CS4397-KS Cirrus Logic Inc, CS4397-KS Datasheet - Page 13

• Manufacturer Part Number: CS4397-KS
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4397-KS

• No. Of Pins: 28
• Mounting Type: Surface Mount
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.25V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Interface Type: Serial
• Package / Case: 28-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SWITCHING CHARACTERISTICS - CONTROL PORT
(T
Notes: 11. Data must be held for sufficient time to bridge the 300 ns transition time of SCL.
DS333PP1
I
SCL Clock Frequency
RST Rising Edge to Start
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first clock pulse)
Clock Low time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup time to SCL Rising
Rise Time of Both SDA and SCL Lines
Fall Time of Both SDA and SCL Lines
Setup Time for Stop Condition
2
A
C
®
= 25 °C; VD = 5.25 V to 3.0 Volts; Inputs: logic 0 = AGND, logic 1 = VD, C
Mode
RST
SDA
SCL
Stop
t irs
t buf
Parameter
Start
t hdst
t
low
Figure 4. I
t
hdd
t high
2
(Note 11)
C Control Port Timing
t sud
Symbol
t
t
t
t
t
t
t
t
susp
f
hdst
high
sust
t
hdd
sud
buf
low
scl
irs
t
t
Repeated
r
f
t sust
Start
t
hdst
L
= 30 pF)
Min
500
250
4.7
4.0
4.7
4.0
4.7
4.7
0
-
-
-
t r
t f
Max
100
300
1
-
-
-
-
-
-
-
-
-
Stop
CS4397
t susp
Unit
KHz
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns
13