CS4270-DZZ Cirrus Logic Inc, CS4270-DZZ Datasheet - Page 21

IC CODEC 24BIT 105DB 24TSSOP

CS4270-DZZ

Manufacturer Part Number
CS4270-DZZ
Description
IC CODEC 24BIT 105DB 24TSSOP
Manufacturer
Cirrus Logic Inc
Type
Stereo Audior
Datasheets

Specifications of CS4270-DZZ

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
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Audio Codec Type
Stereo
No. Of Adcs
1
No. Of Dacs
1
No. Of Input Channels
3
No. Of Output Channels
3
Adc / Dac Resolution
24bit
Sampling Rate
216kSPS
Ic Interface Type
I2C
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, Lead free / RoHS Compliant
Other names
598-1622

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS4270-DZZ
Manufacturer:
CIRRUS
Quantity:
9
Part Number:
CS4270-DZZ
Manufacturer:
CIRRUS
Quantity:
62
DS686PP1
SWITCHING CHARACTERISTICS - SPI
(Inputs: logic 0 = DGND, logic 1 = VLC)
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
20. t
21. Data must be held for sufficient time to bridge the transition time of CCLK.
22. 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
Figure 13. SPI Control Port Timing
t css
(Note 20)
(Note 21)
(Note 22)
(Note 22)
t scl
t f2
t dsu t
TM
t sch
dh
CONTROL PORT
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
-
-
-
-
-
-
-
-
CS4270
MHz
Unit
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
21

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