Datasheet > AD6311Q

AD6311Q

更新时间： 2024-01-20 10:42:33

品牌	Logo	应用领域
易亨 - ANACHIP		/
页数	文件大小	规格书
11页	201K
描述
Display Driver, PQFP52,

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技术参数
数据手册

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AD6311Q 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	QFP,	针数：	52
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
数据输入模式：	SERIAL	显示模式：	DOT MATRIX
接口集成电路类型：	VACUUM FLUORESCENT DISPLAY DRIVER	JESD-30 代码：	S-PQFP-G52
长度：	14 mm	复用显示功能：	YES
标称负供电电压：	-30 V	位数/字符：	16-DIGIT
功能数量：	1	区段数：	28
端子数量：	52	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装形状：	SQUARE
封装形式：	FLATPACK	认证状态：	Not Qualified
座面最大高度：	2.7 mm	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	1 mm
端子位置：	QUAD	宽度：	14 mm
Base Number Matches：	1

AD6311Q 数据手册

AD6311

1/8- to 1/16 Duty VFD Controller/Driver

ꢀ Pin Descriptions

Symbol

Name

No.

Description

Input serial data at rising edge of shift clock,

D_IN

Data input

starting from the low order bit.

Output serial data at the falling edge of the shift

clock, starting from low order bit. This is N-ch

open-drain output pin.

D_OUT

STB

Data output

Strobe

Initializes serial interface at the rising or falling

edge of the AD6311. It then waits for reception of a

command. Data input after STB falling is

processed as a command. While command data is

processed, current processing is stopped, and the

serial interface is initialized. While STB is high,

CLK is ignored.

Reads serial data at the rising edge, and outputs

data at the falling edge.

CLK

Clock input

Connect resistor in between this pin and Vdd to set

up the oscillation frequency.

OSC

Oscillator pin

Seg₁/KS₁to

Multi-function pins, Segment output pins (Dual

High-voltage output

High-voltage output (Grid)

High-voltage output (Segment/grid)

LED output

15 to 26

Seg₁₂/KS₁₂

function as key scan source)

Grid₁to Grid₈

37 to 44 Grid output pins

Seg₁₃/Grid₁₆to

27 to 32 These pins are selectable for segment or grid

Seg₂₀/Grid₉

35, 36

driving.

LED₁to LED₅

KEY₁to KEY₄

46 to 50 CMOS output

Data input to these pins is latched at the end of the

display cycle.

14, 33, 45 Logic power supply

Key data input

10 to 13

V_DD

V_SS

V_EE

Logic power

Logic ground

Pull-down level

Connect this pin to system GND.

Driver power supply

These pins constitute a 4-bit general-purpose input

SW₁to SW₄

Switch input

1 to 4

port.

No connection

ꢀ Ordering Information

AD6311X X X

Packing

Package

Q: QFP-52L

Lead

Blank: Normal

F: Lead Free

Blank : Tray

Anachip Corp.

www.anachip.com.tw

Rev. A5 Dec 29, 2003

2/11

123 4 5 6 7...11

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