Atmel SAMA5D3 EK Series User Manual

68
SAMA5D3x-EK User Guide [USER GUIDE]
11180B–ATARM–29-Oct-13
5.2.11 Smart DAA
The SAMA5D3 series MB features a Smart DAA chip to drive an analog telephone line on RJ11 6P4C port (J16).
Figure 5-16. Smart DAA
DVDD
DAA_GND
DAA_GND
DAA_GND
DAA_GND
DAA_GND
DAA_GND
DAA_GND
DAA_GND
DIBN
DIBP
RJ11
0R can be replaced by
bead to improve EMI
0805
0805
1% 1%
1%
1%
1206 1206 1206
1206
100V
1%
1%
1%
1206
R94,C68 should be placed near Pin6(RXI),
and should be no vias on the RXI Net.
R99 100RR99 100R
MMBD3004S-7-FD5 MMBD3004S-7-FD5
1
3
2
MMBAT42
Q5
MMBAT42
Q5
1
2 3
MMBD3004S-7-FD3 MMBD3004S-7-FD3
1
3
2
L9
220ohm at 100MHz
L9
220ohm at 100MHz
1
2
MMBAT42
Q3
MMBAT42
Q3
1
2 3
MMBAT42
Q2
MMBAT42
Q2
1
2 3
R100
3.01R
R100
3.01R
C69
10n
C69
10n
C73
100n
C73
100n
R101
3.01R
R101
3.01R
C66
100n
C66
100n
R96
280R
R96
280R
R167 0RR167 0R
C68 47nC68 47n
C67 100nC67 100n
C70
47pF
C70
47pF
MMBAT42
Q4
MMBAT42
Q4
1
2 3
C64
470p
C64
470p
12
R102
110R
R102
110R
C63
470p
C63
470p
12
L8
220ohm at 100MHz
L8
220ohm at 100MHz
1 2
R92 6.81MR92 6.81M
R97
280R
R97
280R
C65
100n
C65
100n
LAN0066-50
TX1
LAN0066-50
TX1
1
2 3
4
J16
MJM0606GE06-H
J16
MJM0606GE06-H
1
2
3
4
5
6
MN11
CX20548-11Z
MN11
CX20548-11Z
RAC
4
TAC
5
EIC
11
RXI
6
EIO
10
EIF
9
TXO
8
TXF
7
GPIO
13
VC
3
EP
17
DVDD
1
DIBP
14
DIBN
16
PWR
15
AVDD
2
TEST
12
C71
150pF
C71
150pF
R98
280R
R98
280R
R95
280R
R95
280R
R166 0RR166 0R
R94
237K
R94
237K
C74
100n
C74
100n
C72
150pF
C72
150pF
R103
9R1
R103
9R1
R93 6.81MR93 6.81M
D4
TB3100M-13-F
D4
TB3100M-13-F

Atmel SAMA5D3 EK Series Specifications

General

Brand	Atmel
Model	SAMA5D3 EK Series
Category	Motherboard
Language	English