參數(shù)資料
型號: AFE031AIRGZR
廠商: Texas Instruments
文件頁數(shù): 39/57頁
文件大小: 0K
描述: IC AFE POWERLINE COMM 48VQFN
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
通道數(shù): 1
電壓 - 電源,模擬: 3 V ~ 3.6 V
電壓 - 電源,數(shù)字: 3 V ~ 3.6 V
封裝/外殼: 48-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-VQFN 裸露焊盤(7x7)
包裝: 帶卷 (TR)
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
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
each
W
3.3 V
+15 V
3.3 V
GPIO
SPI
GPIO
TMS320F28x
Flexible PLC
Software Engine
C12
1 F
m
C11
10 nF
C19
33 nF
C20
22 nF
L3
330 H
m
L2
15 H
m
L1
1 H
m
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 F
m
ADC IN
Test
Point
C3
10 F
m
C18
470 nF
+
N1
N2
1.5:1
See Note (2)
R12
4.7 W
C17
10 nF
D4
TVS
C6
10 F
m
Phase
Neutral
Line Coupling Circuit
C13
10 F
m
C5
10 F
m
C14
10 F
m
C15
10 F
m
C16
100 nF
D2
D3
D1
L4
470 H
m
C8
3.3 nF
SBOS531D – AUGUST 2010 – REVISED MAY 2012
(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
44
Copyright 2010–2012, Texas Instruments Incorporated
Product Folder Link(s): AFE031
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