Datasheet

C10
10 nF
C1
C2
R11
330 W
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
R3
33 kW
R4
10 kW
R5
10 kW
R1
33 kW
R2
33 kW
R6 through R9
10 k eachW
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
C12
1 Fm
C11
10 nF
C19
33 nF
C20
22 nF
L3
330 Hm
L2
15 Hm
L1
1 Hm
R14
150 W
R13
150 W
23 kHz to
105 kHz
Fourth-Order
Passive
Passband
Filter
R10
7.5 kW
C9
1 nF
C7
10 nF
C4
10 Fm
ADC IN
Test
Point
C3
10 Fm
C18
470 nF
+ +
N1 N2
1.5:1
See Note (2)
R12
4.7 W
C17
10 nF
D4
TVS
C6
10 Fm
Phase
Neutral
Line Coupling Circuit
C13
10 Fm
C5
10 Fm
C14
10 Fm
C15
10 Fm
C16
100 nF
D2
D3
D1
L4
470 Hm
C8
3.3 nF
AFE031
SBOS531D –AUGUST 2010–REVISED MAY 2012 www.ti.com
(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
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Product Folder Link(s): AFE031