cs4226 Cirrus Logic, Inc., cs4226 Datasheet - Page 8

• Manufacturer Part Number: cs4226
• Description: Surround Sound Codec
• Manufacturer: Cirrus Logic, Inc.

SWITCHING CHARACTERISTICS - CONTROL PORT
VD+, C
Notes: 12. Data must be held for sufficient time to bridge the transition time of CCLK.
8
SPI Mode (SPI/I
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
CCLK Falling to CDOUT stable
Rise Time of CDOUT
Fall Time of CDOUT
Rise Time of CCLK and CDIN
Fall Time of CCLK and CDIN
13. For F
L
= 30 pF)
2
SCK
C = 0)
< 1 MHz
CDOUT
Parameter
CCLK
CDIN
CS
t r2
t css
t scl
t f2
t dsu t
(Note 12)
(Note 13)
(Note 13)
t sch
dh
t pd
Symbol
t
f
t
t
t
t
t
t
dsu
sck
csh
css
sch
t
t
t
t
scl
dh
pd
r1
r2
f1
f2
(Inputs: logic 0 = DGND, logic 1 =
t csh
Min
1.0
20
66
66
40
15
-
Max
100
100
45
25
25
6
CS4226
DS188F4
Units
MHz
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns