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"carrier detect"

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Abstract: particular, the CMX469A CMX469A adds support for reduced supply voltage and its Carrier Detect function has been , mA mA uA 1.5 2.0 300 Min 4.5 MX469 MX469 Typ Max 5.5 mA mA uA 2 Carrier Detect function Carrier Detect is a digital output signal on both the MX469 MX469 and CMX469A CMX469A devices. Its state indicates when a received MSK signal's carrier energy is being received. 2.1 Carrier Detect operation at 4800bps The CMX469A CMX469A Carrier Detect function supports the 4800bps data rates whereas the MX469 MX469 ... MX-COM
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2 pages,
31.12 Kb

Texas CMX469A CMX469AP MX469D3 MX469 msk 1200 CMX469 CMX469AD3 SOIC MX469P MX469DW CMX469AE2 CMX469AP6 CMX469AD3 TEXT
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Abstract: particular, the CMX469A CMX469A adds support for reduced supply voltage and its Carrier Detect function has been , 3.0V (CMX469A CMX469A only) RX Enabled, TX Disabled 2 Carrier Detect function Carrier Detect is a digital , 's carrier energy is being received. 2.1 Carrier Detect operation at 4800bps The CMX469A CMX469A Carrier Detect function supports the 4800bps data rates whereas the MX469A MX469A Carrier Detect function does not. This CMX469A CMX469A enhancement eliminates the need to implement an external carrier detect function for ... CML Microcircuits
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3 pages,
22.8 Kb

MX469P MX469 MX469D3 MX469DW MX469A CMX469A cmx469ap CMX469AD3 AN/2WR/469/1 TEXT
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Abstract: Filters • Clock Recovery and Carrier Detect • Pin Selectable Xtal/Clock Frequencies APPLICATIONS â , carrier detect and facility for the Rx clock recovery. An on-board switched capacitor 900Hz - 2100Hz , NOISE FILTER RECTIFIER RX FILTER CARRIER DETECT OUTPUT RX SYNC DIGITAL PLL DATA CLOCKED RX , Carrier Detect O/P: This pin will output a logic "1" when an MSK signal is being received. 15 16 RX , Carrier Detect Time Constant (x): This input forms part of the carrier detect integrationfunction. The ... OCR Scan
datasheet

6 pages,
186.18 Kb

squarewave generator crystal oscillator application note digital clock and carrier recovery "carrier detect" MX439J MX439LH PLCC24 PLCC-24 1800Hz-1200Hz KSS Crystals CMOS 4032 4.032 MHz crystal MX439 MX439 MX439 TEXT
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Abstract: , receive filtering, carrier detect and transmit-signal shaping. The A5191HRT A5191HRT is pincompatible with the , Input Analog reference voltage 12 ICDREF Input Carrier detect reference voltage 13 , Carrier detect output 28 TEST12 TEST12 - AMI Semiconductor www.amis.com Connect to Vss Output , Carrier detect reference voltage Comparator bias current Analog receive filter output Analog receive , using an external 460.8 kHz clock signal. ICDREF: Carrier Detect Reference Voltage This analog ... AMI Semiconductor
Original
datasheet

11 pages,
226.55 Kb

A5191HRT SYM20C15 TEXT
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Abstract: filtering, carrier detect and transmit-signal shaping. The A5191HRT A5191HRT is pincompatible with the SYM20C15 SYM20C15. See , reference voltage 12 ICDREF Input Carrier detect reference voltage 13 OCBIAS Output , Output Received demodulated HART data to UART 27 OCD Output Carrier detect output 28 , demodulated HART data to UART 26 OCD Output Carrier detect output 27 TEST12 TEST12 - 28 , TEST4 - No connect AMI Semiconductor www.amis.com Carrier detect reference voltage ... AMI Semiconductor
Original
datasheet

11 pages,
223.58 Kb

4608 A5191HRT AD589 comparator bias 333 HART 460,8 kHz resonator A5191HRTL hlx* crystal amis-12197 hart active bandpass filter khz A5191HRTP hart modem 4608 kHz lsi 20c15 20c15 Hart Modem LSI - 20C15 20c15 SYM20C15 TEXT
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Abstract: 4800 Baud Full-Duplex FFSK Rx and Tx Bandpass Filters Clock Recovery and Carrier Detect Facilities Rx , Telephone Tx GENERATOR Tx FILTER CLOCK RATE FX469 FX469 CARRIER DETECT TIME CONSTANT Fig. 1 , functions. The FX469 FX469 includes on chip circuitry for Carrier Detect and Rx Clock recovery, both of which are made available as output pins. 1 Rx, Tx and Carrier Detect paths each contain a bandpass filter to , carrier detect tine constant is set by an external capacitor, whose value should be arranged as required ... OCR Scan
datasheet

