2-48
Service Guide
•
Four Open Drain Outputs Dedicated for Keyboard/Mouse Interface
•
Asynchronous Access to Two Data Registers and One Status Register
•
Supports Interrupt and Polling Access
•
8it Counter Timer
•
Port 92 Support
•
8042 P12 and P16 Outputs
•
Serial Ports
•
Two Full Function Serial Ports
•
High Speed NS16C550 Compatible UARTs with Send/Receive 16yte FlFOs
•
Supports 230k and 460k Baud Programmable Baud Rate Generator Modem Control
Circuitry
•
480 Address and Eight IRQ Options
•
Infrared Port
•
Multiprotocol Infrared Interface
•
128yte Data FIFO
•
IrDA 1.1 Compliant
•
TEMIC/HP Module Support * Consumer IR
•
SHARP ASK IR
•
480 Address, Up to Eight IRQ and Three DMA Options
•
Multi-mode
Parallel Port with ChiProtect
•
Standard Mode IBM PC/XT
PC/AT
, and PS/2
^ Compatible Bidirectional Parallel Port
•
Enhanced Parallel Port {EPP) Compatible EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)
•
IEEE 1284 Compliant Enhanced Capabilities Port (ECP)
•
ChiProtect Circuitry for Protection Against Damage Due to Printer Power-on
•
480 Address, Up to Eight IRC1 and Three DMA Options
•
ISA Host Interface
•
16it Address Qualification
•
8it Data Bus * IOCHRDY for ECP and Fast IR
•
Three 8it DMA Channels
•
Eight Direct Parallel IRQs and Serial IRQ Option Compatible with Serialized IRQ Support
for PCI Systems
•
100 Pin OFP and TQFP Package
Summary of Contents for 390 Series
Page 15: ...System Introduction 1 3 Figure 1 2 PCB No 96183 1A Mainboard Layout Bottom ...
Page 96: ...2 50 Service Guide 2 3 3 Pin Configuration Figure 2 4 FDC37C67 TQFP Pin Diagram ...
Page 97: ...Major Chips Description 2 51 Figure 2 5 FDC37C67 QFP Pin Diagram ...
Page 102: ...2 56 Service Guide 2 3 6 Block Diagram Figure 2 6 FDC37C67 Block Diagram ...
Page 126: ...2 80 Service Guide 2 5 4 1 Functional Block Diagram Figure 2 10 M38813 Block Diagram ...
Page 128: ...2 82 Service Guide 2 6 2 Pin Diagram Figure 2 11 YMF715 Block Diagram ...
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