CS4245-CQZ Cirrus Logic Inc, CS4245-CQZ Datasheet - Page 19

• 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

DS656F2
AUXILIARY OUTPUT ANALOG CHARACTERISTICS
(Continued)
DC Accuracy with PGA Output Selected, Line Level Input
Interchannel Gain Mismatch
Gain Error
Gain Drift
DC Accuracy with PGA Output Selected, Mic Level Input
Interchannel Gain Mismatch
Gain Error
Gain Drift
DC Accuracy with DAC Output Selected
Interchannel Gain Mismatch
Gain Drift
Analog Output
Frequency Response 10 Hz to 20 kHz
Analog In to Analog Out Phase Shift
DC Current draw from an AUXOUT pin
AC-Load Resistance
Load Capacitance
20. Referred to the typical DAC Full-Scale Output Voltage.
21. Valid only when PGA output is selected.
22. Guaranteed by design.
Parameter
(Note 22)
(Note 21)
VA = 3.13 V to 5.25 V
Symbol
I
OUT
R
C
L
L
-0.1dB
Commercial Grade
Min
100
-
-
-
-
-
-
-
-
-
-
-
±
±
±
Typ
180
0.1
±
0.3
±
0.1
100
300
100
-
-
-
-
5
5
+0.1dB -0.1dB
Max
20
1
-
-
-
-
-
-
-
-
-
-
Automotive Grade
Min
100
-
-
-
-
-
-
-
-
-
-
-
±
±
±
Typ
180
0.1
0.3
0.1
±
±
100
300
100
-
-
-
-
5
5
+0.1dB
Max
20
1
-
-
-
-
-
-
-
-
-
-
CS4245
ppm/°C
ppm/°C
ppm/°C
Unit
deg
kΩ
dB
dB
dB
dB
μA
pF
%
%
19