w83627hg Winbond Electronics Corp America, w83627hg Datasheet - Page 95

• Manufacturer Part Number: w83627hg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

9.4
CR30 °Default 0x01 if PNPCVS = 0 during POR, default 0x00 otherwise±
CR60, CR 61 °Default 0x03, 0x78 if PNPCVS = 0 during POR, default 0x00, 0x00 otherwise±
CR70 °Default 0x07 if PNPCVS = 0 during POR, default 0x00 otherwise±
CR74 °Default 0x04±
DTYPE0
These two registers select Parallel Port I/O base address.
[0x100š0xFFC] on 4 byte boundary°EPP not supported±or [0x100š0xFF8] on 8 byte bounda
°all modes supported, EPP is only available when the base address is on 8 byte boundary±.
0
0
1
1
7 - 1
7 - 4
3 - 0
7 - 3
2 - 0
BIT
BIT
BIT
0
Logical Device 1 °Parallel Port±
Reserved.
Logic device activation control
1š Active
0š Inactived
Reserved.
These bits select IRQ resource for Parallel Port.
Reserved.
These bits select DRQ resource for Parallel Port.
000š DMA0
001š DMA1
010š DMA2
011š DMA3
100 ~ 111š No DMA active
DTYPE1 DRVDEN0°pin 1± DRVDEN1°pin 2±
0
1
0
1
SELDEN
DRATE1
SELDEN
DRATE0
TABLE B
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DESCRIPTION
DESCRIPTION
DESCRIPTION
DRATE0
DRATE0
DRATE0
DRATE1
W83627HF/ F/ HG/ G
Publication Release Date: June 09, 2006
4/2/1 MB 3.5”“
2/1 MB 5.25”
2/1.6/1 MB 3.5” °3-MODE±
DRIVE TYPE
Revision 2.27