Datasheet > NW6006

NW6006

更新时间： 2024-11-27 22:14:39

品牌	Logo	应用领域
艾迪悌 - IDT		解码器
页数	文件大小	规格书
22页	323K
描述
ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR

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NW6006 数据手册

NW6006

ENHANCED TYPE II CALLER ID DECODER

WITH STUTTER DIAL TONE DETECTOR

FEATURES

DESCRIPTION

1200 baud Bell 202 and ITU-T V.23 Frequency Shift Keying

(FSK) Demodulation

The NW6006 device is a single-chip, 3/5 Volt CMOS caller ID with

call waiting detection circuit. It can receive signals following Bellcore

GR-30-CORE & SR-TSV-002476, BT SIN227 & SIN242, and ETSI

ETS 300 788-1/-2 specifications.

Stutter dial tone detection

Compliant with following specifications:

Bellcore GR-30-CORE & SR-TSV-002476

TIA/EIA-716, TIA/EIA-777 Draft

The NW6006 provides 1200 baud Bell 202 and ITU-T V.23 FSK

demodulation, detection in stutter dial tone mode and CAS/DT-AS

detection. Two seperate differential input amplifiers allow the device to

be connected with both Tip/Ring and Telephone Hybrid receive pair.

TIA/EIA PN-4195 Draft

British Telecom (BT) SIN227 & SIN242

ETSI ETS 300 778-1 and -2

Bellcore “CPE Alerting Signal (CAS)”, British Telecom “Idle State FSK demodulation is implemented only on Tip/Ring, while DT-AS(or

and Loop State Tone Alert Signal” and ETSI “Dual Tone Alerting CAS) detection can be on either Tip/Ring or Hybrid Receive. In

Signal (DT-AS)” detection

Two seperate OP amps with adjustable gain for Tip/Ring and

Telephone Hybrid connections

Monitoring of the stop bit for framing error check

Serial FSK data interface with selectable output of bit stream or 1

byte buffer

addition, NW6006 provides a serial FSK data interface via which the

data can be selected to be processed as a bit stream or extracted

from a 1 byte built-in buffer. An on-chip Stutter Dial Tone Detector is

provided to support the voice mail applications.

The device can be used in feature or cordless phones with voice

mail for BT Calling Line Identity Presentation (CLIP), CCA CLIP and

Bellcore Calling Identity Delivery (CID) systems. It can also be used in

caller ID boxes, modem, fax machines, answering machines,

database query systems and Computer Telephony Integration (CTI)

systems.

FSK carrier detection

3 V or 5 V operation

Low power CMOS with intelligent powerdown mode

Operating temperature range: -40 °C to +85 °C

Packages available:

NW6006-XS 20 pin SOIC

(where ‘X’ is the revision ID)

FUNCTIONAL BLOCK DIAGRAM

OSCOUT OSCIN

CB0 CB1 CB2

SDTEN

Oscillator

Bias

Control Bit Decoder

Stutter Dial Tone

Detector

SDTEN

FSKEN

PWDN

CASEN

GS1EN

MODE

GS2EN

VREF

IN1+

Generator

PWDN

ST/GT

DR/STD

GS1EN

Guard Time

Tone Alert

Detector

IN1-

GS1

EST

CD/STRDT

CASEN

IN2+

FSK

Demodulator

DCLK

DATA

Data/Timing Recovery

IN2-

GS2

GS2EN

MODE

FSKEN

Figure 1. Block Diagram

The IDT logo is a registered trademark of Integrated Device Technology, Inc

INDUSTRIAL TEMPERATURE RANGE

JULY 2002

ã 2002 Integrated Device Technology, Inc.

DSC-6049/3

12 3 4 5 6 7...22

中文翻译

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与NW6006相关器件

型号	品牌	获取价格	描述	数据表
NW6006-XS	IDT	获取价格	ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR
NW7	RUBYCON	获取价格	MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
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NWD2412	ETC	获取价格	Analog IC
NWD2415	ETC	获取价格	Analog IC
NWD4805	ETC	获取价格	Analog IC

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