beautypg.com

1 i2c timing, C timing, Figure 3-1: i – PNI SENtral MandM User Manual

Page 10: C timing diagram

background image

PNI Sensor Corporation

Doc #1020129 revE

SENtral M&M Technical Datasheet

Page 9

SENtral’s I

2

C interfaces comply with NXP’s UM10204 specification and user manual, rev 04.

Standard, Fast, Fast Plus, and High Speed modes of the I

2

C protocol are supported by SENtral’s

I

2

C host interface. Below is a link to this document.

http://www.nxp.com/documents/user_manual/UM10204.pdf

3.1 I

2

C Timing

SENtral’s I

2

C timing requirements are set forth below, in Figure 3-1 and Table 3-2. For the

timing requirements shown in Figure 3-1, transitions are 30% and 70% of V

DD

.

Figure 3-1: I

2

C Timing Diagram