ltc2871fe Linear Technology Corporation, ltc2871fe Datasheet - Page 28

• Manufacturer Part Number: ltc2871fe
• Description: Ltc2870/ltc2871 - Rs232/rs485 Multiprotocol Transceivers With Integrated Termination
• Manufacturer: Linear Technology Corporation

LTC2870/LTC2871
TYPICAL APPLICATIONS
28
Figure 41. LTC2871: More Communication Configurations Using External Connections
CONTROLLER
CONTROLLER
V
V
L
L
Figure 40. LTC2871: Various Communication Configurations
1.7V TO V
V
DX232
RX232
DX485
RX485
H/F
TE485
DIN1
DI
DIN2
ROUT1
RO
ROUT2
1.7V TO V
DX232
RX232
DX485
RX485
H/F
TE485
DIN1
DI
DIN2
ROUT1
ROUT2
RO
V
L
L
CC
CC
LTC2871
LTC2871
GND
GND
DOUT1
DOUT2
DOUT1
DOUT2
RIN1
RIN2
28701 F40
RIN1
RIN2
28701 F41
V
V
CC
CC
A
B
3V TO 5.5V
A
B
Y
Z
3V TO 5.5V
Y
Z
FULL-DUPLEX
FULL-DUPLEX
HALF-DUPLEX
FULL-DUPLEX
H/F = 0
RS232
RS485
RS232
RS485
RS485
RS232
RS232
RS485
RS485
RS232
H/F = 0
RS232
RS485
RS232
RS485
RS485
RS232
RS485
RS485
FULL-DUPLEX
HALF-DUPLEX
HALF-DUPLEX
HALF-DUPLEX
H/F = 1
RS232
RS232
RS485
RS232
RS485
RS485
RS232
RS232
H/F = 1
RS232
RS485
RS232
RS485
RS485
RS232
CONNECTOR
CONNECTOR
28701f