MT9076 Datasheet PDF

MT90710 : The High-Speed Isochronous Multiplexer integrated circuit multiplexes up to eight Serial Telecom (ST-BUS) links onto a single 20 MHz loop to facilitate point-to-point data transport requirements. The MT90710 connects easily with standard Fiber Optic interfaces to form a complete electric to photonic conversion circuit. Optical transmission allows large bandwidth inter-shelf or, in distributed systems, inter-node communication by eliminating multiple data buses, cable inter-connect and attendant driver interfaces. The final result is a simple physical interface free of the radiated emissions and background noise susceptibility problems encountered in copper-wired environments. Applications •.

MT9072 : The MT9072 is a multi-port T1/E1/J1 framing device that integrates eight fully independent, feature rich framers. The device is software selectable between T1, E1 or J1 modes and meets the latest relevant recommendations and standards from Telcordia, ANSI, ETSI and ITU-T. An extensive suite of features make the MT9072 very flexible and suitable for a wide variety of applications around the globe. Applications TxDL[0] TxDLC[0] DSTi [0] CSTi [0] TxCL [0] TPOS[0] TNEG[0] ST-BUS Interface ST-BUS Loopback Payload Loopback Transmit Framing, Error and Test Signal Generation CKi[0] FPi[0] National Bit Buffer CAS Buffer Remote Loopback ST-BUS Data Link Circuit Timing Digital Loopback RPOS[.

MT90732 : The MT90732 E2/E3 Framer (E2/E3F) is a CMOS VLSI device that provides the functions needed to frame a wideband payload to one of four CCITT Recommendations. G.742, G.745, G.751, or G.753. The E2/E3 Framer interfaces to line circuitry with either dual rail or NRZ signals. On the terminal side, the interface can be either nibble-parallel or bitserial. The MT90732 can be operated with or without a microprocessor. When interfaced with a microprocessor, the E2/E3 Framer provides an 8byte memory map for control, performance counters and alarm status. The MT90732 provides a transmit and receive interface port for accessing the overhead bits from each of the four recommendations. The overhead bits c.

MT90733 : The MT90733 DS3 Framer (DS3F) is designed for mapping broadband payloads into the DS3 frame format, which meets ANSI’s T1.107-1988 and supplement T1.107a-1990. Although the C-bit parity format is recommended, the DS3F can also operate in the M13 mode. In the C-bit parity format, the DS3F provides a separate interface for selected C-bits. The DS3F also provides software access for transmitting and receiving the FEAC channel, and generates and detects DS3 AIS, DS3 idle, Pbit parity and C-bit parity. In addition, performance counters are provided, as well as the ability to generate single framing, FEBE, C-bit parity and P-bit parity errors. The payload interface is selectable through software a.

MT9074 : The MT9074 is a single chip device, operable in either T1 or E1 mode, integrating either an advanced T1 (T1 mode) or PCM 30 (E1 mode) framer with a Line Interface Unit (LIU). The framer interfaces to a 2.048 Mbit/s backplane providing selectable data link access with optional HDLC controllers for either the FDL bits and channel 24 (T1 mode) or Sa bits and channel 16 (E1 mode). The LIU interfaces the framer to T1 (T1 mode) or PCM 30 (E1 mode) transformer-isolated four-wire line with minimal external components required. In T1 mode the MT9074 supports D4, ESF and SLC96 formats, meeting the latest recommendations including ITU I.431, AT&T PUB43801, TR-62411, ANSI T1.102, T1.403 and T1.408. In E.

MT9074 : Data Sheet The MT9074 is a single chip device, operable in either T1 or E1 mode, integrating either an advanced T1 (T1 mode) or PCM30 (E1 mode) framer with a Line Interface Unit (LIU). The framer interfaces to a 2.048 Mbit/s backplane providing selectable data link access with optional HDLC controllers for either the FDL bits and channel 24 (T1 mode) or Sa bits and channel 16 (E1 mode). The LIU interfaces the framer to T1 (T1 mode) or PCM30 (E1 mode) transformer-isolated four-wire line with minimal external components required. In T1 mode, the MT9074 supports D4, ESF and SLC-96 formats, meeting the latest recommendations including ITU I.431, AT&T PUB43801, TR-62411, ANSI T1.102, T1.403 and.

MT9075A : The MT9075A is a single chip device which integrates an advanced PCM 30 framer with a Line Interface Unit (LIU). The framer interfaces to a 2.048 Mbit/s backplane and provides selectable rate data link access with optional HDLC controllers for Sa bits and channel 16. The LIU interfaces the framer functions to the PCM 30 transformer-isolated four wire line. The MT9075A meets or supports the latest ITU-T Recommendations including G.703, G.704, G.706, G.732, G.775, G.796, G.823 for PCM 30, and I.431 for ISDN primary rate. It also meets or supports ETSI ETS 300 166 and BS 6450. Applications • • • • TxDL TxDLCLK TxMF TAIS DSTi CSTi Tdi Tdo Tms Tclk Trst ST-BUS Interface IEEE 1149.1 Transmi.

MT9075B : The MT9075B is a single chip device which integrates an advanced PCM 30 framer with a Line Interface Unit (LIU). The framer interfaces to a 2.048 Mbit/s backplane and provides selectable rate data link access with optional HDLC controllers for Sa bits and channel 16. The LIU interfaces the framer functions to the PCM 30 transformer-isolated four wire line. The MT9075B meets or supports the latest ITU-T Recommendations including G.703, G.704, G.706, G.732, G.775, G.796, G.823 for PCM 30, and I.431 for ISDN primary rate. It also meets or supports ETSI ETS 300 011, ETS 300 166 and ETS 300 233 as well as BS 6450. Applications • • • • E1 add/drop multiplexers and channel banks CO and PBX equipme.

MT9075B : Data Sheet The MT9075B is a single chip device which integrates an advanced PCM 30 framer with a Line Interface Unit (LIU). The framer interfaces to a 2.048 Mbit/s backplane and provides selectable rate data link access with optional HDLC controllers for Sa bits and channel 16. The LIU interfaces the framer functions to the PCM 30 transformer-isolated four wire line. The MT9075B meets or supports the latest ITU-T Recommendations including G.703, G.704, G.706, G.732, G.775, G.796, G.823 for PCM 30, and I.431 for ISDN primary rate. It also meets or supports ETSI ETS 300 011, ETS 300 166 and ETS 300 233 as well as BS 6450. 2 Zarlink Semiconductor Inc. MT9075B Data Sheet VSS OSC2 OSC1 VSS .

MT9079 : The MT9079 is a feature rich E1 (PCM 30, 2.048 Mbps) link framer and controller that meets the latest CCITT and ETSI requirements. The MT9079 will interface to a 2.048 Mbps backplane and can be controlled directly by a parallel processor, serial controller or through the ST-BUS. Extensive alarm transmission and reporting, as well as exhaustive performance monitoring and error diagnostic features make this device ideal for a wide variety of applications. • • • • Applications • • • • • Primary rate ISDN network nodes Digital Access Cross-connect (DACs) CO and PABX switching equipment interfaces E1 add/drop multiplexers and channel banks Test equipment and satellite interfaces TxMF RxMF DSTi.