CDB4350 Cirrus Logic Inc, CDB4350 Datasheet - Page 29

• Manufacturer Part Number: CDB4350
• Description: Eval Bd 105dB 192kHz DAC W/PLL
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4350

• Number Of Dac's: 2
• Number Of Bits: 24
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4350
• Description/function: Audio D/A
• Operating Supply Voltage: 12 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4350
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1517

DS691F1
8. REGISTER DESCRIPTION
Note: All register access is Read/Write unless specified otherwise
8.1
8.2
8.2.1
Reserved
Device4
7
1
7
0
Device and Revision ID - Register 01h
Function:
This register is Read-Only. It is decoded as follows:
Mode Control - Register 02h
Digital Interface Format (DIF[2:0]) Bits 6-4
Function:
These bits select the interface format for the serial audio input.
The required relationship between the Left/Right clock, serial clock and serial data is defined by the Digital
Interface Format and the options are detailed in
DIF2
Rev
0
0
0
0
1
1
1
1
C2
A
B
Device3
DIF2
6
1
6
0
DIF1
0
0
1
1
0
0
1
1
Device2
DIF0
DIF1
5
1
5
0
0
1
0
1
0
1
0
1
Left-Justified, up to 24-bit data
I²S, up to 24-bit data
Right-Justified, 16-bit data
Right-Justified, 24-bit data
TDM slot 0
TDM slot 1
TDM slot 2
TDM slot 3
Device1
Table 3. Digital Interface Formats
DIF0
4
1
4
0
Register 01h contents
Figures
Description
1111,0000
1111,0001
Device0
1111,1111
DEM1
3
3
0
-
11-13.
DEM0
Rev2
2
2
0
-
Rev1
FM1
0
1
1
0
-
Format
(Default)
1
2
3
4
5
6
7
CS4350
Rev0
FM0
Figure
0
0
0
-
11
12
13
13
15
15
15
15
29