ML7005MB

更新时间： 2024-01-14 22:17:24

品牌	Logo	应用领域
冲电气 - OKI		电信集成电路电信信令电路电信电路光电二极管
页数	文件大小	规格书
25页	200K
描述
DTMF Transceiver

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技术参数
数据手册

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ML7005MB 技术参数

生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	SSOP,	针数：	32
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.83	Is Samacsys：	N
JESD-30 代码：	R-PDSO-G32	长度：	15.95 mm
功能数量：	1	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-30 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	2.5 mm
标称供电电压：	3.6 V	表面贴装：	YES
电信集成电路类型：	DTMF SIGNALING CIRCUIT	温度等级：	OTHER
端子形式：	GULL WING	端子节距：	1 mm
端子位置：	DUAL	宽度：	7.8 mm
Base Number Matches：	1

ML7005MB 数据手册

E2A0050-29-81

This version: Aug. 1999

Previous version: May 1999

¡ Semiconductor

ML7005

¡ Semiconductor

ML7005

DTMF Transceiver

GENERAL DESCRIPTION

The ML7005 is a multi-functional DTMF transceiver LSI with built-in a DTMF signal generator,

a DTMF signal receiver, a call progress tone generator, a call progress tone detector, and a FAX

(FX) signal detector.

Each functional block can be controlled by an external MCU via a 4-bit processor interface.

The ML7005 does not contains a modem. However, the DTMF system data transmission is

possible at less than 66 bps by setting the DTMF receiver to the high-speed detection mode.

The ML7005 operates with low-power consumption and is suitable for remote control systems,

especially for ACR (Automatic Cost Routing) controllers.

FEATURES

• Wide range of power supply voltage : +2.7 V to +5.5 V

• Low power consumption

Operating mode

: 4.0 mA (V = 3 V) Typ.

: 5.0 mA (V = 5 V) Typ.

Power down mode : 1 mA Typ.

• The 4-bitprocessorinterface supportsboth theIntel processormode in which a readsignal and

awritesignalareusedindependentlyofeachother, andtheMotorolaprocessormodeinwhich

a read signal and a write signal are used in common.

• The DTMF receiver can select either the high-speed detection mode (signal repeat time: more

than 60 ms) or the normal detection mode (signal repeat time: more than 90 ms).

• Built-in call progress tone generator

• Built-in FAX signal (FX: 1300 Hz) detector

• The DTMF signal generator, DTMF signal detector, call progress tone generator, and call

progress tone detector can operate concurrently.

• Built-in 3.579545 MHz crystal oscillator circuit

• Package :

32-pin plastic SSOP (SSOP32-P-430-1.00-K) (Product name: ML7005MB)

1/24

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