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PC87309VLJ 数据表(PDF) 99 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 PC87309VLJ
功能描述  PC87309 SuperI/O Plug and Play Compatible Chip in Compact 100-Pin VLJ Packaging
PDF  192 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

PC87309VLJ 数据表(HTML) 99 Page - National Semiconductor (TI)

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Parallel Port (Logical Device 1)
99
www.national.com
4.7.2
ECP Modes
76543210
Reset
Required
0
0
0
0
0
0
0
0
ECP Data Register
(DATAR)
Offset 000h
D2
D4
D5
D6
D7
D0
D1
D3
Bits 7-5 of ECR = 000 or 001
Data Bits
76543210
Reset
Required
0
0
0
0
0
0
0
0
ECP Address Register
(AFIFO)
Offset 000h
A2
A4
A5
A6
A7
A0
A1
A3
Bits 7-5 of ECR = 011
Address Bits
76543210
Reset
Required
1
1
1
ECP Status Register
(DSR)
Offset 001h
Reserved
SLCT Status
PE Status
ACK Status
Printer Status
ERR Status
Reserved
EPP Time-Out Status
76543210
Reset
Required
0
0
0
0
0
0
1
1
ECP Control
Register (DCR)
Offset 002h
Printer Initialization Control
Interrupt Enable
Direction Control
Reserved
Reserved
Data Strobe Control
Automatic Line Feed Control
Parallel Port Input Control
76543210
Reset
Required
0
0
0
0
0
0
0
0
Parallel Port FIFO
Register (CFIFO)
Offset 400h
Bits 7-5 of ECR = 010
Data Bits
D2
D4
D5
D6
D7
D0
D1
D3
Reset
Required
ECP Data FIFO
Register (DFIFO)
Offset 400h
Bits 7-5 of ECR = 011
76543210
0
0
0
0
0
0
0
0
Data Bits
D2
D4
D5
D6
D7
D0
D1
D3
76543210
Reset
Required
0
0
0
0
0
0
0
0
Test FIFO
Register (TFIFO)
Offset 400h
Bits 7-5 of ECR = 110
Data Bits
D2
D4
D5
D6
D7
D0
D1
D3
76543210
Reset
Required
0
0
1
0
1
0
0
0
0
0
1
1
0
0
0
Configuration Register A
(CNFGA)
Offset 400h
Always 0
Always 0
Always 0
Bit 7 of PP Confg0
Bits 7-5 of ECR = 111
Always 0
Always 0
Always 1
Always 1



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