1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
1
1
UCD3138A64 Control Card EVM
5/19/2014
PWR660A.SchDoc
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UCD3138A64CEVM-660
Project Title:
Designed for:
PRJ_Customer
Assembly Variant:
001
© Te xas Instruments
2013
Drawn By:
Engineer:
Brandon T. Vonk
Brandon T. Vonk
Texas Instruments and/or its licensors do not warrant the accuracy or completeness of this specification or any information contained therein. Texas Instruments and/or its licensors do not
warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. Texas Instruments and/or its
licensors do not warrant that the design is production worthy. You should completely validate and test your design implementation to confirm the system functionality for your application.
Not in version control
SVN Rev:
PWR660
Number:
Rev:
A
DGND
External XTAL Oscillator
10pF
C23
DNP
10pF
C24
DNP
1
3
4
2
G
G
Y1
7B-10.000MEEQ-T
DNP
1000pF
C15
100
R1
AGND
TP51
DNP
100
R2
TP1
DNP
1000pF
C14
100
R3
TP2
DNP
1000pF
C13
100
R4
TP3
DNP
1000pF
C12
100
R5
100
R6
100
R7
TP4
DNP
TP5
DNP
TP6
DNP
1000pF
C11
1000pF
C10
1000pF
C9
1000pF
C8
100
R8
TP7
DNP
AGND
2.00k
R9
2.00k
R10
2.00k
R11
2.00k
R12
2.00k
R13
2.00k
R14
100
R15
TP8
DNP
TP10
DNP
TP12
DNP
TP14
DNP
TP9
DNP
TP11
DNP
TP13
DNP
1000pF
C7
1000pF
C6
1000pF
C5
1000pF
C4
1000pF
C3
1000pF
C2
1000pF
C1
2.2µF
C25
DNP
DGND
1µF
C26
4.7µF
C28
1000pF
C27
1000pF
C29
4.7µF
C31
1000pF
C32
V33D
V33A
4.7µF
C21
1000pF
C22
AGND
AGND
DGND
33pF
C17
33pF
C18
33pF
C16
TP15
DNP
TP16
DNP
TP17
DNP
TP18
DNP
TP19
DNP
TP20
DNP
EAP0
EAP1
EAP2
EAN0
EAN1
EAN2
V33D
0.1µF
C33
DGND
SPI EEPROM
FAULT0
FAULT1
FAULT2
FAULT3
10.0k
R33
10.0k
R35
10.0k
R36
10.0k
R38
10.0k
R32
10.0k
R31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J6
0
R34
V33D
DGND
DGND
1
2
3
4
S1
1.65k
R18
0.1µF
C30
V33D
DGND
DPWM0A
DPWM0B
DPWM1A
DPWM1B
DPWM2A
DPWM2B
DGND
DPWM3A
DPWM3B
SYNC
SCI_TX0
SCI_TX1
SCI_RX0
SCI_RX1
PWM0
PWM1
TP39
TP38
TCAP0/TCAP1
TP24
E
X
T
_
IN
T
TP26
TP27
TP28
TP29
TP30
TP31
TP32
TP33
TP22
TP21
TP23
V33D
2.0k
R29
2.0k
R30
DGND
I2C EEPROM
ADC_EXT_TRIG
IN
1
NC
2
NC
3
GND
4
FB/NC
5
NC
6
NC
7
OUT
8
PAD
U1
TPS715A33DRB
+12V_EXT
Green
D1
V33D
301
R17
0.1µF
C19
10µF
C20
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
19
21
23
25
27
29
31
33
35
37
39
16
18
20
22
24
26
28
30
32
34
36
38
40
J1
AGND
AD00
AD01
AD02
AD03
AD04
AD05
AD06
AD07
AD08
AD09
AD10
AD11
AD12
AD13
AD14
E
A
P
0
E
A
P
1
E
A
P
2
E
A
N
0
E
A
N
1
E
A
N
2
1
2
3
4
5
6
7
8
9
10
J5
1
2
J4
V33D
0
R23
0
R27
