CS4397-KSZ Cirrus Logic Inc, CS4397-KSZ Datasheet - Page 14

• Manufacturer Part Number: CS4397-KSZ
• Description: IC DAC 24BIT MULTY STNDRD 28SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4397-KSZ

• Data Interface: Serial
• Number Of Bits: 24
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC
• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Supply Current: 20mA
• Digital Ic Case Style: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1066-5

SWITCHING CHARACTERISTICS - CONTROL PORT
(T
Notes: 12. t
14
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
CCLK Falling to CDOUT valid
A
= 25 °C; VD = 5.25 V to 3.0 Volts; Inputs: logic 0 = AGND, logic 1 = VD, C
13. Data must be held for sufficient time to bridge the transition time of CCLK.
14. For F
spi
only needed before first falling edge of CS after RST rising edge. t
SCK
CDOUT
< 1 MHz
CCLK
CDIN
RST
CS
Parameter
t srs
t spi
Figure 5. SPI Control Port Timing
t r2
t css
(Note 12)
(Note 13)
(Note 14)
(Note 14)
t dsu
t scl
t f2
t sch
t dh
t ov
Symbol
f
t
t
t
t
t
t
t
sclk
t
t
csh
sch
dsu
t
t
srs
css
spi
scl
dh
ov
r2
f2
L
= 30 pF)
Min
500
500
1.0
20
66
66
40
15
45
-
-
-
spi
t csh
= 0 at all other times.
Max
100
100
6
-
-
-
-
-
-
-
-
CS4397
DS333F1
MHz
Unit
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns