NW6006AS Integrated Device Technology (Idt), NW6006AS Datasheet
NW6006AS
Specifications of NW6006AS
Related parts for NW6006AS
NW6006AS Summary of contents
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... ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR 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. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR PIN INFORMATION Name Type Pin No. Reference Voltage. VREF O 1 This output is used to bias the input OP amp typically VCC/2. Non-inverting Input of the gain adjustable Tip/Ring OP amp. IN1 Inverting Input of the gain adjustable Tip/Ring OP amp. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR PIN INFORMATION (CONTINUED) Name Type Pin No. Data Ready or DT-AS Detection Delayed Steering Output. This pin is active low. When FSK demodulation is enabled, this pin is the Data Ready output. In FSK interface mode 0, this pin is unused and reads ‘1’. While in mode 1, this pin is normally high and goes low for half a bit time at the end of a word ...
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... CB2 Function Select 0 FUNCTIONAL DESCRIPTION CALLER ID SPECS SUPPORTED The NW6006 is a type II Caller ID device with Call Waiting capability. It supports Bellcore, BT and ETSI specifications. The major differences between above specs are as follows (see Fig. 11, Fig. 12 and Fig. 13 for reference): BELLCORE AND TIA ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR DT-AS DETECTION ON EITHER TIP/RING OR HYBRID RECEIVE PAIR In off-hook services, the detection of Dual Tone Alert Signal (DT-AS) will affect the quality of the call waiting service. Even though the end office has muted the far end party before and after it sends DT-AS, the near end user who is to receive the FSK information may be still talking ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR DUAL TONE ALERT SIGNAL DETECTION The Dual Tone Alert Signal is used only in off-hook signalling in Bellcore system and ETSI system, but in BT system it is used in both on and off-hook signalling. The low and high tone frequencies of three ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR FSK DEMODULATION The key part among the functions offered by NW6006 is FSK demodulation. This function is implemented by several stages: first, the carrier detector provides an indication of the presence of signal at the bandpass filter output; second, the device’s dual mode serial interface allows convenient extraction of the 8-bit data words in the demodulated FSK bit stream ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR FSK CARRIER DETECTION The carrier detector detects the presence of a signal of sufficient amplitude at the output of the FSK bandpass filter. If the signal is qualified by a digital algorithm, it set the CD output to low indicating a successful carrier detection. NW6006 supplies hysteresis to allow for momentary signal drop out once CD has been activated ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR GAIN SETTING Ideally, the gain of the two Op Amps would be set to 0 dB. But in real applications, the gain setting should be determined by industry standards as well as by customer requirements. The circuit and calculation method of gain setting is illustrated in Figs. 3 and 4. For Hybrid connection, the single-ended solution (Fig ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR APPLICATION INFORMATION TIP RING FSK Interface Mode 1 is selected Note: 1. Resistors are 1%, 0.1Watt; Unless stated, capacitors are 5%, 6 All diodes in the circuit are 1N4148 or equivalent. 3. Xtal is 3.579545 MHz, 0.1% crystal or ceramic resonator. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR TIP RING C2 FSK Interface Mode 1 is selected Note: 1. Resistors are 1%, 0.1Watt; Unless stated, capacitors are 5%, 6 All diodes in the circuit are 1N4148 or equivalent. 3. Xtal is 3.579545 MHz, 0.1% crystal or ceramic resonator. 4. Tip/Ring op amp gain = 0 dB; Hybrid Receive op amp gain = -3 dB. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR 1st Ringing Alerting Signal A/B Wires A PWDN Note 2 Note6 FSKEN Note 5 Note6 CD DR Note 7 DCLK Note 7 DATA Figure 11. Bellcore On-hook Data Transmission Timing Diagram Notes sec typ., B= 250 - 500 ms, C= 250 ms, D= 150ms, E depends on data length, Max C+D+E = 2.9 - 3.7 sec, F 200 ms. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR CPE off-hook Note 2 A/B wires PWDN Note7 FSKEN Note7 STD Hybrid DT-ASEN Note7 CD DR Note8 DCLK Note8 DATA Figure 12. Bellcore Off-hook Data Transmission Timing Diagram Notes ms -100 ms ms 500 ms 75ms, F depends on data length ms. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR Line Reversal A/B Wires A Tip/Ring DT-ASEN Note 5 PWDN Note 5 STD <120 TE DC load TE AC load FSKEN Note Note 6 DCLK Note 6 DATA Figure 13. BT Idle State (on-hook) Data Transmission Timing Diagram Notes 100ms, B=88 - 110 ms ( sec -262 ms ms ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR MAXIMUM RATING - Exceeding the following listed values may cause permanent damage. Power Supply Voltage: -0 Voltage on any pin other than supplies: GND - 0 VCC + 0.3 V Current at any pin other than supplies: Storage Temperature: -65 °C to +150 °C RECOMMENDED OPERATING CONDITIONS Operating Temperature: -40 ° ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR DC ELECTRICAL CHARACTERISTICS (CONTINUED) Parameter Pin DCLK, DATA STD , CD OL EST, ST/GT IN1+, IN1- Iin1 IN2+, IN2- DCLK Iin2 CB0, CB1, CB2 I 1 ST/GT OZ VREF VREF RREF V ST/GT TGT AC ELECTRICAL CHARACTERISTICS DUAL TONE ALERT SIGNAL DETECTION ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR AC ELECTRICAL CHARACTERISTICS (CONTINUED) GAIN ADJUSTABLE OP AMP Parameter Description I Input Leakage Current IN R Input Resistance IN V Input Offset Voltage OS PSRR Power Supply Rejection Ratio CMRR Common Mode Rejection A DC Open Loop Voltage Gain ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR AC TIMING CHARACTERISTICS POWER UP/DOWN AND FSK DETECTION Parameter Description t1 Power Up Time t2 Power Down Time Input FSK to CD low delay t3 Input FSK to CD high delay t4 t5 Hysteresis DUAL TONE ALERT SIGNAL Parameter ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR AC TIMING CHARACTERISTICS (CONTINUED) SERIAL INTERFACE (MODE ‘1’) Parameter Description t11 DCLK Cycle Time t12 DCLK High Time t13 DCLK Low Time t14 DCLK Rise Time t15 DCLK Fall Time DCLK Low Setup to DR ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR AC TIMING CHARACTERISTICS (CONTINUED) SERIAL INTERFACE (MODE ‘0’) Parameter Description D Data Rate R t21 Input FSK to DATA Delay t22 DATA Rise Time t23 DATA Fall Time Test conditions: 1. FSK input data at 1200 ± 12 buad. ...
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... NW6006 ENHANCED TYPE II CALLER ID DECODER WITH STUTTER DIAL TONE DETECTOR STUTTER DIAL TONE SIGNAL Parameter Description Stutter Dial Tone Signal Present Detect t18 Time Stutter Dial Tone Signal Absent Detect t19 Time t20 Stutter Dial Tone Signal Duration Time Tip/Ring or Hybrid ...
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PHYSICAL DIMENSIONS CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 in Millimeters Symbol A1 Figure 23. NW6006-XS 20 Pin SOIC Package Diagram for SALES: 800-345-7015 or 408-727-6116 fax: 408-492-8674 www.idt.com 22 Dimension in MM Dimension in Inch Min Max ...