SPC574K72E5 datasheet(64/127 Pages) STMICROELECTRONICS

Part #	SPC574K72E5

Description	32-bit Power Architecture based MCU for automotive applications

PDF	127 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

64 / 127 page

Electrical characteristics

SPC574Kxx

64/127

DocID023601 Rev 5

3.13

LVDS Fast Asynchronous Serial Transmission (LFAST) pad

electrical characteristics

The LFAST pad electrical characteristics apply to both the SIPI and high-speed debug serial

interfaces on the device. The same LVDS pad is used for the Microsecond Channel (MSC)

and DSPI LVDS interfaces, with different characteristics given in the following tables.

3.13.1

LFAST interface timing diagrams

Figure 15. LFAST and MSC/DSPI LVDS timing definition

Signal excursions above this level NOT allowed

Max. common mode input at RX

Signal excursions below this level NOT allowed

Min. common mode input at RX

Data Bit Period

Minimum Data Bit Time

Opening =

0.55 * T (LFAST)

0.50 * T (MSC/DSPI)

Max Differential Voltage = 285

mV p-p (LFAST)

400 mV p-p (MSC/DSPI)

Min Differential Voltage =

100 mV p-p (LFAST)

150 mV p-p (MSC/DSPI)

1743 mV

1600 mV

VOS = 1.2 V +/- 10%

TX common mode

VICOM

150 mV

0 V

1743 mV

“No-Go” Area

T = 1 /FDATA



VOD



VOD

PER

EYE

PER

EYE

SPC574K72E5 Datasheet(PDF) 64 Page - STMicroelectronics

SPC574K72E5 Datasheet(HTML) 64 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL