STV7622 datasheet(4/32 Pages) STMICROELECTRONICS

tên linh kiện	STV7622

Giải thích chi tiết về linh kiện	192 output plasma display panel data driver

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4 / 32 page

Pin description

STV7622

4/32

Pin description

Note:

Inputs /BLK, /STB1 and /STB2 are active Low.

Table 1.

Pin description

Pin name

Function

Description

VPP

Supply

DC high-voltage supply of power outputs

VCC

Supply

Analog 5V supply

VDD

Supply

Digital 5V supply

VSSP

Ground

Ground for power outputs

VSSSUB

Ground

Substrate ground

VSSLOG

Ground

Ground for 5V logic

OUT1 to OUT192

Outputs

Power outputs

DB1to DB6

Inputs

Shift register inputs

/BLK

Input

Blanking input

POC

Input

Power output control input

DIR

Input

Selection of shift register direction

BS1 and BS2

Inputs

Shift register configuration pins (3/6/2

× 3-bits and RSDS selection)

CLK1 and CLK2

Inputs

Clock for data shift register

/STB1 and /STB2

Inputs

Latch of data to power outputs

RS1 and RS2

Inputs

Output rise time selection pins

FS1 and FS2

Inputs

Output “slow-slope” fall time selection pins

TEST1

Test pin

Must be grounded

TEST2

Test pin

Must be grounded

VREF

Input

Filter for internal reference - must be connected to ground via a 10nF

capacitor

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