Datasheet > BL1102

BL1102

更新时间： 2024-11-20 03:22:11

品牌	Logo	应用领域
上海贝岭 - BELLING		栅
页数	文件大小	规格书
9页	441K
描述
single chip dialer IC using Si-gate CMOS process

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中文翻译

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技术参数
数据手册

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BL1102 技术参数

生命周期：	Contact Manufacturer	包装说明：	DIP, DIP22(UNSPEC)
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.69	晶体频率：	3.58 MHz
JESD-30 代码：	R-PDIP-T22	端子数量：	22
最高工作温度：	70 °C	最低工作温度：	-20 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP22(UNSPEC)	封装形状：	RECTANGULAR
封装形式：	IN-LINE	电源：	2.5 V
认证状态：	Not Qualified	子类别：	Telephone Circuits
最大压摆率：	0.002 mA	标称供电电压：	2.5 V
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子形式：	THROUGH-HOLE
端子位置：	DUAL	Base Number Matches：	1

BL1102 数据手册

BL1102series

Description

BL1102 Series is a single chip dialer IC using Si-gate CMOS process, it can provide signal for either

Pulse or double Tone with multi-frequency dialing. It features key tone and hands-free dialing, “0,”9”

dialing latch with first number, 2array 32-digit number memory re-dialing, and 13-array 16-digit number

memory etc.

Features

Operating voltage: 2.0 ~ 5.5V

Double Tone/Pulse selection with switch, pulse can be switched to double tone by pressing*/T key.

3.579545MHz crystal or ceramic resonator is used

Power on reset on chip

Minimum tone output duration: 100 ms

2 arrays of 32-digit number memory used for re-dialing and memory dialing respectively

3 arrays of 16-digit number single key dialing memory

10 arrays of 32-digit number double key dialing memory

Pulse break/make ratio can be 3/2 or 2/1, both alternative, and pulse speed is 10PPS

Flash Time: 98ms, 305ms, 6000ms

Minimum tone output width: 93ms, minimum tone interval: 93ms

Key tone output used for confirming the key pressed is right

Pulse, P→T (Pulse to Tone) can be stored as a digit in memory

Easy operation with one-key redial, memory, pause and etc.

Standard 5×5 keyboard used

Key “Mute” used for mute talking

The dial-out staring with number “0” or “9”can be locked and chosen by pin.

CD-operating key

20 and 24 PDIP plastic Package

Application

Used as dialing circuit in telephone, complete relevant functions.

Block Diagram

http://www.belling.com.cn

- 1 -

8/22/2006

Total 9 Pages

Wrote by 2006

12 3 4 5 6 7...9

中文翻译

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