Texas Instruments 27 Power Supply User Manual


 
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ti
12500 TI Boulevard. Dallas, Texas 75243
Title:
SHEET: OF:
FILE:
SIZE:
DATE: REV:
11-Jul-2006
Drawn By:
Engineer:
C4
.1uF
C5
.1uF
CLKM
CLKP
CLKP
CLKM
ADS5545
B
17
J. VENABLE
Y. DEWONCK
C10
.1uF
+
C9
10uF
+
C8
10uF
AVDD
DRVDD
C6
.1uF
C7
.1uF
INP
INM
INP
INM
IREF
CM
CM
S1
SW-PB
C1
.1uF
R1
56.2K
DRVDD
C3
.1uF
Note 1. Part not installed
R2
10K
(Sh 4)
(Sh 4)
(Sh 2)
(Sh 2)
(Sh 2)
CLKOUTM
CLKOUTP
CLKOUTP
CLKOUTM
2.5V
D2_D3M
D2_D3P
D4_D5M
D4_D5P
D6_D7M
D6_D7P
D8_D9M
D8_D9P
D10_D11M
D10_D11P
2.5V
D0_D1P
D0_D1M
DRGND
1
DRVDD
2
OVR
3
CLKOUTM
4
CLKOUTP
5
DFS
6
OE
7
AVDD
8
AGND
9
CLKP
10
CLKPM
11
AGND
12
CM
13
AGND
14
INP
15
INM
16
AGND
17
AVDD
18
AGND
19
AVDD
20
IREF
21
AVDD
22
MODE
23
AVDD
24
AGND
25
AVDD
26
SEN
27
SDATA
28
SCLK
29
RESET
30
N/C
31
N/C
32
D0_D1M
33
D0_D1P
34
DRVDD
35
DRGND
36
D2_D3M
37
D2_D3P
38
D4_D5M
39
D4_D5P
40
D6_D7M
41
D6_D7P
42
D8_D9M
43
D8_D9P
44
D10_D11M
45
D10_D11P
46
D12_D13M
47
D12_D13P
48
U1
ADS5545_48PIN-QFN
OE
DFS
RESET
SEN
SDATA
OVR
SCLK
U1-H4
RESET
SCLK
SDATA
SEN
OVR
OE
(Sh 4)
(Sh 4) (Sh 4)
(Sh 4)
(Sh 4)
(Sh 4)
C14
.1uF
R5
0
TP1
VCM
VCM
(Sh 2)
1
3
2
JP2
3.3V
VCCO_0
R10
0
+IN A
1
-IN A
2
+IN B
3
-IN B
4
V-
5
OUT B
6
OUT A
7
V+
8
U9
TLV3502
1
2
4
5
3
U10
SN74LVC1G86
R33
10K
R40
10K
R39
10K
DRVDD
R32
10K
M0
M0
(Sh 4)
DFS
3.3V
C116
.1uF
C115
.1uF
3.3V
C117
2.2uF
R41 100
TP4
TP9
D12_D13M
D12_D13P
TP10
R48 0
R18 0
R6 0
R30
20K
R27
4.99K
R3
10K
3.3V
R80
20K
R28
4.99K
R4
10K
3.3V
R81
20K
R29
4.99K
R7
10K
3.3V
U1-G2
U1-G3
U1-H3
MODE
U1-H6
U1-H5
U1-H3
U1-H5
U1-G3
U1-G2
U1-H4
U1-H6
MODE
(Sh 4)
(Sh 4)
(Sh 4)
(Sh 4)
(Sh 4)
(Sh 4)
(Sh 4)
(1-2)
IO
A7
IO
A12
IO
B4
IP
B6
IP
B10
IO_VREF_0
D9
IO_L01N_0
A14
IO_L01P_0
B14
IO_L03N_0/VREF_0
A13
IO_L03P_0
B13
IO_L04N_0
E11
IO_L04P_0
D11
IO_L05N_0/VREF_0
B11
IO_L05P_0
C11
IO_L06N_0
E10
IO_L06P_0
D10
IO_L08N_0/GCLK5
F9
IO_L08P_0/GCLK4
E9
IO_L09N_0/GCLK7
A9
IO_L09P_0/GCLK6
A10
IO_L11N_0/GCLK11
D8
IO_L11P_0/GCLK10
C8
IO_L12N_0
F8
IO_L12P_0
E8
NC
C7
NC
B7
IO_L14N_0/VREF_0
D7
IO_L14P_0
E7
IO_L15N_0
D6
IO_L15P_0
C6
IO_L17N_0/VREF_0
A4
IO_L17P_0
A5
IO_L18N_0
C4
IO_L18P_0
C5
IO_L19N_0/HSWAP
B3
IO_L19P_0
C3
IP
A3
IP
C13
IP_L02N_0
C12
IP_L02P_0
D12
IP_L07N_0
C9
IP_L07P_0
C10
IP_L10N_0/GCLK9
B8
IP_L10P_0/GCLK8
A8
IP_L16N_0
E6
IP_L16P_0
D5
VCCO_0
B5
VCCO_0
B12
VCCO_0
F7
VCCO_0
F10
GND
A1
GND
B9
GND
F6
GND
G7
GND
G8
GND
G9
GND
H8
U2A
XILINX XC3S500E_FT256
DFS
(Sh 4)
C19
.1uF