CDB4226 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
Manufacturer
CDB4226 Datasheet PDF : 37 Pages
| |||
CS4226
SWITCHING CHARACTERISTICS - CONTROL PORT (Inputs: logic 0 = DGND, logic 1 =
VD+, CL = 30 pF)
Parameter
Symbol
Min
Max
Units
SPI Mode (SPI/I2C = 0)
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
fsck
-
tcsh
1.0
tcss
20
tscl
66
tsch
66
tdsu
40
(Note 12)
tdh
15
tpd
tr1
tf1
(Note 13)
tr2
(Note 13)
tf2
6
MHz
µs
ns
ns
ns
ns
ns
45
ns
25
ns
25
ns
100
ns
100
ns
Notes: 12. Data must be held for sufficient time to bridge the transition time of CCLK.
13. For FSCK < 1 MHz
CS
t css
t scl t sch
t csh
CCLK
t r2
t f2
CDIN
CDOUT
t dsu t dh t pd
8
DS188F4
Share Link: 