Datasheet

± 2g / 4g / 8g / 16g Tri-axis Digital
Accelerometer Specifications
PART NUMBER:
KX132-1211
Rev. 1.0
31-Jul-2019
36 Thornwood Dr. – Ithaca, NY 14850 © 2019 Kionix – All Rights Reserved
tel: [phone] – fax:[phone]-0.2
www.kionix.com - [e-mail] Page 23 of 31
I
2
C Timing Diagram
t
SDA
SCL
t
0
bit7
5
bit0
addr_ack
b7
addr_nack
bit6
5
bit7
5
bit0
5
S
P
Sr
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
11
t
10
t
9
t
8
Number
Description
MIN
MAX
Units
t
0
SDA LOW to SCL LOW transition (Start event)
50
-
ns
t
1
SDA LOW to first SCL rising edge
100
-
ns
t
2
SCL pulse width: HIGH
100
-
ns
t
3
SCL pulse width: LOW
100
-
ns
t
4
SCL HIGH before SDA falling edge (Start Repeated)
50
-
ns
t
5
SCL pulse width: HIGH during a S/Sr/P event
100
-
ns
t
6
SCL HIGH before SDA rising edge (Stop)
50
-
ns
t
7
SDA pulse width: HIGH
25
-
ns
t
8
SDA valid to SCL rising edge
50
-
ns
t
9
SCL rising edge to SDA invalid
50
-
ns
t
10
SCL falling edge to SDA valid (when slave is transmitting)
-
100
ns
t
11
SCL falling edge to SDA invalid (when slave is
transmitting)
0
-
ns
Note
Recommended I
2
C CLK
2.5
-
µs
Table 8: I
2
C Timing (Fast Mode)