M-986-2A1 데이터시트 PDF ( Data sheet )

M-986-2A1 MF Transceiver Features Direct A-Law or -Law PCM digital input 2.048 Mb, s clocking Operates with standard codecs for analog interfacing Microprocessor read, write interface Binary or 2-of-6 data formats Dual-channel 5 volt power Description The M-986-2A1 dual channel MF Transceive

M-986-2A1 MF Transceiver Features Direct A-Law or -Law PCM digital input 2.048 Mb, s clocking Operates with standard codecs for analog interfacing Microprocessor read, write interface Binary or 2-of-6 data formats Dual-channel 5 volt power Description The M-986-2A1 dual channel MF Transceive

M-986-2A1 MF Transceiver Features Direct A-Law or -Law PCM digital input 2.048 Mb, s clocking Operates with standard codecs for analog interfacing Microprocessor read, write interface Binary or 2-of-6 data formats Dual-channel 5 volt power Description The M-986-2A1 dual channel MF Transceive

M-959 Dial Pulse Counter and Hook Status Monitor Features Time-guarded dial pulse counting 10 or 20 PPS dialing speeds pin selectable Tri-state data outputs Valid data output strobe Data strobe control for use in interrupt-driven environments Independent hook status monitoring Low-power CMOS

M-980-02 3V, 5V General Purpose Call Progress Tone Detector Features Covers the 315 to 640 H- range (common call progress) Sensitivity to -38 dBm Dynamic range over 38 dB 40 ms minimum detect 8-pin DIP or 16-pin SOIC Single supply CMOS (low power) Supply range 2.8 to 5.5 VDC Inexpensive 3.58