NXP Semiconductors MPC5746R - Page 41

Signal excursions above this level NOT allowed
Max. common mode input at RX
Maximum Differential Voltage
TX common mode
T = 1 / F
= 1.2 V +/- 10%
285 mV p-p (LFAST)
400 mV p-p (MSC/DSPI)
150 mV p-p (MSC/SIPI)
100 mV p-p (LFAST)
Voltage =
V
Minimum Differential
Minimum Data Bit Time
Data Bit Period
Min. common mode input at RX
Signal excursions below this level NOT allowed
Opening =
"No-Go" Area
0.55 * T (LFAST)
0.50 * T (MSC/SIPI)
DATA
VOD
VOD
1743 mV
1600 mV
150 mV
0 V
I
I I
I
OS
Figure 12. LFAST timing definition
LVDS fast asynchronous serial transmission (LFAST) pad electrical characteristics
SPC5746R Microcontroller Data Sheet, Rev. 6, 06/2017
NXP Semiconductors 41