W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 10

• Manufacturer Part Number: W83877ATG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

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Infrared:
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Parallel Port:
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Others:
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Package:
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Internal diagnostic capabilities:
Programmable baud generator allows division of 1.8461 M Hz and 24 MHz by 1 to (2
Maximum baud rate up to 921k bps for 14.768M Hz and 1.5M bps for 24M Hz
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 Microsoft
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
Programmable configuration settings
Immediate or automatic power-down mode for power management
All hardware power-on settings have internal pull-up or pull-down resistors as default value
Full 16-bit address decode (UART B pin option)
PNF pin (Printer-Not-Floppy pin) for distinguishing printer port connection --- FDD or Printer;
unique for notebook application of external floppy through printer port
100-pin QFP (W83877ATF/ATG)
− 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
TM
Windows 95
- 3 -
TM
W83877ATF/W83877ATG
and Windows 98
Publication Release Date:November 2006
TM
(Memphis
TM
16
)
Version 1.0
-1)