CS4271-CZZ Cirrus Logic Inc, CS4271-CZZ Datasheet - Page 22

IC CODEC AUD 24BIT 114DB 28TSSOP

CS4271-CZZ

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

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

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SWITCHING CHARACTERISTICS - SPI CONTROL PORT
(Inputs: logic 0 = AGND, logic 1 = VL)
Notes: 22. t
22
SPI Mode
CCLK Clock Frequency.
RST Rising Edge to CS Falling.
CCLK Edge to CS Falling.
CS High Time Between Transmissions.
CS Falling to CCLK Edge.
CCLK Low Time.
CCLK High Time.
CDIN to CCLK Rising Setup Time.
CCLK Rising to DATA Hold Time.
Rise Time of CCLK and CDIN.
Fall Time of CCLK and CDIN.
23. Data must be held for sufficient time to bridge the transition time of CCLK.
24. For F
spi
only needed before first falling edge of CS after RST rising edge. t
SCK
< 1 MHz
CCLK
CDIN
RST
CS
Parameter
t srs
t spi
t r2
t css
Figure 7. SPI Control Port Timing
(Note 22)
(Note 23)
(Note 24)
(Note 24)
t scl
t f2
t dsu t
t sch
dh
Symbol
f
t
t
t
t
t
t
t
t
sclk
dsu
csh
css
sch
t
t
srs
spi
scl
dh
r2
f2
Min
500
500
1.0
20
82
82
40
15
-
-
-
spi
t csh
= 0 at all other times.
Max
100
100
6
-
-
-
-
-
-
-
-
CS4271
DS592F1
MHz
Unit
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns

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