B15
R/W
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER 11
IDX6
IDX5
IDX4
IDX3
IDX2
IDX1
IDX0
INC
REG6 REG5 REG4 REG3 REG2 REG1 REG0
R/W
Read/Write Mode Select
When R/W = 0, a Write operation is performed.
When R/W = 1, a Read operation is performed.
Default Value: 0
INC
Auto-Increment Read Control
This bit is Read/Write.
Default Value: 0
INC = 0
INC = 1
Auto-Increment Read Disabled (default)
Auto-Increment Read Enabled
The INC bit is used to enable or disable the Auto-Increment Read feature of the Serial Control Interface. Refer
to the Serial Control Interface section of this data sheet for details regarding Auto-Increment Read operation.
REG[6:0]
Read Register Index
These bits are Read/Write.
Default Value: 01H
Bits REG[6:0] are used to set the index of the register to be read when performing a Single Register Read
operation. In the case of an Auto-Increment Read operation, bits REG[6:0] indicate the index of the last register
to be read in the in the Auto-Increment Read sequence. For example, if Registers 1 through 6 are to be read
during an Auto-Increment Read operation, bits REG[6:0] would be set to 06H.
Refer to the Serial Control Interface section of this data sheet for details regarding the Single Register and Auto-
Increment Read operations.
®
21
PCM1600, PCM1601
BB [ BURR-BROWN CORPORATION ]
