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

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

Specifications of CS4271-DZZ

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Sampling Rate: 200kSPS
• Ic Interface Type: I2C
• 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, Lead free / RoHS Compliant

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
=