w83l517g Winbond Electronics Corp America, w83l517g Datasheet - Page 8

• Manufacturer Part Number: w83l517g
• Description: Winbond Lpc I/o For Notebook W83l517d/ W83l517d-f
• Manufacturer: Winbond Electronics Corp America

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Parallel Port
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Flash ROM Interface
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Keyboard Controller Interface
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General Purpose I/O Ports
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Package
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Internal diagnostic capabilities:
Programmable baud generator allows division of 1.8461 MHz and 24 MHz by 1 to (216-1)
Maximum baud rate up to 921k bps for 14.769 MHz and 1.5M bps for 24 MhzInfrared
Support IrDA version 1.0 SIR protocol with maximum baud rate up to 115.2K bps
Support SHARP ASK-IR protocol with maximum baud rate up to 57,600 bps
Support IrDA version 1.1 MIR (1.152M bps) and FIR (4M bps) protocol
Support auto-config SIR and FIR
Support full Customer IR
Support driver for MicrosoftTM Windows 95TM and Windows 98TM (Memphis TM)
Compatible with IBM
Support PS/2 compatible bi-directional parallel port
Support Enhanced Parallel Port (EPP) − Compatible with IEEE 1284 specification
Support Extended Capabilities Port (ECP) − Compatible with IEEE 1284 specification
Extension FDD mode supports disk drive B; and Extension 2FDD mode supports disk drives
A and B through parallel port
Enhanced printer port back-drive current protection
Support up to 4M flash ROM
Support Legacy ISA keyboard controller
38 programmable general purpose I/O ports
General purpose I/O ports can serve as simple I/O ports, watch dog timer output, power LED
output, infrared I/O pins, suspend LED output, Beep output
Functional in power down mode
100-pin LQFP
--- Loop-back controls for communications link fault isolation
--- Break, parity, overrun, framing error simulation
--- Single DMA channel for transmitter or receiver
--- 32-byte FIFO is supported in both FIR TX/RX transmission
--- 8-byte status FIFO is supported to store received frame status (such as overrun, CRC error,
etc.)
TM
parallel port
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W83L517D/W83L517D-F