MAX3131EAI+ Maxim Integrated Products, MAX3131EAI+ Datasheet - Page 9

• Manufacturer Part Number: MAX3131EAI+
• Description: IC TXRX W/RS232 28-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3131EAI+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. MAX3130 Functional Diagram
TRANSMIT
OUTPUTS
f
RECEIVE
BAUD16
INPUTS
IR
OFF
LOGIC
LOGIC
232
ON
C2
C1
3V to 5.5V, IrDA Infrared Transceiver with
IRMODE
BAUD16
R2OUT
R1OUT
IRSD
C1+
C2+
T2IN
C1-
C2-
T1IN
_______________________________________________________________________________________
Rx
RxIN
BIAS
ENDEC
TxIN
Tx
EDGE
EDGE
Integrated RS-232 Interface
CHARGE PUMP
MAX3130
SHDN
5k
5k
1.2V
EDGEDET
GND
AGND
RSSD
V+
V-
R1IN
R2IN
T1OUT
T2OUT
V
LEDC
PGND
PINC
AV
CC
C4
CC
C3
1 F
OFF
RS-232
INPUTS
RS-232
OUTPUTS
ON
1 F
R
SET
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