev 1.00

May 8, 2006

Page 3 of 12

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