l9637 STMicroelectronics, l9637 Datasheet - Page 8

• Manufacturer Part Number: l9637
• Description: Iso 9141 Interface
• Manufacturer: STMicroelectronics

L9637D
Figure 6: EMS Performance (ISO 9141 BUS system).
Figure 7.
8/10
Signal comparison
P i(m W )
D
1 0 0 0 0
1 0 k H z
D£
5 0 0 0
1 0 0 0
10%
1 0 0
=
50 Ohm
1 0 %
V S = 1 2 V
1
T X
R X
IS O i n te rfa c e
IS O i n te rfa c e
V S
V S
K
K
1 0
n o t i n c id e n t p o w e r re s i s ta n t
in c id e n t p o w e r r e s is t a n t
510 Ohm
1 .5 n F
136 Ohm
68 Ohm
1 0 0
P i
N A P
N A P - 7 3
P ro b e
P im a x = 5 W
4 0 d B
1 0 0 0
R h o d e
0 .1 - 1 0 0 0 M H z
f ( M H z )
S M G
&
S c h w a rtz