cs4228-ks Cirrus Logic, Inc., cs4228-ks Datasheet - Page 8
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cs4228-ks
Manufacturer Part Number
cs4228-ks
Description
24-bit, Surround Sound Codec
Manufacturer
Cirrus Logic, Inc.
Datasheet
1.CS4228-KS.pdf
(30 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS4228-KS
Manufacturer:
CRYSTAL
Quantity:
20 000
Part Number:
cs4228-ksZ
Manufacturer:
CIRRUS
Quantity:
20 000
SWITCHING CHARACTERISTICS - CONTROL PORT
VA = +5V; Inputs: logic 0 = DGND, logic 1 = VL+, C
Notes: 9. Data must be held for sufficient time to bridge the transition time of CCLK.
8
SPI Mode (SDOUT > 47k to GND)
CCLK Clock Frequency
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
10. For F
SCK
< 1 MHz
Parameter
CS
CCLK
CDIN
t r2
t css
Figure 3. SPI Control Port Timing
t scl
t f2
t dsu
(Note 10)
(Note 10)
L
t sch
(Note 9)
= 30 pF)
t dh
Symbol
f
t
t
t
t
t
t
dsu
sck
csh
css
sch
t
t
scl
dh
r2
f2
(TA = 25°C, VD = VL = +3.3V,
t csh
Min
1.0
20
66
66
40
15
-
Max
100
100
6
CS4228
DS307PP1
Units
MHz
ns
ns
ns
ns
ns
ns
ns
s