CS4245-CQZ Cirrus Logic Inc, CS4245-CQZ Datasheet - Page 26

• Manufacturer Part Number: CS4245-CQZ
• Description: IC CODEC AUD STER 104DB 48LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4245-CQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 104 / 104
• Voltage - Supply, Analog: 3.13 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 12
• Number Of Dac Outputs: 4
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC/2 DAC
• Thd Plus Noise: - 95 dB ADC / - 90 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1501 - BOARD EVAL FOR CS4245 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1034

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SDATA
SDATA
SDATA
LRCK
LRCK
SCLK
LRCK
SCLK
SCLK
LSB
MSB
MSB
-1
-1
-2
-2
MSB
-3
-3
-4
-4
-1 -2 -3 -4 -5
Channel A - Left
-5
-5
Channel A - Left
Channel A - Left
+5 +4
+5 +4
Figure 7. Format 0, Left-Justified up to 24-Bit Data
Figure 9. Format 2, Right-Justified 16-Bit Data.
+3 +2 +1
+3 +2 +1
-6
Figure 8. Format 1, I²S up to 24-Bit Data
Format 3, Right-Justified 24-Bit Data.
LSB
LSB
+6
+5 +4 +3 +2 +1
LSB
MSB
MSB
-1
-1
-2
-2
MSB
-3
-3
-1 -2 -3 -4 -5
-4
-4
+5 +4
+5 +4
Channel B - Right
Channel B - Right
Channel B - Right
+3 +2 +1
+3
-6
+2 +1
LSB
LSB
+6
+5 +4 +3 +2 +1
CS4245
DS656F2
LSB