CS4271-CZZ Cirrus Logic Inc, CS4271-CZZ Datasheet - Page 10

• Manufacturer Part Number: CS4271-CZZ
• Description: IC CODEC AUD 24BIT 114DB 28TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4271-CZZ

• Package / Case: 28-TSSOP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 108 / 114
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.1 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, I2S, 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: - 98 dB ADC / - 100 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1003 - EVAL BOARD CS4271 STEREO CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1041-5

DAC ANALOG CHARACTERISTICS - COMMERCIAL GRADE
Notes: 3. One-half LSB of Triangular PDF dither is added to data.
10
Dynamic Performance
Dynamic Range
Total Harmonic Distortion + Noise
Idle Channel Noise / Signal-to-Noise Ratio
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Output Characteristics and Specifications
Full Scale Differential Output Voltage
Output Resistance
Minimum AC-Load Resistance
Maximum Load Capacitance
4. Performance measurements taken with a full-scale 997 Hz sine wave under Test load R
5. Measurement bandwidth is 10 Hz to 20 kHz.
6. Logic “0” = GND = 0V; Logic “1” = VL; VL = VA unless otherwise noted.
7. V
10 pF
FS
is tested under load R
Parameter
24-Bits
16-Bits
L
but does not include attenuation due to Z
A-Weighted
unweighted
unweighted
(note 7)
(1 kHz)
-20 dB
-60 dB
0 dB
Symbol
THD+N
ICGM
Z
V
R
C
out
FS
L
L
0.91xVA
Min
108
105
-
-
-
-
-
-
-
-
-
-
-
0.96xVA
OUT
-100
Typ
114
100
100
100
100
114
111
-91
-51
0.1
94
3
(Notes 3 to 7)
1.01xVA
Max
-94
-45
-
-
-
-
-
-
-
-
-
-
-
L
CS4271
= 3 kΩ, C
ppm/°C
DS592F1
Unit
Vpp
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
pF
Ω
L
=