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ST5481 Datasheet L.o.u.i.s - Low Cost Usb Isdn Solution

Manufacturer: STMicroelectronics

Overview: ST5481 L.O.U.I.S - LOW COST USB ISDN SOLUTION PRODUCT PREVIEW.

General Description

ST5481 combines ISDN link access and an USB interface to allow a very simple USB/ISDN modem design with all ISDN protocols and upper applications processed into the HOST PC.

s FULL-DUPLEX TRANSMISSION AT 192KBps ON SEPARATE TRANSMIT AND RECEIVE TWISTED PAIRS USING ALTERNATE MARK INVERSION (AMI) LINE CODING s 2 B CHANNELS AT 64KBps EACH PLUS 1 D CHANNEL AT 16KBps s ALL I.430 WIRING CONFIGURATIONS SUPPORTED INCLUDING PASSIVE BUS FOR TE’S DISTRIBUTED POINT TO POINT AND POINT TO MULTIPOINT s MULTIFRAME SUPPORT s ANALOG PART: INCLUDED WITH ADAPTIVE DETECTION THRESHOLD AND EQUALIZER USB Interface s USB 1.0 SPECIFICATION FULL COMPLIANCE, 1.1 SPECIFICATION COMPATIBILITY (1.1 POWER MANAGEMENT COMPLIANCE), 12 MBps FULL SPEED s ON-CHIP USB DIGITAL PLL TRANSCEIVER WITH s 6 ISOCHRONOUS ENDPOINTS FOR B1, B2, D CHANNELS ENDPOINT FOR I430 DATA.INTERRUPT TQFP48 ORDERING NUMBER: ST5481 TQF7 s ISDN PROTOCOL AND DATA.CONTROL ENDPOINT FOR USB STANDARD PLUS VENDOR SPECIFIC REQUEST October 2000 This is advance information on a new product now in development or und

Key Features

  • S/T ISDN Interface s.

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