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參數(shù)資料
| 型號： | NW6006 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR |
| 中文描述： | 增強型二來電顯示解碼器，口吃撥號音探測器 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大小： | 324K |
| 代理商： | NW6006 |
ENHANCED TYPE II CALLER ID DECODER
WITH STUTTER DIAL TONE DETECTOR
NW6006
The IDT logo is a registered trademark of Integrated Device Technology, Inc
INDUSTRIAL TEMPERATURE RANGE
JULY 2002
2002 Integrated Device Technology, Inc.
DSC-6049/3
FEATURES
1200 baud Bell 202 and ITU-T V.23 Frequency Shift Keying
(FSK) Demodulation
·
Stutter dial tone detection
·
Compliant with following specifications:
Bellcore GR-30-CORE & SR-TSV-002476
TIA/EIA-716, TIA/EIA-777 Draft
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
and Loop State Tone Alert Signal” and ETSI “Dual Tone Alerting
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
·
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)
·
DESCRIPTION
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.
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.
FSK demodulation is implemented only on Tip/Ring, while DT-AS(or
CAS) detection can be on either Tip/Ring or Hybrid Receive. In
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.
VREF
IN1+
OSCOUT OSCIN CB0 CB1 CB2
ST/GT
DR
/
STD
IN2+
Oscillator
Control Bit Decoder
Bias
Generator
Guard Time
Tone Alert
Detector
FSK
Demodulator
Data/Timing Recovery
+
-
+
-
M
PWDN
PWDN
CASEN
CASEN
FSKEN
MODE
GS1EN
GS2EN
FSKEN
MODE
GS1EN
GS2EN
SDTEN
Stutter Dial Tone
Detector
SDTEN
M
Figure 1. Block Diagram
FUNCTIONAL BLOCK DIAGRAM
IN1-
GS1
IN2-
GS2
EST
CD
/
STRDT
DCLK
DATA
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NW6006AS | 功能描述:電信集成電路 RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
| NW6006ASG | 制造商:Integrated Device Technology Inc 功能描述:Caller ID CMOS 3.58MHz 3V/5V 20-Pin SOIC 制造商:Integrated Device Technology Inc 功能描述:ENHANCED TYPE II CALLER ID DECODER WITH STUTTER TONE DETECTI - Bulk |
| NW6006-XS | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR |
| NW601BC | 制造商:NEXTWAVE WIRELESS 功能描述: |
| NW-69 | 制造商:Citizen Systems America Corporation 功能描述:Auto Winders-Paper Winder, DP-575 Mechanism |
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