DNP
0
R25
DNP
0
R26
DNP
0
R24
DNP
100
R28
D2
BAT54A-7-F
D3
BAT54A-7-F
DGND
100
R22
100
R20
100
R21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
19
21
23
25
27
29
31
33
35
37
39
16
18
20
22
24
26
28
30
32
34
36
38
40
J2
DPWM0A
DPWM0B
DPWM1A
DPWM1B
DPWM2A
DPWM2B
DPWM3A
DPWM3B
FAULT0
FAULT1
FAULT2
FAULT3
PWM0
PWM1
TCAP0/TCAP1
EXT_INT
ADC_EXT_TRIG
SYNC
SCI_TX0
SCI_TX1
SCI_RX0
SCI_RX1
/RESET
/RESET
DGND
+12V_EXT
1
2
J3
V33D
Short Jumper to
Power Control Card
from PMBUS
Short Jumper to
Power Target Board
With 3.3V
Local Decoupling
Local Decoupling
Power Supply
JTAG
PMBUS
Digital
Analog
/RESET Button
Local Decoupling
UCD3138A64CEVM-660
0
R37
NT1
Net-Tie
TP25
0
R19
PWM2
PWM3
TCAP1/TCAP0
PWM2
PWM3
TCAP1/TCAP0
G
P
IO
A
G
P
IO
B
G
P
IO
C
G
P
IO
D
GPIOA
GPIOB
GPIOC
GPIOD
TP36
TP34
TP37
TP35
I2
C
_
C
L
K
I2
C
_
D
A
T
A
I2C_DATA
I2C_CLK
TCK/RTC_IN/XTAL_CLK_OUT
TCK/RTC_IN/XTAL_CLK_OUT
SI
1
SCK
2
RESET
3
CS
4
WP
5
VCC
6
GND
7
SO
8
U3
AT45DB021E-SSHN-B
0.5
R16
TP40
1µF
C34
1µF
C35
DPWM3A
DPWM2B
16.0k
R39
1000pF
C36
100pF
C37
TP45
DGND
DGND
TP46
TP44
TP43
TP41
TP42
TP48
TP47
TP49
TP50
V33D
V33A
PWR660
AD13
1
AD12
2
AD10
3
AD07
4
AD04
6
AD03
7
V33DIO
8
DGND
9
AD06
5
RESET
10
PWM2
11
PWM3
12
TCAP1/TCAP0
13
ADC_EXT_TRIG
14
PMBUS_CLK
15
PMBUS_DATA
16
PMBUS_ALERT
17
PMBUS_CTRL
18
I2C_CLK
19
I2C_DATA
20
D
G
N
D
2
1
D
P
W
M
0
A
2
2
D
P
W
M
0
B
2
3
D
P
W
M
1
A
2
4
D
P
W
M
1
B
2
5
D
P
W
M
2
A
2
6
D
P
W
M
2
B
2
7
D
P
W
M
3
A
2
8
D
P
W
M
3
B
2
9
G
P
IO
A
3
0
G
P
IO
B
3
1
G
P
IO
C
3
2
G
P
IO
D
3
3
S
Y
N
C
3
4
S
C
I_
T
X
0
3
5
S
C
I_
R
X
0
3
6
S
C
I_
T
X
1
3
7
S
C
I_
R
X
1
3
8
P
W
M
0
3
9
P
W
M
1
4
0
DGND
41
INT_EXT
42
FAULT0
43
FAULT1
44
TCK/RTC_IN/XTAL_CLK_OUT
45
TDI/TCAP0/TCAP1
47
TMS
48
TCAP0/TCAP1
49
TDO/TCAP0/TCAP1
46
SPI_CS
50
SPI_CLK
51
SPI_MOSI
52
SPI_MISO
53
FAULT2
54
FAULT3
55
DGND
56
V33DIO
57
BP18
58
V33D
59
DGND
60
X
T
A
L
_
IN
6
1
X
T
A
L
_
O
U
T
6
2
A
G
N
D
6
3
E
A
P
0
6
4
E
A
N
0
6
5
E
A
P
1
6
6
E
A
N
1
6
7
E
A
P
2
6
8
E
A
N
2
6
9
A
G
N
D
7
0
V
3
3
A
7
1
A
D
0
0
7
2
A
D
0
1
7
3
A
D
0
2
7
4
A
D
0
5
7
5
A
D
1
4
7
6
A
D
0
8
7
7
A
D
0
9
7
8
A
D
1
1
7
9
A
G
N
D
8
0
U2
UCD3138A64PFC
DU
1
DU
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U4
M24M02-DRMN6TP
0.1µF
C38
1.0k
R41
1.0k
R42
10.0k
R40
Schematics
4
Schematics
and
illustrate the schematic information for this EVM.
Figure 1. UCD3138A64EVM-660 Schematics (1 of 2)
5
SLUUB53 – July 2014
Control Card in Digitally Controlled Off-Line Isolated Power Converters
Copyright © 2014, Texas Instruments Incorporated
