CS4270-DZZR Cirrus Logic Inc, CS4270-DZZR Datasheet - Page 18

• Manufacturer Part Number: CS4270-DZZR
• Description: IC 105dB 192kHz Stereo Codec
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4270-DZZR

• 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
• 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

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LRCK output
SCLK output
LRCK output
SCLK output
SDOUT
SDOUT
Figure 4. Master Mode, Left-Justified SAI
Figure 6. Master Mode, I²S SAI
MSB
MSB
t mslr
SCLK
SDIN
t mslr
Figure 8. Master and Slave Mode SDIN vrs. SCLK
MSB-1
MSB-1
MSB-2
MSB-2 MSB-3
t sdo
t sdo
MSB-3
SCLK input
LRCK input
SCLK input
LRCK input
t
sdis
t
SDOUT
SDOUT
sclkw
Figure 5. Slave Mode, Left-Justified SAI
Figure 7. Slave Mode, I²S SAI
t
t slrd
t slrd
sdih
t stp t hld
MSB
t sclkh
t sclkh
t sclkl
t sclkl
CS4270
DS686PP1
t stp t hld
MSB-1
MSB