CS42448-CQZ Cirrus Logic Inc, CS42448-CQZ Datasheet - Page 13

• Manufacturer Part Number: CS42448-CQZ
• Description: IC CODEC 108DB 192KHZ 64LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42448-CQZ

• Package / Case: 64-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 6 / 8
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108 (Differential), 102 / 105 (Single-Ended)
• Voltage - Supply, Analog: 3.14 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 8
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 6 ADC/8 DAC
• Thd Plus Noise: - 98 dB ADC / - 98 dB DAC, - 95 dB ADC / - 95 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1151 - BOARD EVAL FOR CS42448 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1033

DS648F3
ADC DIGITAL FILTER CHARACTERISTICS
Notes:
Single-Speed Mode
Passband (Frequency Response)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay
Double-Speed Mode
Passband (Frequency Response)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay
Quad-Speed Mode
Passband (Frequency Response)
Passband Ripple
Stopband
Stopband Attenuation
Total Group Delay
High-Pass Filter Characteristics
Frequency Response
Phase Deviation
Passband Ripple
Filter Settling Time
9. Filter response is guaranteed by design.
10. Response is clock-dependent and will scale with Fs. Note that the response plots
been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
(Note 10)
(Note 10)
(Note 10)
Parameter
-3.0 dB
-0.13 dB
@ 20 Hz
(Notes 9, 10)
to -0.1 dB corner
to -0.1 dB corner
to -0.1 dB corner
0.5688
0.5604
0.5000
Min
70
69
60
0
0
0
-
-
-
-
-
-
-
-
-
-
10
12/Fs
9/Fs
5/Fs
Typ
20
10
(Figures 32
5
1
-
-
-
-
-
-
-
-
-
-
-
-
-
/Fs
0.4896
0.4896
0.2604
Max
0.08
0.16
0.16
0
0
CS42448
-
-
-
-
-
-
-
-
-
-
-
-
to 43) have
Unit
Deg
dB
dB
dB
dB
dB
dB
Hz
Hz
dB
Fs
Fs
Fs
Fs
Fs
Fs
s
s
s
s
13