Datasheet

C
10 nF
10
C
1
C
2
R
330 W
11
See Note 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
SPI
DAC
Registers
DAC
Tx
PGA
Tx
Filter
LPF LPF
Power
Amplifier
Rx
PGA2
Rx
PGA1
Rx
Filter
Two-Wire
Support
Circuitry
Tx
Rx LPF
Zero
Crossing
R
33 kW
3
R
10 kW
4
R
10 kW
5
R
33 kW
1
R
33 kW
2
R through R
10 k eachW
6 9
3.3 V
3.3 V
+15 V
3.3 V
3.3 V
3.3 V
GPIO
GPIO
SPI
SPI
SPI
SPI
GPIO
GPIO
GPIO
TMS320F28x
Flexible PLC
Software Engine
C
1 Fm
12
C
10 nF
11
C
4.7 nF
19
C
1.5 nF
20
L3
1.5 mH
L2
15 Hm
R
1 kW
14
R
1 kW
13
25 kHz to
95 kHz
Fourth-Order
Passive
Passband
Filter
C
1 nF
9
C
10 nF
7
C
10 Fm
4
ADC IN
Test
Point
C
10 Fm
3
C
470 nF
18
+ +
N1 N2
1.5:1
Coilcraft DA2302-AL
R
4.7 W
12
C
10 nF
17
D4
TVS
C
10 Fm
6
Phase
Neutral
Line Coupling Circuit
C
10 Fm
13
C
10 Fm
5
C
10 Fm
14
C
10 Fm
15
C
100 nF
16
D2
D3
D1
L4
4.7 mH
C
3.3 nF
8
AFE030
www.ti.com SBOS588A –DECEMBER 2011– REVISED DECEMBER 2011
(1) Recommended values for C1 and C2:
1. C1:
– CENELEC A: 680 pF
– CENELEC B, C, D: 270 pF
2. C2:
– CENELEC A: 680 pF
– CENELEC B, C, D: 560 pF
Figure 49. Typical Powerline Communications Modem Application
Copyright © 2011, Texas Instruments Incorporated 45
Product Folder Link(s): AFE030