W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 138

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3.9
The bit definitions are as follows:
11.3.10
This register controls the extended ECP parallel port functions. The bit definitions are follows:
DEFAULT
DEFAULT
NAME
BIT
NAME
2-0
7
6
5
4
3
BIT
BIT
CNFGB (Configuration Register B) Mode = 111
Compress. This bit is read-only. It is logical 0 during a read, which means that this chip
does not support hardware RLE compression.
intrValue. Returns the value on the ISA IRQ line to determine possible conflicts.
IRQx2.
IRQx1.
IRQx0.
These three bits are logical 1 during a read and can be written.
ECR (Extended Control Register) Mode = all
COMPRESS
MODE
7
0
7
0
MODE
Reflects the IRQ resource assigned for ECP port.
intrVALUE
cnfgB[5:3]
000
001
010
011
100
101
110
111
6
0
6
0
MODE
5
0
IRQx2
5
0
nErrIntrEn
DESCRIPTION
IRQ resource
Reflects other IRQ resources selected by PnP
register (default)
IRQ7
IRQ9
IRQ10
IRQ11
IRQ14
IRQ15
IRQ5
-127-
4
1
IRQx1
4
0
dmaEn
IRQx0
3
0
3
0
Publication Release Date: May 25, 2007
ServiceIntr
2
1
2
1
W83627UHG
Full
1
0
1
1
Revision 1.0
Empty
0
1
0
1