Datasheet

IMX219PQH5-C
23
3-1-3 2-wire serial communication block characteristics
The block operation specifications for 2-wire serial communication are show below.
Fig. 18 2-wire Serial Communication Specifications
Table 7 2-wire Serial Communication Operation Specifications
Item
Symbol
Conditions
Min.
Max.
Unit
Low level input voltage
VIL
-0.5
0.3VDIG
V
High level input voltage
VIH
0.7VDIG
VDIG+0.5
V
Low level output voltage
VOL
VDIG < 2 V,Sink 2 mA
0.25VDIG
V
High level output voltage
VOH
VDIG < 2 V,Sink 2 mA
0.75VDIG
V
Output fall time
tof
Load 10 pF  400 pF,0.7VDIG  0.3VDIG
120
ns
Input current
II
0.1VDIG -0.9VDIG
-10
10
µA
SDA I/O capacitance
CI/O
8
pF
SCL Input capacitance
CI
6
pF
Table 8 2-wire Serial Communication AC Timing (Fast mode plus (INCK[fSCK] = 11.4 to 27 MHz))
Item
Symbol
Min.
Max.
Unit
SCL clock frequency ( INCK[fSCK] = 11.4 to 27 MHz)
f
SCL
0
1000
kHz
Rise time (SDA and SCL)
t
R
―
120
ns
Fall time (SDA and SCL)
t
F
―
120
ns
Hold time (start condition)
t
HDSTA
0.26
―
µs
Setup time (rep.-start condition)
t
SUSTA
0.26
―
µs
Setup time (stop condition)
t
SUSTO
0.26
―
µs
Data setup time
t
SUDAT
50
―
ns
Data hold time
t
HDDAT
0
―
µs
Bus free time between Stop and Start condition
t
BUF
0.5
µs
Low period of the SCL clock
t
LOW
0.5
µs
High period of the SCL clock
t
HIGH
0.26
µs
SDA
SCL
t
R
t
F
t
BUF
t
HDSTA
t
LOW
t
SUDAT
t
HIGH
t
HDDAT
t
SUSTA
t
HDSTA
t
SUSTO
Start
Condition
Repeated
Start
Condition
Stop
Condition