CDB4350 Cirrus Logic Inc, CDB4350 Datasheet - Page 19

• 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
4.3
LRCK
SCLK
LRCK
LRCK
SCLK
SCLK
SDIN
SDIN
SDIN
LSB
Digital Interface Format
The device will accept audio samples in 1 of 8 digital interface formats, as shown in
Stand-Alone Mode and
The desired serial audio interface format is selected via the DIF[2:0] bits in Control Port Mode (see
Section
relationship between LRCK, SCLK and SDIN, see
edge of SCLK.
For more information about serial audio formats, refer to the Cirrus Logic Application Note AN282,
The 2-Channel Serial Audio Interface: A Tutorial, available at www.cirrus.com.
MSB
MSB
-1
-1
8.2.1), or the DIF[2:0] pins in Stand-Alone Mode (see
-2
-2
-3
-3
MSB
-4
-4
-1
-5
-5
Left Channel
-2
-3
+5
+5
-4
Table 3 on page 29
+4
+4
-5
Left Channel
Left Channel
+3
+3
Figure 11. Left-Justified up to 24-Bit Data
+2
+2
+1
+1
+7
Figure 12. I²S, up to 24-Bit Data
LSB
LSB
Figure 13. Right-Justified Data
+6
+5
+4
+3
for Control Port Mode.
+2
+1
LSB
Figures
MSB
MSB
11-13. For all formats, SDIN is valid on the rising
-1
-1
Section
-2
-2
MSB
-3
-3
-1
-4
-4
-2
5.1). For illustrations of the required
+5
-3
+5
Right Channel
+4
-4
+4
+3
-5
+3
Right Channel
Right Channel
+2
+2
+1
+1
LSB
Table 2 on page 24
LSB
+7
+6
+5
+4
+3
CS4350
+2
+1
LSB
for
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