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Part Manufacturer Description PDF & SAMPLES
LOADDETECTPWRSUPPLY-REF Texas Instruments Load Detecting Power Supply
LTC1482CS8#TRPBF Linear Technology LTC1482 - Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
LTC1482IS8 Linear Technology LTC1482 - Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
LTC1482IN8#PBF Linear Technology LTC1482 - Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe; Package: PDIP; Pins: 8; Temperature Range: -40°C to 85°C
LTC1482IS8#TR Linear Technology LTC1482 - Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
LTC1482CN8 Linear Technology LTC1482 - Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C

"carrier detect"

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: particular, the 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 Typ Max 5.5 mA mA uA 2 Carrier Detect function Carrier Detect is a digital output signal on both the MX469 and 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 Carrier Detect function supports the 4800bps data rates whereas the MX469 MX-COM
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MX469P MX469D3 MX469DW CMX469AP6 CMX469AD3 CMX469AE2 CMX469AD3 SOIC
Abstract: particular, the CMX469A adds support for reduced supply voltage and its Carrier Detect function has been , 3.0V (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 Carrier Detect function supports the 4800bps data rates whereas the MX469A Carrier Detect function does not. This CMX469A enhancement eliminates the need to implement an external carrier detect function for CML Microcircuits
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cmx469ap AN/2WR/469/1 CMX469AP CMX469AD CMX469AE
Abstract: Filters â'¢ Clock Recovery and Carrier Detect â'¢ 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
4.032 MHz crystal CMOS 4032 KSS Crystals 1800Hz-1200Hz PLCC-24 PLCC24 MX439 1200H 1800H 008MH 032MH 2100H
Abstract: , receive filtering, carrier detect and transmit-signal shaping. The A5191HRT is pincompatible with the , Input Analog reference voltage 12 ICDREF Input Carrier detect reference voltage 13 , Carrier detect output 28 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
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SYM20C15 TEST11 A5191HRTL TEST10 A5191HRTP
Abstract: filtering, carrier detect and transmit-signal shaping. The A5191HRT is pincompatible with the 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 - 28 , TEST4 - No connect AMI Semiconductor www.amis.com Carrier detect reference voltage AMI Semiconductor
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20c15 LSI - 20C15 20c15 Hart Modem lsi 20c15 4608 kHz hart modem
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 CARRIER DETECT TIME CONSTANT Fig. 1 , functions. The 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
9p marking FX469DW FX469J FX469LS
Abstract: Filters Clock Recovery and Carrier Detect Facilities Rx and Tx Enable Functions Tx GENERATOR Tx , 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
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FX469LG FX469P6 INVERTER 10kW 2400Hz D/469/6
Abstract: modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. The 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
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A5191 sine shaper QFN 7X7 32-pin QFN32 7x7 footprint LQFP32 7x7 Pb-free package LM285 CAT808 PLCC-28 776AA QFN-32 488AM LQFP-32 561AB
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 in a system where no carrier detect or signal MX-COM
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SFH 910
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
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FX909A
Abstract: , carrier detect, and transmit-signal shaping. The A5191HRT is pincompatible with the SYM20C15. See the Pin , reference voltage 12 ICDREF Input Carrier detect reference voltage 13 OCBIAS Output Comparator bias , OCD Output Carrier detect output 28 TEST12 No connect Rev. 3 | Page 2 of 13 | www.onsemi.com , voltage 9 ICDREF Input Carrier detect reference voltage 10 OCBIAS Output Comparator bias current , ORXD Output Received demodulated HART data to UART 26 OCD Output Carrier detect output 27 ON Semiconductor
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460.8kHz hlx* crystal oscillator 460.8kHz oscillator resonator capacitor resistor A5191HRTPG-XTD FSK modulator and demodulator 2200H
