XR33202 Datasheet, PDF (3/7 Pages) Exar Corporation – Wide Supply TIA-485/TIA-422 Transceiver

Pin Configuration
V_L 1
RO 2
DE 3
RE 4
DI 5
10 V_CC
9 B/Z
8 A/Y
7 NC
6 GND
DFN
XR33202
Pin Functions
Pin Number Pin Name
1
V_L
2
RO
3
DE
4
RE
5
DI
6
GND
7
NC
8
A/Y
9
B/Z
10
V_CC
*
Paddle
Type
Supply
Output
Input
Input
Input
Supply
I/O
I/O
Supply
Description
I/O power supply, sets the logic levels for RO, DE, RE and DI
Receiver output
Driver enable, driver active when DE = 1, disabled when DE = 0
Receiver enable, receiver is disabled when RE = 1, enabled when RE = 0
Driver input
Ground
No connection, can be connected to ground
±15kV ESD protected, TIA-485/TIA-422 half-duplex non-inverting receiver input and non-inverting
driver output
±15kV ESD protected, TIA-485/TIA-422 half-duplex inverting receiver input and inverting driver output
Power supply
Exposed paddle (DFN package), connect to ground
REV1A
3/7