MLX80004 Datasheet, PDF (14/38 Pages) Melexis Microelectronic Systems – Enhanced Universal Dual/Quad LIN Transceiver

MLX80002/MLX80004
Enhanced Universal Dual/Quad LIN Transceiver
Datasheet
As shown in Figure 4, both worst case duty cycles can be calculated as follows :
D_wc1 = t_{BUS_rec(min)} / (2 t_Bit )
D_wc2 = t_{BUS_rec(max)} / (2 t_Bit )
Thresholds for duty cycle calculation for the plug & play specification in accordance to LIN2.0 / SAE J2602:
Baud rate
TBIT
Dwc1
Dwc2
THREC(MAX)
THDOM(MAX)
THREC(MIN)
THDOM(MIN)
20kBd
50µs
D1
D2
0.744 × VS_TX
0.581 × VS_TX
0.422 × VS_TX
0.284 × VS_TX
10.4kBd
96µs
D3
D4
0.778 × VS_TX
0.616 × VS_TX
0.389 × VS_TX
0.251 × VS_TX
Table 6: Data Transmission Rates
Revision 021 – Sept 2016
Page 14 of 38