w83195bg-120 Winbond Electronics Corp America, w83195bg-120 Datasheet - Page 21

• Manufacturer Part Number: w83195bg-120
• Description: Winbond Clock Generator W83195br-120/w83195bg-120 For Intel 915/945 Chipset
• Manufacturer: Winbond Electronics Corp America

8. ACCESS INTERFACE
The W83195BR-120 provides I
W83195BR-120 is provided Block Read/Block Write and Byte-Data Read/Write protocol. The I
address is defined at 0xD2.
The register number is increased by one if using byte data read/write protocol.
Example: In block mode, byte number of program register is 1
8.1
8.2
## In block mode, the command code must filled 8’h00
8.3
8.4
Block Write protocol
Block Read protocol
Byte Write protocol
Byte Read protocol
In byte mode, byte number of program register is 2 (Byte number of block mode +1)
2
C Serial Bus for microprocessor to read/write internal registers. In the
W83195BR-120/W83195BG-120
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Publication Release Date: January 2006
Revision 0.61
2
C