Texas Instruments DAC5687 EVM User Manual page 30

1
D
J1
DB25F-RA
1
SDEN 2
SCLK 3
SDIO 4
OE_ 5
6
7
8
C
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
B
A
NOTE 1. DO NOT INSTALL
1
2 3
+3.3V_SER
C22
.1uF
U2
SN74HCT14
14
VCC
R34
10K
1 2
1A 1Y
R35
10K
3 4
2A 2Y
R36
10K
5 6
3A 3Y
R37 10K
9 8
4A 4Y
11 10
5A 5Y
13 12
6A 6Y
7
GND
(Note 1)
R15
10
R3 10
2 3
4
+3.3V_SER
C23
.1uF
U3
SN74HCT14
14 1
VCC OE1_
1 2 2
1A 1Y 1A1
3 4 4
2A 2Y 1A2
5 6 6
3A 3Y 1A3
9 8 8
4A 4Y 1A4
11 10 11
5A 5Y 2A1
13 12 13
6A 6Y 2A2
7 15
GND 2A3
17
2A4
10
GND
4
5
+3.3V_SER
C21
.1uF
U4
SN74HC241
20
VCC
19
OE2
18 SDIO
(Sh 1)
1Y1 SDIO
16 SCLK
(Sh 1)
1Y2 SCLK
14 SDENB
(Sh 1)
1Y3 SDENB
12
1Y4
9
2Y1
7
2Y2
5
2Y3
3
2Y4
SDO
(Sh 1)
SDO
Title:
Engineer:
J. SETON
DOCUMENTCONTROL #
Drawn By:
Y. DEWONCK
FILE: DATE:
5
6
D
C
B
ti
A
12500 TI Boulevard. Dallas, Texas 75243
DAC5687
B
REV:
14-Jul-2005 SIZE: 4 5
SHEET: OF:
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