Theory of Operation
4-21
•
Parallel Port
•
Enhanced Parallel Port(EPP) compatible
•
Extended Capabilities Port(ECP) compatible, including level 2 support
•
Bidirectional under either software or hardware control
•
Compatible with ISA, and EISA, architectures
•
Ability to multiplex FDC signals on parallel port pins allows use of an external Floppy Disk
Drive(FDD)
•
Includes protection circuit to prevent damage to the parallel port when a connected printer is
powered up or is operated at a higher voltage
•
The UARTs:
•
Software compatible with the PC16550A and PC16450
•
MIDI baud rate support
•
Infrared support on UART2(IrDA and Sharp-compliant)
•
The Address Decoder
•
6 bit or 10 bit decoding
•
External Chip Select capability when 10 bit decoding
•
Full relocation capability(No limitation)
•
Enhanced Power Management
•
Special configuration registers for power-down
•
Enhanced programmable power-down FDC command
•
Auto power-down and wake-up modes
•
2 special pins for power management
•
Typical current consumption during power-down is less than 10 uA
•
Reduced pin leakage current
•
Mixed Voltage support
•
Supports standard 5V operation
•
Supports 3.3V operation
•
Supports mixed internal 3.3V operation with 3.3V/5V external configuration
•
The General Purpose Pins:
•
2 pins The Bidirectional Parallel Port:, for 2 separate programmable chip select decoders, can
be programmed for game port control
Содержание Extensa 600 Series
Страница 1: ...Maintenance Manual ExtensaTM 60x 65x Series Notebook Computers 9813564 0001 Rev A October 1996 ...
Страница 46: ......
Страница 55: ...Theory of Operation 4 9 Figure 4 3 M1521 Pin Assignments ...
Страница 61: ...Theory of Operation 4 15 Figure 4 7 M6377 Chip Pinouts ...
Страница 65: ...Theory of Operation 4 19 Figure 4 9 PCMCIA Controller Simplified Block Diagram ...
Страница 84: ......
Страница 112: ...6 28 Field Service Figure 6 24 Removing Replacing the FIR Audio Board ...
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Страница 127: ...Model 60x Maintenance Data A 9 Figure A 4 Motherboard PWB Logic Diagrams Sheet 1 of 32 ...
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Страница 131: ...Model 60x Maintenance Data A 13 Figure A 4 Motherboard PWB Logic Diagrams Sheet 5 of 32 ...
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Страница 167: ...Model 65x Maintenance Data B 9 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 1 of 36 ...
Страница 168: ...B 10 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 2 of 36 ...
Страница 169: ...Model 65x Maintenance Data B 11 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 3 of 36 ...
Страница 170: ...B 12 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 4 of 36 ...
Страница 171: ...Model 65x Maintenance Data B 13 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 5 of 36 ...
Страница 172: ...B 14 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 6 of 36 ...
Страница 173: ...Model 65x Maintenance Data B 15 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 7 of 36 ...
Страница 174: ...B 16 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 8 of 36 ...
Страница 175: ...Model 65x Maintenance Data B 17 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 9 of 36 ...
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Страница 177: ...Model 65x Maintenance Data B 19 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 11 of 36 ...
Страница 178: ...B 20 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 12 of 36 ...
Страница 179: ...Model 65x Maintenance Data B 21 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 13 of 36 ...
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Страница 184: ...B 26 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 18 of 36 ...
Страница 185: ...Model 65x Maintenance Data B 27 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 19 of 36 ...
Страница 186: ...B 28 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 20 of 36 ...
Страница 187: ...Model 65x Maintenance Data B 29 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 21 of 36 ...
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Страница 189: ...Model 65x Maintenance Data B 31 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 23 of 36 ...
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Страница 191: ...Model 65x Maintenance Data B 33 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 25 of 36 ...
Страница 192: ...B 34 Model 65x Maintenance Data Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 26 of 36 ...
Страница 193: ...Model 65x Maintenance Data B 35 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 27 of 36 ...
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Страница 195: ...Model 65x Maintenance Data B 37 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 29 of 36 ...
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Страница 197: ...Model 65x Maintenance Data B 39 Figure B 4 Extensa 65x Series Main Board Logic Diagrams Sheet 31 of 36 ...
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Страница 203: ...Model 65x Maintenance Data B 45 Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 1 of 6 ...
Страница 204: ...B 46 Model 65x Maintenance Data Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 2 of 6 ...
Страница 205: ...Model 65x Maintenance Data B 47 Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 3 of 6 ...
Страница 206: ...B 48 Model 65x Maintenance Data Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 4 of 6 ...
Страница 207: ...Model 65x Maintenance Data B 49 Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 5 of 6 ...
Страница 208: ...B 50 Model 65x Maintenance Data Figure B 5 Extensa 65x Series VGA Board Logic Diagrams Sheet 6 of 6 ...
Страница 212: ...Printed in U S A ...
