B15
R/W
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
REGISTER 10
IDX6
IDX5
IDX4
IDX3
IDX2
IDX1
IDX0
res
res
res
DMF1 DMF0 DM56 DM34 DM12
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
DMF[1:0]
Sampling Frequency Selection for the De-Emphasis Function
These bits are Read/Write.
Default Value: 00B
DMF[1:0]
De-Emphasis Same Rate Selection
00
01
10
11
44.1 kHz (default)
48 kHz
32 kHz
Reserved
The DMF[1:0] bits are used to select the sampling frequency used for the Digital De-Emphasis function when
it is enabled. The de-emphasis curves are shown in the Typical Performance Curves section of this data sheet.
The table below shows the available sampling frequencies.
DM12
DM34
DM56
Digital De-Emphasis Control for Channels 1 and 2
This bit is Read/Write.
Default Value: 0
DM12 = 0
DM12 = 1
De-Emphasis Disabled for Channels 1 and 2 (default)
De-Emphasis Enabled for Channels 1 and 2
The DM12 bit is used to enable or disable the De-emphasis function for VOUT1 and VOUT2, which correspond
to the Left and Right channels of the DATA1 input.
Digital De-Emphasis Control for Channels 3 and 4
This bit is Read/Write.
Default Value: 0
DM34 = 0
DM34 = 1
De-Emphasis Disabled for Channels 3 and 4 (default)
De-Emphasis Enabled for Channels 3 and 4
The DM34 bit is used to enable or disable the De-Emphasis function for VOUT3 and VOUT4, which correspond
to the Left and Right channels of the DATA2 input.
Digital De-Emphasis Control for Channels 5 and 6
This bit is Read/Write.
Default Value: 0
DM56 = 0
DM56 = 1
De-Emphasis Disabled for Channels 5 and 6 (default)
De-Emphasis Enabled for Channels 5 and 6
The DM56 bit is used to enable or disable the de-emphasis function for VOUT5 and VOUT6, which correspond
to the Left and Right channels of the DATA3 input.
®
20
PCM1600, PCM1601