CS1630-FSZ View Datasheet(PDF) - Apex Microtechnology
Part Name
Description
MFG CO.
'CS1630-FSZ' PDF : 56 Pages View PDF
CS1630/31
3.2 I2C Port Switching Characteristics
Test conditions (unless otherwise specified):
• Inputs: Logic 0 = GND = 0V, Logic 1 = 3.3V.
• The CS1630/31 control port only supports I2C slave functionality.
• It is recommended that a 2.2k pull-up resistor be placed from the SDA pin to VDD.
Parameter
SCL Clock Frequency
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 Input Hold Time from SCL Falling
SDA Setup time to SCL Rising
Setup Time for Stop Condition
SDA Input Voltage Low
SDA Input Voltage High
SDA Output Voltage Low
Symbol
fscl
tbuf
thdst
tlow
thigh
tsust
thddi
tsud
tsusp
Vil
Vih
Vol
Min
-
1.3
0.6
1.3
0.6
0.6
0
100
0.6
-
-
-
Typ
-
-
-
-
-
-
-
-
-
1.5
1.85
0.25
Max
400
-
-
-
-
-
0.9
-
-
-
-
-
Unit
kHz
µs
µs
µs
µs
µs
µs
ns
µs
V
V
V
Stop S ta rt
SDA
SCL
tbuf
thdst
tlow
thigh
thddi
tsud
thddo
Repeated
Sta rt
Stop
thdst
tf
tsusp
tsust
tr
8
DS954F2
Share Link: 
