Texas Instruments DAC5668, Руководство пользователя

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DA15
DA14
DA13
DA12
DA11
DA10
DA9
DA8
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
DB4
DB3
DB2
DB1
DB0
DB5
+3.3V_DAC
+1.8VD
+1.8VCLK
IOVDD
+3.3V_LOGIC
+3.3V_LOGIC
+1.8VD
IOVDD
IOVDD
+3.3V_DAC
+1.8VD
+1.8VD1
+1.8VD1
+1.8VD
IOVDD
DB[0..15] SH2
IOUTA2 SH3,7
IOUTA1 SH3,7
IOUTB1 SH3,7
IOUTB2 SH3,7
DA[0..15] SH2
CLK1CB SH4
CLK1B SH4
/RESET SH2,4
TX_ENABLE SH2
/CLKOUT_EN SH2
SDIO SH5
EXTLO SH2
SCLK SH5
SYNC SH2
SDO SH5
SDENB SH5
CLK2CB SH4
CLK2B SH4
Title
Size Document Number Rev
Date: Sheet of
D
DAC5668/88/89 EVM
B
1 7 Wednesday, December 23, 2009
Title
Size Document Number Rev
Date: Sheet of
D
DAC5668/88/89 EVM
B
1 7 Wednesday, December 23, 2009
Title
Size Document Number Rev
Date: Sheet of
D
DAC5668/88/89 EVM
B
1 7 Wednesday, December 23, 2009
DNI = DO NOT INSTALL
PLL LOCK
C32
.1uF C32
.1uF
R87
130
DNI
R87
130
DNI
C9 .01uF C9 .01uF
C21
.1uF C21
.1uF
C87
.1uF C87
.1uF
C24
.1uF C24
.1uF
C97 .01uF C97 .01uF
+ C11
10uF
10V
+ C11
10uF
10V
C100
.1uF C100
.1uF
R79
22.1
R79
22.1
C92
.1uF C92
.1uF
R89
22.1
R89
22.1
R43
130
DNI
R43
130
DNI
C29
.1uF C29
.1uF
R92
100 R92
100
R83
110
DNI
R83
110
DNI
TP7 TP7
U1
DAC5668/88/89
U1
DAC5668/88/89
CLKVDD
1
CLK2
2
CLK2C
3
GND
4
SYNC
5
TXENABLE
6
DA15
7
DA14
8
IOVDD
9
DVDD10
10
DA13
11
DA12
12
DA11
13
DA10
14
DA9
15
DA8
16
DA7
17
DA6
18
DA5
19
DA4
20
DA3
21
DA2
22
DA1
23
DA0
24
CLK0_CLK1
25
LO
CK_CLK1C
26
DB0
27
DB1
28
DB2
29
DB3
30
DB4
31
DB5
32
DB6
33
DB7
34
DB8
35
DB9
36
DB10
37
DB11
38
DVDD39
39
DB12
40
DB13
41
DB14
42
DB15
43
VFUSE
44
SDO
45
SDIO
46
SCLK
47
SDENB
48
RESET
B
49
AVDDD18B
50
AVDD51
51
IOUT
A1
52
IOUT
A2
53
AVDD54
54
AVDD55
55
EXT
IO
56
BIASJ
57
EXT
LO
58
AVDD59
59
IOUT
B2
60
IOUT
B1
61
AVDD62
62
AVDD18A
63
LPF
64
PWRPAD
65
C113
1000pF
C113
1000pF
R93 750 R93 750
D4 LED green
LOCK
D4 LED green
LOCK
JP6
D1.8VA
DNI
JP6
D1.8VA
DNI
1
3
2
+ C90
10uF
10V
+ C90
10uF
10V
+ C33
10uF
10V
+ C33
10uF
10V
M S A
D E N
J21
DAC_CLKOUT
M S A
D E N
J21
DAC_CLKOUT
1
5234
TP3 TP3
C95 .033uF C95 .033uF
JP5
D3.3VA
(SHUNT 2-3)
JP5
D3.3VA
(SHUNT 2-3)
1
3
2
C98
.1uF C98
.1uF
R84
1K R84
1K
C14
.1uF C14
.1uF
C78
.1uF C78
.1uF
C18
.1uF C18
.1uF C28
.1uF C28
.1uF
+ C108
10uF
10V
+ C108
10uF
10V
JP4
D3.3VA
(SHUNT 2-3)
JP4
D3.3VA
(SHUNT 2-3)
1
3
2
U8
SN74LVC1G125DBVR
U8
SN74LVC1G125DBVR
OE
1
A
2
Y
4
GND
3
VCC
5
R86
130
DNI
R86
130
DNI
R94
0 R94
0
SW1
SW RESET
RESET
SW1
SW RESET
RESET
1
2
3
4
R44
100
R44
100
C15
.1uF C15
.1uF
R91
953
R91
953
R90
93.1
R90
93.1
C99 .01uF C99 .01uF
C93 330pF C93 330pF
TP5 TP5
R82
221
DNI
R82
221
DNI
+
C84
10uF
10V
+
C84
10uF
10V
C10 .01uF C10 .01uF
C101
.1uF C101
.1uF
R38
130
DNI
R38
130
DNI