STV7622/BMP

更新时间： 2024-09-23 13:14:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器
页数	文件大小	规格书
32页	314K
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数据手册

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STV7622/BMP 数据手册

STV7622

192 output plasma display panel data driver

Preliminary Data

The input data bus is configured by dedicated

input pins:

Features

■

192 high-voltage outputs

●

BS1 and BS2: bus width select (3, 6,

Output pad placements: I-shape

90V absolute maximum supply

2 × 3 bits or RSDS mode)

●

DIR input: shift register loading direction

EMI control features:

– SmartSlope

The STV7622 output stage integrates several ST

patented functions aimed at reducing EMI without

compromising addressing speed or performance

of the PDP modules.

– ConstantSlope

– Spread Spectrum Jitter (SSJ)

These functions mainly consist of:

■

Configurable data bus:

●

SmartSlope: controls the output falling edge

speed /shape

– 3, 6 or 2 × 3 bits

– TTL and LVCMOS compatible

– RSDS mode

ConstantSlope: controls the output rising

edge speed

– Single- or dual-edge clocking mode

– 60MHz clock frequency

Spread Spectrum Jitter (SSJ): controls the

spread of the output rising edge

■

3.3/5V CMOS logic compatible

The STV7622 is powered by a separate 70V

supply for the high-voltage outputs and a 5V

supply for the logic. All command input levels are

5V CMOS as well as 3.3V compatible.

- 60/+24mA source/sink output current

capability

■

BCD Process

Packaging according to customer request:

wafer, die, bumped die/wafer, TCP or COF

Figure 1.

Block diagram

BS1 BS2

DIR

CLK1

CLK2

VDD

VSSLOG

Description

32-bit Shift register

DB1

DB2

DB3

DB4

DB5

DB6

The STV7622 is a data driver for Plasma Display

Panels (PDP) designed in the ST’s proprietary

BCD high-voltage technology.

TEST1

TEST2

It controls up to 192 outputs via an input data bus

(3, 6 or 2 × 3-bits wide) operating at up to 60MHz.

This large number of outputs reduces the number

of connections between the controller board and

the data driver ICs.

VREF

10nF

Data decoding

Q1 Q2 Q3 Q4

Q192

/STB1

/STB2

Latch

VCC

RS1

RS2

FS1

FS2

/BLK

POC

Output control / EMI control

Output buffer stage

The STV7622 contains a new logic input stage

that minimizes EMI resulting from the

transmission of high speed TTL or LVCMOS data

and clock signals. This new input stage is RSDS

compliant. It enables increasing the operating

frequency without compromising noise immunity.

VPP

VSSP

VSSSUB

OUT1 OUT2 OUT3 …..

…. OUT192

May 2007

Rev 1

1/32

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

www.st.com

12 3 4 5 6 7...32

中文翻译

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与STV7622/BMP相关器件

型号	品牌	获取价格	描述	数据表
STV7622BMP	STMICROELECTRONICS	获取价格	192 output plasma display panel data driver
STV7623	STMICROELECTRONICS	获取价格	480 output high-voltage gate driver
STV7697	STMICROELECTRONICS	获取价格	DC PLASMA DISPLAY DRIVER, PQFP100, 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, QFP-100
STV7697A	STMICROELECTRONICS	获取价格	PLASMA DISPLAY PANEL SCAN DRIVER
STV7697A/WAF	STMICROELECTRONICS	获取价格	DC PLASMA DISPLAY DRIVER, UUC97, DIE-97
STV7697AWAF	STMICROELECTRONICS	获取价格	PLASMA DISPLAY PANEL SCAN DRIVER
STV7697B	STMICROELECTRONICS	获取价格	Scan Driver for Plasma Display Panels
STV7697WAF	STMICROELECTRONICS	获取价格	PLASMA DISPLAY PANEL SCAN DRIVER
STV7699	STMICROELECTRONICS	获取价格	PLASMA DISPLAY PANEL DATA DRIVER
STV7710	STMICROELECTRONICS	获取价格	Vacuum Fluorescent Display (VFD) Driver

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