W83L951DG Datasheet, PDF (46/112 Pages) Winbond – Mobile Keyboard and Embedded Controller

W83L951DG/W83L951FG
6.2.1.10 Data Bus Buffer 1 Register (DBB1) (Default Value: 0000_0000)
The output buffer register and the input buffer register are located at the same address. The output
buffer is write-only and the input buffer is read-only.
6.2.1.11 Data Bus Buffer 1 Address High Byte Register (DBB1ADDH) (Default Value:
0000_0000)
DBB1 address is according to {DBB1ADDH, DBB1ADDL}. Default I/O address is 0x00h. If
transmission is proceeding, address will be encoded and decoded in next package, not in current
package.
6.2.1.12 Data Bus Buffer 1 Address Low Byte Register (DBB1ADDL) (Default Value:
0000_0000)
DBB1 address is according to {DBB1ADDH, DBB1ADDL}. Default I/O address is 0x00h. If
transmission is proceeding, address will be encoded and decoded in next package, not in current
package.
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