TSB43AB23-EP中文資料德州儀器數據手冊PDF規(guī)格書

Features

The TSB43AB23 device supports the following features:

? Fully compliant with 1394 Open Host Controller Interface Specification (Release 1.1)

? Fully compliant with provisions of IEEE Std 1394-1995 for a high-performance serial bus? and IEEE Std

1394a-2000

? Fully interoperable with FireWire and i.LINK implementations of IEEE Std 1394

? Compliant with Intel Mobile Power Guideline 2000

? Full IEEE Std 1394a-2000 support includes: connection debounce, arbitrated short reset, multispeed

concatenation, arbitration acceleration, fly-by concatenation, and port disable/suspend/resume

? Power-down features to conserve energy in battery-powered applications include: automatic device power

down during suspend, PCI power management for link-layer, and inactive ports powered down

? Ultralow-power sleep mode

? Three IEEE Std 1394a-2000 fully compliant cable ports at 100M bits/s, 200M bits/s, and 400M bits/s

? Cable ports monitor line conditions for active connection to remote node

? Cable power presence monitoring

? Separate cable bias (TPBIAS) for each port

? 1.8-V core logic with universal PCI interfaces compatible with 3.3-V and 5-V PCI signaling environments

? Physical write posting of up to three outstanding transactions

? PCI burst transfers and deep FIFOs to tolerate large host latency

? PCI_CLKRUN protocol

? External cycle timer control for customized synchronization

? Extended resume signaling for compatibility with legacy DV components

? PHY-link logic performs system initialization and arbitration functions

? PHY-link encode and decode functions included for data-strobe bit level encoding

? PHY-link incoming data resynchronized to local clock

? Low-cost 24.576-MHz crystal provides transmit and receive data at 100M bits/s, 200M bits/s, and

400M bits/s

? Node power class information signaling for system power management

? Serial ROM interface supports 2-wire serial EEPROM devices

? Two general-purpose I/Os

? Register bits give software control of contender bit, power class bits, link active control bit, and IEEE Std

1394a-2000 features

? Fabricated in advanced low-power CMOS process

? Isochronous receive dual-buffer mode

? Out-of-order pipelining for asynchronous transmit requests

? Register access fail interrupt when the PHY SCLK is not active

? PCI power-management D0, D1, D2, and D3 power states

? Initial bandwidth available and initial channels available registers

? PME support per 1394 Open Host Controller Interface Specification