W83627F Information Storage Devices, Inc, W83627F Datasheet - Page 78

• Manufacturer Part Number: W83627F
• Description: LPC Interface I/o Plus Kbc, Game Port, Midi Port
• Manufacturer: Information Storage Devices, Inc

4. CONFIGURATION REGISTER
4.1 Chip (Global) Control Register
CR02 (Default 0x00)
CR07
CR20
CR21
CR22 (Default 0xff)
Bit 7 - 1 : Reserved.
Bit 0
Bit 7 - 0 : LDNB7 - LDNB0 --> Logical Device Number Bit 7 - 0
Bit 7 - 0 : DEVIDB7 - DEBIDB0 --> Device ID Bit 7 - Bit 0 = 0x52 (read only).
Bit 7 - 0 : DEVREVB7 - DEBREVB0 --> Device Rev Bit 7 - Bit 0 = 0x17 (read only, G version).
Bit 7 - 0 : DEVREVB7 - DEBREVB0 --> Device Rev Bit 7 - Bit 0 = 0x3A (read only, J version).
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2, 1 : Reserved.
Bit 0
: SWRST --> Soft Reset.
: HMPWD
= 0 Power down
= 1 No Power down
: URBPWD
= 0 Power down
= 1 No Power down
: URAPWD
= 0 Power down
= 1 No Power down
: PRTPWD
= 0 Power down
= 1 No Power down
: FDCPWD
= 0 Power down
= 1 No Power down
: Reserved.
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Publication Release Date:November 2002
W83627HF/F
Revision 2.0