CDB4350 Cirrus Logic Inc, CDB4350 Datasheet - Page 31

• 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
8.3.3
8.3.4
Invert Signal Polarity (INVERT_B) Bit 5
Function:
When set to 1, this bit inverts the signal polarity of channel B.
When set to 0 (default), this function is disabled.
This function is only available for Left Justified, Right Justified 16, and Right Justified 24 data formats.
ATAPI Channel Mixing and Muting (ATAPI[3:0]) Bits 3-0
Default = 1001 - AOUTA=aL, AOUTB=bR (Stereo)
Function:
The CS4350 implements the channel mixing functions of the ATAPI CD-ROM specification. Refer to
Table 4
ATAPI_A1 ATAPI_A0 ATAPI_B1 ATAPI_B0
Right Channel
0
0
0
0
0
0
0
0
Left Channel
and
Audio Data
Audio Data
Figure 22
0
0
0
0
1
1
1
1
for additional information.
Figure 22. ATAPI Block Diagram
Σ
0
0
1
1
0
0
1
1
Table 4. ATAPI Decode
0
1
0
1
0
1
0
1
A Channel
B Channel
Volume
Volume
Control
Control
AOUTA
MUTE
MUTE
MUTE
MUTE
aR
aR
aR
aR
Σ
MUTE
MUTE
b[(L+R)/2]
b[(L+R)/2]
AOUTB
MUTE
MUTE
bR
bR
bL
bL
AoutA
AoutB
CS4350
31