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AFE031 Datasheet(PDF) 6 Page - Texas Instruments

Part # AFE031
Description  AFE031 Powerline Communications Analog Front-End
PDF  59 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

AFE031 Datasheet(HTML) 6 Page - Texas Instruments

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AFE031
SBOS531E – AUGUST 2010 – REVISED JUNE 2019
www.ti.com
Product Folder Links: AFE031
Submit Documentation Feedback
Copyright © 2010–2019, Texas Instruments Incorporated
Pin Functions
PIN
I/O
DESCRIPTION
NAME
NO.
AGND1
12
—
Analog ground
AGND2
29
—
Analog ground
AVDD1
11
—
Analog supply
AVDD2
30
—
Analog supply
CS
6
—
SPI digital chip select
DAC
7
—
DAC mode select
DIN
4
I
SPI digital input
DGND
1
—
Digital ground
DOUT
5
O
SPI digital output
DVDD
2
—
Digital supply
E_Rx_IN
32
I
Two-wire receiver input
E_Rx_OUT
31
O
Two-wire receiver output
E_Tx_CLK
35
I
Two-wire transmitter clock input
E_Tx_IN
34
I
Two-wire transmitter input
E_Tx_OUT
33
O
Two-wire transmitter output
INT
9
—
Interrupt on overcurrent or thermal limit
PA_GND1
41
—
Power Amplifier ground
PA_GND2
40
—
Power Amplifier ground
PA_IN
18
I
Power Amplifier input
PA_ISET
46
—
Power Amplifier current limit set
PA_OUT1
43
O
Power Amplifier output
PA_OUT2
42
O
Power Amplifier output
PA_VS1
45
—
Power Amplifier supply
PA_VS2
44
—
Power Amplifier supply
REF1
19
—
Power Amplifier noise reducing capacitor
REF2
28
—
Receiver noise reducing capacitor
Rx_C1
24
—
Receiver external frequency select
Rx_C2
23
—
Receiver external frequency select
Rx_F_IN
25
I
Receiver filter input
Rx_F_OUT
22
O
Receiver filter output
Rx_FLAG
48
—
Receiver ready flag
Rx PGA1_IN
27
I
Receiver PGA(1) input
Rx PGA1_OUT
26
O
Receiver PGA(1) output
Rx PGA2_IN
21
I
Receiver PGA(2) input
Rx PGA2_OUT
20
O
Receiver PGA(2) output
SCLK
3
—
SPI serial clock
SD
8
—
System shutdown
TSENSE
10
—
Temp sensing diode (anode)
Tx_F_IN1
15
I
Transmit filter input 1
Tx_F_IN2
16
I
Transmit filter input 2
Tx_F_OUT
17
O
Transmit filter output
Tx_FLAG
47
—
Transmitter ready flag
Tx_PGA_IN
13
I
Transmit PGA input
Tx_PGA_OUT
14
O
Transmit PGA output
ZC_IN1
39
I
Zero crossing detector input
ZC_IN2
38
I
Zero crossing detector input
ZC_OUT1
37
O
Zero crossing detector output
ZC_OUT2
36
O
Zero crossing detector output



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