Texas Instruments (TSB41AB3PFP) IEEE 1394 Driver, Cable Transceiver

Product OverviewThe TSB41AB3PFP is a Digital and Analogue Transceiver functions required toimplement a three-port node in a cable-based IEEE 1394 network. Each cable portincorporates two differential line transceivers. The transceiver includescircuitry to monitor the line conditions as needed for determining connectionstatus, for initialization and arbitration and for packet reception andtransmission. The TSB41AB3 is designed to interface with a line layer controller(LLC), such as the TSB12LV21, TSB12LV22, TSB12LV23, TSB12LV26, TSB12LV31,TSB12LV41, TSB12LV42 or TSB12LV01A. The TSB41AB3 requires only an external24.576MHz crystal as a reference. An external clock may be used instead of acrystal. An internal oscillator drives an internal phase-locked loop (PLL),which generates the required 393.216MHz reference signal. This reference signalis internally divided to provide the clock signals used to control transmissionof the outbound encoded strobe and data information.Fully interoperable with FireWire and i.LINK implementation of IEEE standard1394Fully compliant with OpenHCI requirementsProvides three 1394a-2000 fully-compliant cable port at 400MbpsExtended resume signalling for compatibility with legacy DV devicesPower-down features to conserve energy in battery-powered applicationsUltra-low power sleep modeNode power class information signalling for system power managementCable power presence monitoringCable ports monitor line conditions for active connection to remote nodeData interface to link-layer controller through 2/4/8 parallel lines at49.152MHzInteroperable with link-layer controllers using 3.3 and 5V suppliesSeparate cable bias (TPBIAS) for each portSoftware device reset (SWR)Green product and no Sb/BrApplicationsPortable Devices, Signal ProcessingProduct InformationDevice Type: Cable TransceiverData Rate: 400MbpsSupply Voltage Min: 3VSupply Voltage Max: 3.6VDriver Case Style: HTQFPNo. of Pins: 80PinsOperating Temperature Min: 0°COperating Temperature Max: 70°CProduct Range: -MSL: MSL 3 - 168 hours