Texas Instruments DAC5686 EVM, Руководство пользователя

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FILE: Drawn By: Engineer:
ti
12500 TI Boulevard. Dallas, Texas 75243
Title:
SHEET:
OF:
SIZE:
DA
TE:
REV
:
21−Mar−2006
DOCUMENTCONTROL #
C7 .1uF
DAC5686
B
1
5
J.
S
E
T
O
N
Y
. D
E
W
O
N
C
K
C6 .1uF
D
A
0
D
A
1
D
A
2
D
A
3
D
A
4
D
A
5
D
A
6
D
A
7
D
A
8
D
A
9
D
A
1
0
D
A
1
1
D
A
1
2
D
A
1
3
D
A
1
4
D
A
1
5
DB0 DB1 DB2 DB3 DB4
DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15
CLK2C CLK2 CLK1C CLK1
+1.8VD
DB(0..15)
DA(0..15)
C5 .1uF
C4 .1uF
C3 10pF
C2 .1uF
C1 .1uF
C8 .1uF
S
C
L
K
S
D
IO
SCLK SDIO
C9 .1uF
C10 .1uF
C1
1
.1uF
C14 .01uF
C12 .1uF
C13 .1uF
TXENABLE
T
X
E
N
A
B
L
E
SDENB
S
D
E
N
B
IOVDD
R25
127
C34
15000pF
C33
120pF
R13 49.9
P
H
S
T
R
R4 1K
IOVDD
S1
SW−PB
C16 .1uF
R1 1K
IOVDD
1 3
2
W1
+3.3V
A
C18 .1uF
C17
.1uF
+3.3V
A
+3.3V
A
+1.8VD
+1.8VD
+3.3VPLL
+3.3VCLK
S
L
E
E
P
Q
F
L
A
G
R39 49.9
R12 49.9
SLEEP
QFLAG
C86 .1uF
C85 .1uF
C84 .1uF
C29 .1uF
C15 .1uF
+3.3V
A
R40 49.9
(SH 4) (SH 4) (SH 4)
(SH 2)
(SH 2)
(SH 2)
+
C24 10uF
+
C38 10uF
+
C37 10uF
+
C39 10uF
+
C41 10uF
RESET
RESET
(SH 2)
(SH 2) (SH 2)
R10 100
R33
0
C61 .1uF
R21
100
R5 100
1
2
3
4
5
J18 SMA
1
2
3
4
5
J5 SMA
+3.3V
A
R29
0
R28
0
(Note 1)
IOUT
A
R23
0
(Note 1)
R24 0
R19
100
R20 100
1
2
3
4
5
J19 SMA
R22 100
C60
.1uF
R31
0
+3.3V
A
1
2
3
4
5
J6
SMA
R30
0 R32
0
(Note 1)
R26
0
(Note 1)
R27 0
(Note 1)
(Note 1)
(Note 1)
(Note 1)
IO
U
T
B
+3.3V
A
+3.3V
A
NOTE 1. DO NOT INST
ALL
1
2
3
4
5
J2 SMA
C25 .1uF
+
C26
10uF
IOVDD
CLK1C
CLK1 CLK2
CLK2C
(SH 3) (SH 3) (SH 3) (SH 3)
PHSTR
(SH 2)
SDO
S
D
O
(SH 4)
4 6
3 2 1
T
2
T4−1−KK81
4 6
3 2 1
T
1
T4−1−KK81
R16 22.1
R17 221
R18 1
10
IOVDD
(Note 1)
R38
22.1
(Note 1)
(Note 1)
(2−3)
(Note 1)
(Note 1)
C59 .1uF
R43 10
OE
1
GND
3
Y
4
VCC
5
A
2
U
5
SN74LVC1G125
P
L
L
_
O
N
_
O
F
F
PLL_ON_OFF
(SH 2)
DVDD
26
DGND
27
SDENB
28
SCLK
29
SDIO
30
SDO
31
DVDD
32
TXENABLE
33
DA15
34
DA14
35
DA13
36
DVDD
37
DGND
38
DA12
39
DA1
1
40
DA10
41
DA9
42
DA8
43
DVDD
44
DGND
45
IOVDD
46
IOGND
47
DA7
48
DA6
49
DA5
50
DA4
51
DA3
52
DA2
53
DA1
54
DA0
55
DVDD
56
DGND
57
CLKGND
58
CLK1
59
CLK1C
60
CLKVDD
61
CLK2
62
CLK2C
63
CLKGND
64
PLLGND
65
LPF
66
PLLVDD
67
DVDD
68
DGND
69
PLLLOCK
70
DB0
71
DB1
72
DB2
73
DB3
74
DB4
75
DB5
76
DB6
77
DB7
78
IOGND
79
IOVDD
80
DGND
81
DVDD
82
DB8
83
DB9
84
DB10
85
DB1
1
86
DB12
87
DGND
88
DVDD
89
DB13
90
DB14
91
DB15
92
DGND
93
PHSTR
94
/RESETB
95
SLEEP
96
TESTMODE
97
QFLAG
98
DGND
99
DVDD
100
AGND
1
AVDD
2
AVDD
3
AGND
4
IOUTB1
5
IOUTB2
6
AGND
7
AVDD
8
AGND
9
AVDD
10
EXTIO
11
AGND
12
BIASJ
13
AVDD
14
EXTLO
15
AVDD
16
AGND
17
AVDD
18
AGND
19
IOUTA2
20
IOUTA1
21
AGND
22
AVDD
23
AVDD
24
AGND
25
U
1
DAC5686
Schematic
Figure 9. Schematic - Page 1
26 DAC5686 EVM SLWU006E – December 2004 – Revised March 2007
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