CDB4385 Cirrus Logic Inc, CDB4385 Datasheet - Page 41

• Manufacturer Part Number: CDB4385
• Description: BOARD EVAL FOR CS4385 DAC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4385

• Number Of Dac's: 8
• Number Of Bits: 24
• Outputs And Type: 8, Differential
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CDB4385
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: CS4385
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1154

DS671F2
6.5
6.5.1 Interpolation Filter Select (FILT_SEL)
6.6
6.6.1 Invert Signal Polarity (Inv_xx)
6.7
6.7.1 Mutec Pin Control (MUTEC)
Reserved
Reserved
INV_B4
0
0
0
7
7
7
Filter Control (address 05h)
Invert Control (address 06h)
Group Control (address 07h)
Function:
When set to 0 (default), the Interpolation Filter has a fast roll-off.
When set to 1, the Interpolation Filter has a slow roll-off.
The specifications for each filter can be found in the Analog characteristics table, and response plots can
be found in
Function:
When set to 1, this bit inverts the signal polarity of channel xx.
When set to 0 (default), this function is disabled.
Default = 0
0 - Two Mute control signals
1 - Single mute control signal on MUTEC1
Function:
Selects how the internal mute signals are routed to the MUTEC1 and MUTEC234 pins. When set to ‘0’,
a logical AND of DAC pair 1 mute control signals are output on MUTEC1 and a logical AND of the mute
control signals of DAC pairs 2, 3, and 4 are output on MUTEC234. When set to ‘1’, a logical AND of all
DAC pair mute control signals is output on the MUTEC1 pin, MUTEC234 will remain static. For more in-
formation on the use of the mute control function see the MUTEC1 and MUTEC234 pins in
Reserved
MUTEC
INV_A4
6
0
6
0
6
0
Figures 28
Reserved
Reserved
INV_B3
to 51.
5
0
5
0
5
0
Reserved
P1_A=B
INV_A3
0
0
0
4
4
4
Reserved
P2_A=B
INV_B2
3
0
3
0
3
0
Reserved
P3_A=B
INV_A2
2
0
2
0
2
0
Reserved
P4_A=B
INV_B1
0
0
0
1
1
1
Section
SNGLVOL
FILT_SEL
CS4385
INV_A1
0
0
0
0
0
0
4.11.
41