CS4270-CZZ Cirrus Logic Inc, CS4270-CZZ Datasheet - Page 11

• Manufacturer Part Number: CS4270-CZZ
• Description: IC CODEC 24BIT 105DB 24TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4270-CZZ

• Package / Case: 24-TSSOP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 105
• Voltage - Supply, Analog: 3.1 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: 216 KSPS
• Interface Type: Serial (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: - 95 dB ADC / - 95 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1002 - BOARD EVAL FOR CS4270 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1040-5

DS686PP1
DAC ANALOG CHARACTERISTICS - ALL MODES
Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Output
Full Scale Output Voltage
Max DC Current draw from AOUTA or AOUTB
Max AC-Load Resistance (see
Max Load Capacitance (see
Output Impedance of AOUTA and AOUTB
AGND
AOUTx
Figure 2. Output Test Load
3.3 µF
Parameter
Figure
Figure
3)
R
3)
L
C
L
(1 kHz)
V
out
Symbol
I
OUTmax
Z
R
C
OUT
125
100
L
L
75
50
25
2.5
3
0.6•VA
-100
Min
5
Figure 3. Maximum Loading
-
-
-
-
-
-
Resistive Load -- R
0.65•VA
10
Typ
100
100
100
0.1
10
3
Safe Operating
Region
0.7•VA
15
+100
L
Max
0.25
(k Ω )
-
-
-
-
-
CS4270
ppm/°C
Unit
Vpp
kΩ
dB
dB
µA
pF
Ω
20
11