Abstract: modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. The A5191HRT is , 9 ICDREF Input Carrier detect reference voltage 11 IAREF Input Analog reference voltage 10 OCBIAS 12 ICDREF Input Carrier detect reference voltage 11 TEST10 , demodulated HART data to UART Output Carrier detect output 24 ITXD Input Input transmit date , demodulated HART data to UART 25 27 OCD Output Carrier detect output 26 OCD - 27 AMI Semiconductor
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Abstract: filtering, carrier detect, and transmit-signal shaping. The A5191HRT is pin-compatible with the SYM20C15 , Carrier detect reference voltage 11 IAREF Input Analog reference voltage 10 OCBIAS 12 ICDREF Input Carrier detect reference voltage 11 TEST10 Output Comparator bias current , Output Carrier detect output 24 ITXD Input Input transmit date, transmitted HART data stream , UART 25 27 OCD Output Carrier detect output 26 OCD - 27 TEST12 - 28 AMI Semiconductor
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fsk modem bell 202 forms date 12197 12197-507-XTP AD589 12197-508-XTP
Abstract: Filters Clock Recovery and Carrier Detect Facilities Rx and Tx Enable Functions Tx GENERATOR Tx , 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
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PLL 2400 MHZ D/469/5
Abstract: modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. The A5191HRT uses , Carrier Detect Counter AREF CDREF Carrier Comp DEMODULATOR TxD RTS Crystal Oscillator , kW, AREF = 1.235 V) Dynamic Digital Current Analog Reference Carrier Detect Reference (AREF ­ 0.08 V , requires carrier detect (CD) to be active between 80 and 120 mVp-p. Setting CDREF at AREF - 0.08 VDC will set the carrier detect to a nominal 100 mVp-p. Table 3. AC CHARACTERISTICS (VDD = 3.0 V to 5.5 V ON Semiconductor
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A5191HRTPG A5191HRT/D
Abstract: modulation, demodulation, receive filtering, carrier detect, and transmitâ'signal shaping. The A5191HRT , FSK_IN Rx HP Filter AREF Carrier Detect Counter CD CDREF Carrier Comp Numeric , 3.3 V 5.0 V 1.2 2.6 V V Carrier Detect Reference (AREF â'" 0.08 V) 3.3 V 5.0 V , . The HART specification requires carrier detect (CD) to be active between 80 and 120 mVpâ'p. Setting CDREF at AREF â' 0.08 VDC will set the carrier detect to a nominal 100 mVpâ'p. Table 3. AC ON Semiconductor
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Abstract: modulation, demodulation, receive filtering, carrier detect, and transmitâ'signal shaping. The A5191HRT , FSK_IN Rx HP Filter AREF CD Carrier Detect Counter CDREF Carrier Comp Numeric , Analog Reference 3.3 V 5.0 V 1.2 2.6 V V Carrier Detect Reference (AREF â'" 0.08 V , 1.235 V) V mA 3. The HART specification requires carrier detect (CD) to be active between 80 and 120 mVpâ'p. Setting CDREF at AREF â' 0.08 VDC will set the carrier detect to a nominal 100 mVpâ'p ON Semiconductor
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Abstract: ­baud data communication over a pair of telephone lines. They also include a carrier detect circuit for the , Mode Analog Loopback Configuration for Self Test Hybrid Network Function On­Chip Carrier Detect , 7 LOW­BAND BPF RxA2 15 ­ + RxA1 16 AAF CARRIER 3 DETECT S/H AC AMP , Carrier Detect Threshold (CDA = 1.2 V or CDA grounded through a 0.1 uF capacitor) Page 3 of 11 On , , answer (Bell) or channel 2 (CCITT) is selected. (See Tables 1 and 2 and Figure 4.) CDT Carrier Detect Lansdale Semiconductor
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ML145442 ML145443 MC145442B MC145443B MM74HC943 MC145442BDW MC145442BP MC145443BDW ML145407
Abstract: Carrier Detect COL O LBK I Signal Description 82596 Pin Name Output to notify the , active. The Carrier Detect output from the transceiver is not required and should not be connected to , Carrier Sense mode the controller looks at the Carrier Detect signal from the transceiver. In the LXT905, the delay between the end-of-frame and the de-assertion of Carrier Detect may cause the 82596 to , . 6 3.2.1 Carrier Sense Mode Settings Intel
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LXT901 LXT907 intel 82596 aui rj45 10base t 82596 AN51
Abstract: communication over a pair of telephone lines. They also include a carrier detect circuit for the demodulator , for Self Test Hybrid Network Function On­Chip Carrier Detect Circuit On­Chip Adjustable Transmit Level , . BLOCK DIAGRAM 4 7 CARRIER 3 DETECT AC AMP * DEMOD 5 CDT CDA CD RxD RxA2 15 RxA1 16 LOW­BAND BPF , baud) Bit Bias Carrier Detect Threshold (CDA = 1.2 V or CDA grounded through a 0.1 uF capacitor) On to , and 2 and Figure 4.) CDT Carrier Detect Timing (Pin 4) A capacitor on this pin to VSS sets the amount Lansdale Semiconductor
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