9 pages,
219.86 Kb

9p marking TEXT
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Abstract: Filters Clock Recovery and Carrier Detect Facilities Rx and Tx Enable Functions Tx GENERATOR Tx , FX469 FX469 CLOCKED DATA O/P Rx SYNC O/P NOISE FILTER RECTIFIER CARRIER DETECT O/P S/N COMPARATOR CARRIER DETECT TIME CONSTANT Fig.1 Functional Block Diagram Brief Description Rx, Tx and Carrier Detect paths each contain a bandpass filter to ensure the provision of optimum signal conditions , good bit-error-rate under adverse signal conditions; the carrier detect time constant is set by an ... CML Microcircuits
Original
datasheet

9 pages,
83.99 Kb

FX469P6 FX469LS FX469LG FX469J FX469 2400Hz INVERTER 10kW FX469DW TEXT
datasheet frame
Abstract: modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. The A5191HRT A5191HRT uses , RxA Demodulator Logic RxD Rx Comp FSK_IN Rx HP Filter AREF CD Carrier Detect , 1.235 2.5 Carrier Detect Reference (IAREF ­ 0.08 V) 1.15 V Comparator Bias Current (RBIAS = 500 kW, IAREF = 1.235 V) 2.5 mA 3. The HART specification requires carrier detect (OCD , 0.025 Carrier detect and receive filter input Leakage current Modulator output Frequency ­ mark ... ON Semiconductor
Original
datasheet

14 pages,
192.53 Kb

1 khz fsk demodulator A5191 A5191HRT A5191HRTLG-XTD A5191HRTNG-XTD CAT808 LM285 LQFP32 7x7 Pb-free package QFN32 7x7 footprint QFN 7X7 32-pin sine shaper TEXT
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Abstract: with some form of carrier or signal detect facility. 2. Systems with no carrier or signal detect , note on ac coupling). `Mobitex-Type' - Carrier Detect Indication Available The device must lock-on , . No `Carrier Detect' Available Where no carrier or signal detect circuitry is available the device , device is set to detect a message a long time before it appears, and no carrier detect is available, the , most critical case to be met is to use the MX909A MX909A in a system where no carrier detect or signal ... MX-COM
Original
datasheet

3 pages,
82.29 Kb

MX909A SFH 910 TEXT
datasheet frame
Abstract: intended for 2 types of system: 1 2 `Mobitex' type systems with some form of carrier or signal detect facility. Systems with no carrier or signal detect indication. In both cases it is assumed that the , isolated data for most radio systems. (See note on ac coupling). `Mobitex-Type' - Carrier Detect , extremes of a `11110000' data pattern. No `Carrier Detect' Available Where no carrier or signal detect , appears, and no carrier detect is available, the possibility of falsing is increased. This problem is ... CML Microcircuits
Original
datasheet

3 pages,
28.98 Kb

FX909A TEXT
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> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect (±8kV) Active Low Carrier Detect Output Guaranteed High Receiver Output State for Floating power RS485 RS485 compatible transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line and can be used to
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> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect ) Active Low Carrier Detect Output Guaranteed High Receiver Output State for Floating, Shorted or transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line and can be used to detect the insertion or removal of a
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> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect LTC®1482 is a low power RS485 RS485 compatible transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Reliability Data
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Linear 09/02/2007 8.38 Kb HTML p1698-description-v1.html
> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect ®1482 is a low power RS485 RS485 compatible transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line and can be Documentation Datasheet LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and
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LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe (±8kV) Active Low Carrier Detect Output Guaranteed High Receiver Output State for Floating power RS485 RS485 compatible transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line and can be used to detect the insertion or removal of a driven RS485/RS422 RS485/RS422 cable. Enhanced ESD protection allows the LTC1482 LTC1482
/datasheets/files/linear/c1007/c1017/p1698/p1698-printfriendly-v1.html
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> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect (±8kV) Active Low Carrier Detect Output Guaranteed High Receiver Output State for Floating RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Reliability Data
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Carrier Detect and Receiver Fail-Safe Transceivers LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Level 3 (±8kV) Active Low Carrier Detect Output Guaranteed High Receiver Output State for RS485 RS485 compatible transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line and can be used to detect
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LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe (±8kV) Active Low Carrier Detect Output Guaranteed High Receiver Output State for Floating power RS485 RS485 compatible transceiver that offers an active low carrier detect output. The open-drain carrier detect pin allows several transceivers to share the same carrier detect line and can be used to detect the insertion or removal of a driven RS485/RS422 RS485/RS422 cable. Enhanced ESD protection allows the LTC1482 LTC1482
/datasheets/files/linear/c1007/c1017/p1698/p1698-printfriendly.html
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> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect ) Active Low Carrier Detect Output Guaranteed High Receiver Output State for Floating, Shorted or Documentation Datasheet LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and
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> RS485/422 RS485/422 > LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe Interface CAN Transceiver LTC1482 LTC1482 - Low Power RS485 RS485 Transceiver with Carrier Detect RS485 RS485 Transceiver with Carrier Detect and Receiver Fail-Safe  
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