Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- ELECTRICAL CHARACTERISTICS: Transmitter (Tx)
- ELECTRICAL CHARACTERISTICS: Power Amplifier (PA)
- ELECTRICAL CHARACTERISTICS: Receiver (Rx)
- ELECTRICAL CHARACTERISTICS: Digital
- ELECTRICAL CHARACTERISTICS: Two-Wire Interface
- ELECTRICAL CHARACTERISTICS: Internal Bias Generator
- ELECTRICAL CHARACTERISTICS: Power Supply
- THERMAL INFORMATION
- SPI TIMING REQUIREMENTS
- DEVICE INFORMATION
- TYPICAL CHARACTERISTICS
- APPLICATION INFORMATION
- Revision History

+ +
N1 N2
E_Tx_In
E_Tx_CLK
E_Tx_Out
E_Rx_In
E_Rx_Out
GND
GPIO
GPIO
GPIO
TMS320F28x
Flexible PLC
Software Engine
AFE031
Internal Configuration
Two-Wire Bus
C
EXT
AFE031
SBOS531D –AUGUST 2010–REVISED MAY 2012
www.ti.com
The E_Rx_Out pin can be directly connected to either an available analog-to-digital converter (ADC) input or
GPIO on the host microcontroller. Figure 44 illustrates a typical two-wire application for ETx and ERx.
Figure 44. Typical Two-Wire Application for ETx and ERx
34 Copyright © 2010–2012, Texas Instruments Incorporated
Product Folder Link(s): AFE031