cs4360 Cirrus Logic, Inc., cs4360 Datasheet - Page 18

• Manufacturer Part Number: cs4360
• Description: 24-bit, 192 Khz 6-channel D/a Converter
• Manufacturer: Cirrus Logic, Inc.

SWITCHING SPECIFICATIONS - CONTROL PORT INTERFACE
Notes: 10. t
18
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
11. Data must be held for sufficient time to bridge the transition time of CCLK.
12. For f
spi
only needed before first falling edge of CS after RST rising edge. t
sclk
< 1 MHz.
C C LK
C D IN
R S T
C S
Parameter
t srs
t sp i
Figure 14. Control Port Timing - SPI Mode
t r2
t css
t scl
t f2
t dsu t dh
(Note 10)
(Note 12)
(Note 12)
(Note 11)
t sch
Symbol
f
t
t
t
t
t
t
t
sclk
t
dsu
t
csh
css
sch
t
srs
spi
scl
dh
r2
f2
-----------------
MCLK
-----------------
MCLK
Min
500
500
1.0
20
40
15
1
1
-
-
-
spi
t csh
= 0 at all other times.
(Continued)
Max
100
100
6
-
-
-
-
-
-
-
-
CS4360
DS517F2
MHz
Unit
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns