CS42L51-CNZ Cirrus Logic Inc, CS42L51-CNZ Datasheet - Page 14
CS42L51-CNZ
Manufacturer Part Number
CS42L51-CNZ
Description
IC CODEC STEREO W/HDPN AMP 32QFN
Manufacturer
Cirrus Logic Inc
Type
Stereo Audior
Datasheet
1.CS42L51-CNZ.pdf
(88 pages)
Specifications of CS42L51-CNZ
Package / Case
32-QFP
Data Interface
PCM Audio Interface
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
Yes
Dynamic Range, Adcs / Dacs (db) Typ
98 / 98
Voltage - Supply, Analog
1.8V, 2.5V
Voltage - Supply, Digital
1.8V, 2.5V
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Number Of Adc Inputs
6
Number Of Dac Outputs
2
Conversion Rate
96 KSPS
Interface Type
Serial (2-Wire, 3-Wire, I2C, SPI)
Resolution
24 bit
Operating Supply Voltage
1.8 V / 2.5 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
- 88 dB ADC / - 86 dB DAC
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1005 - BOARD EVAL FOR CS42L51 CODEC
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1045
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS42L51-CNZ
Manufacturer:
CIRRUS
Quantity:
160
Company:
Part Number:
CS42L51-CNZ
Manufacturer:
CIRRUS
Quantity:
162
Part Number:
CS42L51-CNZ
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
CS42L51-CNZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
14
ANALOG INPUT CHARACTERISTICS (AUTOMOTIVE - DNZ)
(Test Conditions (unless otherwise specified): Input sine wave (relative to full scale): 1 kHz through passive input
filter; Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified. Sample Frequency = 48 kHz)
Parameter
Analog In to ADC
Dynamic Range
Total Harmonic Distortion + Noise
Analog In to PGA to ADC
Dynamic Range
PGA Setting: 0 dB
PGA Setting: +12 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
PGA Setting: +12 dB
Analog In to MIC Pre-Amp
Dynamic Range
PGA Setting: 0 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
Analog In to MIC Pre-Amp
Dynamic Range
PGA Setting: 0 dB
Total Harmonic Distortion + Noise
PGA Setting: 0 dB
Other Characteristics
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Offset Error
Input
Interchannel Isolation
DAC Isolation
Full-scale Input Voltage
Input Impedance
4. Measured with DAC delivering full-scale output power into 16 Ω.
(Note 5)
(Note 4)
(Note 6)
SDOUT Code with HPF On
(+16 dB)
(+32 dB)
MIC (+16 dB)
MIC (+32 dB)
unweighted
unweighted
unweighted
unweighted
unweighted
PGA (0 dB)
A-weighted
A-weighted
A-weighted
A-weighted
A-weighted
-20 dBFS
-60 dBFS
-60 dBFS
to PGA to ADC
to PGA to ADC
-1 dBFS
-1 dBFS
-1 dBFS
-1 dBFS
-1 dBFS
ADC
ADC
PGA
MIC
0.74•VA
0.75•VA
Min
91
78
90
87
83
80
18
40
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
VA = 2.5 V (nominal)
0.794•VA
0.129•VA
0.022•VA
0.78•VA
±100
Typ
352
-86
-76
-36
-88
-35
-85
-76
-74
0.1
99
96
98
95
91
88
86
83
78
74
90
70
-
-
-
0.82•VA
0.83•VA
Max
-78
-80
-77
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.74•VA
0.75•VA
Min
88
85
87
84
80
77
18
40
50
VA = 1.8 V (nominal)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.794•VA
0.129•VA
0.022•VA
0.78•VA
±100
Typ
352
-84
-73
-33
-86
-32
-83
-74
-71
0.1
96
93
95
92
88
85
83
80
75
71
90
70
-
-
-
0.82•VA
0.83•VA
Max
-76
-78
-75
CS42L51
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DS679F1
ppm/°C
Unit
LSB
Vpp
Vpp
Vpp
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
kΩ
kΩ