Texas Instruments Low-Power, Rail-to-Rail Output, 16-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER DAC8531EVM DAC8531EVM 데이터 시트
제품 코드
DAC8531EVM
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
ti
12500 TI Boulevard. Dallas, Texas 75243
Title:
SHEET:
OF:
FILE:
SIZE:
DATE:
REV:
19-Apr-2001
Drawn By:
Engineer:
W14
VCCA
1
3
D3
GREEN
R24
500
500
VREF
VIN
2
GND
4
OUT
6
TRIM
5
NR
8
U16
VRE3050
VRE3050
EN
1
Vcc
8
FB
7
OUT
6
GND
5
COMP
4
REF
2
SS
3
U13
TPS6734ID
C28
1nF
1nF
D2
1N5817
L1
15uH
C29
1nF
1nF
C26
0.01uF
0.01uF
+
C31
33uF
33uF
+ C32
33uF
TP11
TP12
EXTERNAL
REFERENCE
TP4
TP5
R27
0
L3
4.7uH
TP6
L4
4.7uH
3-5V
+ C34
33uF
+ C35
33uF
TP10
TP9
W9
1
3
+ C44
10uF
+ C43
10uF
5
5
B
Joselito Parguian
Joselito Parguian
Serial EVM.prj 6430514
DAC8531 EVM
B
D4
SMBJ5.0
SMBJ5.0
GND
4
TRIM
5
NC
1
NC
7
NC
8
TEMP
3
OUT
6
V+
2
U15
REF02AU(8)
C11
0.1uF
0.1uF
R14
10K
R26
5K
5K
R13
10K
+15V
-15V
TP7
L6
4.7uH
+15V
+ C38
33uF
D5
SMBJ15
SMBJ15
TP8
L5
4.7uH
-15V
+ C39
33uF
D6
SMBJ15
SMBJ15
W12
+Supply
+15 Supply
-15 Supply
DSP_+5V
DSP_+3.3V
+5V Supply
-5V Supply
Power and Reference Module
R22
150K
R23
100K
R25
10K
10K
L2
4.7uH
GND
4
TRIM
5
NC
1
NC
7
NC
8
TEMP
3
OUT
6
V+
2
U14
REF02AU(8)
C30
1uF
+ C33
33uF
C41
1uF
1uF
C42
1uF
1uF
+ C36
33uF
+ C37
33uF
C23
10uF
10uF
C13
0.1uF
0.1uF
C40
1uF
1uF
C14
0.1uF
0.1uF
C15
0.1uF
0.1uF
C18
0.1uF
0.1uF
C19
0.1uF
0.1uF
C20
0.1uF
0.1uF
C17
0.1uF
0.1uF
C16
0.1uF
0.1uF
VCCA
VCCD
VCCD
VCCD
3
2
6
7
4
8
U17
OPA177
C45
0.1uF
0.1uF
C46
0.1uF
+5V
-5V
VREF
-15 Supply
+15 Supply
+Supply
R29
100K
100K
R30
20K
20K
Apply voltage up to 5 V
maximum on TP11.
Anything over 5 V will
damage U11.
maximum on TP11.
Anything over 5 V will
damage U11.
WARNING