CS4391A-KZZR Cirrus Logic Inc, CS4391A-KZZR Datasheet - Page 12

• Manufacturer Part Number: CS4391A-KZZR
• Description: IC DAC 24BIT 192KHZ W/VC 20TSSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS4391A-KZZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 175mW
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -

SWITCHING CHARACTERISTICS - SPI CONTROL PORT
logic 1 = VL)
Notes: 8. t
12
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
10. For F
9. Data must be held for sufficient time to bridge the transition time of CCLK.
spi
only needed before first falling edge of CS after RST rising edge. t
SCK
< 1 MHz
C C L K
C D IN
R S T
C S
Parameter
t srs
t spi
Figure 4. SPI Control Port Timing
t r2
t css
(Note 10)
(Note 10)
t scl
(Note 8)
(Note 9)
t f2
t ds u t
t sch
dh
Symbol
f
t
t
t
t
t
t
t
sclk
t
csh
sch
dsu
t
t
css
srs
spi
scl
dh
r2
f2
Min
500
500
1.0
20
66
66
40
15
-
-
-
spi
(Inputs: logic 0 = AGND,
t csh
= 0 at all other times.
Max
100
100
6
-
-
-
-
-
-
-
-
CS4391A
DS600PP3
MHz
Unit
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns