IDT VersaClock 3S - Evaluation Board Schematic (4); Voltage Regulators

9©2017 Integrated Device Technology, Inc. June 8, 2017
VersaClock
®
3S - 5P35023 Evaluation Board User Manual
Figure 8. Evaluation Board Schematic (4)
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
VDDA_J VDDA_REG
GND
VDDO_J
VDD_J
2.5 v and 3.3 volt regulators not
populated for 5L35023
For 5L35023 populate with 1x3 header.
R78 VALUE
5P35023 = 402 Ohms 1%
5L35023 = 107 Ohms 1%
VADJ_VDD1
VDDSE1
VADJ_VDD2
VADJ_VDD3
VDDSE3
VDDA_VDDD1
VDDA_VDDD_REG_OPT
GND_J
GND
VDD_J
VDDOJ
VADJ_VDD4
VDDDIFF1
VADJ_VDD5
USB_5V
VDDA_VDDD1
VDDOJ
VDDOJ
VDDOJ
VDDOJ
VDDOJ
VDDSE2
VDDDIFF2
VDDA_VDDD1
USB_5V
VDD1_1.8V
VDD2_2.5V
VDD3_3.3V
VDD1_1.8V
VDD1_1.8V
VDD1_1.8V
VDD1_1.8V
VDD1_1.8V
VDD2_2.5V
VDD2_2.5V
VDD2_2.5V
VDD2_2.5V
VDD2_2.5V
VDD3_3.3V
VDD3_3.3V
VDD3_3.3V
VDD3_3.3V
VDD3_3.3V
GND
VDD_J
GND GND
VDDO_J
GND
VBAT_PS
VDDA_VDDD_REG_OPT
USB_5V
2
VDDA_VDDD1
1
VDDSE1
1,3
VDDSE2
1,3
VDDSE3
1,3
VDDDIFF1
1
VDDDIFF2
1
Title
Size
Document Number Rev
Date: Sheet
of
<Doc> C1
5L35023/5P35023 Eval Board
B
44Tuesday, November 15, 2016
Title
Size
Document Number Rev
Date: Sheet
of
<Doc> C1
5L35023/5P35023 Eval Board
B
44Tuesday, November 15, 2016
Title
Size
Document Number Rev
Date: Sheet
of
<Doc> C1
5L35023/5P35023 Eval Board
B
44Tuesday, November 15, 2016
C24
10 uF
12
J18
Banana Jack_RED
571-0500
1
2
R76
402_1%
1 2
TP2
TP
TP1
TP
JP5
Header_3Pin
1 2 3
TP21
R77
402_1%
1 2
C27
10 uF
12
C23
10 uF
12
C36
10 uF
12
R61
POT_500
13
2
C35
10 uF
12
C38
10 uF
12
C28
10 uF
12
C32
10 uF
12
C40
10 uF
12
R78
402_1%
1 2
R88
POT_500
13
2
C52
10 uF
12
C45
0.1 uF
12
C55
10 uF
12
J26
CON2
1 2
R69
243_1%
12
C49
10 uF
12
J25
CON2
1 2
TP22
R51
POT_500
13
2
C39
10 uF
12
TP14
E3
B5S
1
2
3
4
5
R70
243_1%
12
C51
10 uF
12
C44
10 uF
12
U7
LM317A/SO-223
VD1
2
VD2
4
VIN
3
ADJ
1
R74
243_1%
1 2
R54
POT_500
13
2
E5
B5S
1
2
3
4
5
J24
CON2
1 2
TP23
E2
B5S
1
2
3
4
5
E4
B5S
1
2
3
4
5
R71
243_1%
12
R75
107_1%
1 2
C29
10 uF
12
R85
0_NP
1 2
C46
10 uF
12
C41
0.1 uF
12
U10
LM317A/SO-223
VD1
2
VD2
4
VIN
3
ADJ
1
R72
243_1%
12
U9
LM317A/SO-223
VD1
2
VD2
4
VIN
3
ADJ
1
R86
0_NP
1 2
J17
Banana Jack_RED
571-0500
1
2
TP19
U11
LM317A/SO-223
VD1
2
VD2
4
VIN
3
ADJ
1
C47
0.1 uF
12
U8
LM317A/SO-223
VD1
2
VD2
4
VIN
3
ADJ
1
R73
243_1%
12
R87
0_NP
1 2
TP20
E1
B5S
1
2
3
4
5
J19
Banana Jack_BLK
571-0100
1
2
R64
POT_500
13
2