CS4270-DZZ Cirrus Logic Inc, CS4270-DZZ Datasheet - Page 19

• Manufacturer Part Number: CS4270-DZZ
• Description: IC CODEC 24BIT 105DB 24TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4270-DZZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 105
• Voltage - Supply, Analog: 3.1 V ~ 5.25 V
• Voltage - Supply, Digital: 3.1 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Audio Codec Type: Stereo
• No. Of Adcs: 1
• No. Of Dacs: 1
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Sampling Rate: 216kSPS
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1002 - BOARD EVAL FOR CS4270 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1622

DS686PP1
SDATA
SDATA
LRCK
SDINx
SCLK
LRCK
LRCK
SCLK
SCLK
LSB
MSB
MSB
Figure 11. Format 2, Right-Justified 16-Bit Data. (Available in Control Port Mode only)
-1 -2 -3 -4 -5
-1 -2 -3 -4 -5
Format 3, Right-Justified 24-Bit Data. (Available in Control Port Mode only)
MSB
-1 -2 -3 -4 -5
32 clocks
Channel A - Left
Left Channel
Left Channel
+5 +4
+5 +4
Left Channel
Figure 9. Format 0, Left-Justified up to 24-Bit Data
+3 +2 +1
+3 +2 +1
Figure 10. Format 1,
-6
LSB
LSB
+6
+5 +4 +3 +2 +1
I²S
LSB
up to 24-Bit Data
MSB
MSB
-1 -2 -3 -4
-1 -2 -3 -4
MSB
-1 -2 -3 -4 -5
+5 +4
+5 +4
Channel B - Right
Right Channel
Right Channel
Right Channel
+3 +2 +1
+3 +2 +1
-6
LSB
LSB
+6
+5 +4 +3 +2 +1
CS4270
LSB
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