w83c554f Winbond Electronics Corp America, w83c554f Datasheet - Page 67

• Manufacturer Part Number: w83c554f
• Description: System I/o Controller With Pci Arbiter & Ultradma/33 Ide Controller
• Manufacturer: Winbond Electronics Corp America

W83C554F
Clock Divisor Register (default = 00h)
Type:
Bit Description:
WINBOND ELECTRONICS CORP. AMERICA
Bits [7:4]:
Bit 3:
Bits [2:0]:
Read/Write
Reserved.
RSTDRV. Reset Drive, valid only in PowerPC mode. When this bit is set, PCIRST# and
ISARST are enabled for 1 ms. This bit then clears (resets) itself.
Clock select (CLKSEL). This field selects the divisor for generating BCLK from PCICLK.
Combinations not listed are reserved.
Bit 2
0
0
0
1
1
Bit 1
0
0
1
0
0
Bit 0
0
1
0
0
1
=
=
=
=
=
4
3
2
6
8
Register Information
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