LTC2803 LINER [Linear Technology], LTC2803 Datasheet - Page 24

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LTC2803

Manufacturer Part Number
LTC2803
Description
Multiprotocol Transceiver
Manufacturer
LINER [Linear Technology]
Datasheet

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state. External components necessary for operation are not shown.
LTC2872
Typical applicaTions
24
OUTPUT
Figure 26. RS485 Receiver with 4-Way Selectable Inputs
S1
S2
V
S3
CC
= 3V to 5.5V, V
S1
0
0
1
1
1
0
RA1
RXEN1
RA2
RXEN2
H/F
H/F
S2
1
1
0
0
1
0
LTC2872
L
= 1.7V to V
S3
1
0
1
0
X
X
SELECTED INPUT
CC
NONE/Hi-Z
INVALID
INPUT1
INPUT2
INPUT3
INPUT4
2872 F26
. Logic input pins not shown are tied to a valid logic
Y1
Z1
A1
B1
Y2
Z2
A2
B2
INTERFACE
RS485
INPUT1
INPUT2
INPUT3
INPUT4
2872f

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