FS6500 datasheet(79/153 Pages) NXP

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NXP Semiconductors

FS6500-FS4500-ASILD

Safety power system basis chip with CAN FD and LIN transceivers

is guaranteed. The baud rate selection is done by the SPI setting during the INIT phase of the main logic.

Depending on the baud rate setting, the corresponding LIN slope control is automatically selected.

aaa-037794

output of receiving Node 1

output of receiving Node 2

tBUS_DOM(MAX)

tBUS_DOM(MIN)

tBUS_REC(MAX)

tBUS_REC(MIN)

TBIT

TXD

RXD

LIN

THREC(MAX)

tREC_PDF(1)

tREC_PDR(1)

tREC_PDR(2)

tREC_PDF(2)

VLIN_REC

THDOM(MAX)

THREC(MIN)

Thresholds of

receiving node 1

Thresholds of

receiving node 2

THDOM(MIN)

74.4 % VSUP

58.1 % VSUP

42.2 % VSUP

28.4 % VSUP

Figure 65. LIN timings for normal baud rate (20 kB/s)

aaa-037795

output of receiving Node 1

output of receiving Node 2

tBUS_DOM(MAX)

tBUS_DOM(MIN)

tBUS_REC(MAX)

tBUS_REC(MIN)

TBIT

TXD

RXD

LIN

THREC(MAX)

tREC_PDF(1)

tREC_PDR(1)

tREC_PDR(2)

tREC_PDF(2)

VLIN_REC

THDOM(MAX)

THREC(MIN)

Thresholds of

receiving node 1

Thresholds of

receiving node 2

THDOM(MIN)

77.8 % VSUP

61.6 % VSUP

38.9 % VSUP

25.1 % VSUP

Figure 66. LIN timings for slow baud rate (10 kB/s)

FS6500-FS4500-ASILD

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Product data sheet

Rev. 8 — 5 August 2024

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