AU5783(2001) 데이터 시트보기 (PDF) - Philips Electronics
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AU5783 Datasheet PDF : 14 Pages
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Philips Semiconductors
J1850/VPW transceiver with supply control function
Preliminary specification
AU5783
TEST CIRCUITS
TX
NSTB
S1
4X/LOOP
S2
RX
3.9k
5.1V
AU5783
INH
R/F
GND
100k
56k
BUS
LOAD
BAT
10.7k
LWAKE
10k
I_LOG
1.5k
1uF
S3
+
V_bat
NOTE:
1. Check I_LOG with the following switch positions:
1. S1 = open = S2
2. S1 = open, S2 = closed
3. S1 = closed, S2 = open
4. S1 = closed = S2
Figure 4. Test circuit for loss of ground condition
SL01226
2001 Feb 15
11
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