9
©2019 Integrated Device Technology, Inc.
July 8, 2019
Microclock
®
5X1503/5L1503 Family Development Kit User Guide
Figure 12. Development Kit Socket Board Schematic
LT1317B
U4
VI
N
6
SHDN#
3
VC
1
GN
D
4
SW
5
LBI
7
FB
2
LBO
8
TP23
J1
TE_AMP_4-175638-0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
R9 0_NP
1
2
R41 0
1
2
SDA_Tiny
R3 0_NP
1
2
C_01
VDD_1p8
SDA_AADVAR
C3
0.1 uF_NP
1
2
C_02
R34
20K
1
2
R12 0_NP
1
2
VDD_1p8
TP17
TP
1
VDD_1p8
C_03
JP3
Header_3Pin
TP20
R39 0
1
2
OE_R1
R47 10K
1
2
C_07
TP1
SE1Short_TP
1
CL
K
INB
/X
2
R60
0
1
2
R67
22
1
2
TP24
Gate (Pin1)
Note#4
R112
0_NP
1
2
R74
0
1
2
FEMALE connector
R48 10K
1
2
R52
10K
1
2
R40 NP_0
1
2
Socket_GND_trace
C_03
GND for SE
outputs
VDD_1p8
GND for SE
outputs
LED_Burn
TP_SE1
R71
22
1
2
GND
TP_SE2
JP4
CON2
1
1
2
2
CLKIN/X1
C_02
R31
10K
1
2
C_07
R79
100
1
2
R42 NP_0
1
2
U7
MOS-P
1
2
3
TP21
6V5
U5
LTC4312
DISCEN
1
VCC
2
SCLO#1
3
SDAO#1
4
SDAIN
5
SCLIN
6
SCLO#2
7
SDAO#2
8
EN2
9
EN1
10
FAULT#
11
VCC2
12
NC13
13
NC14
14
GND
15
ACC#
16
TP14
GND
1
VDD_SEx
LED_DONE
R18
33_NP
1
2
CLKIN/X1
R82
10K
1
2
C_04
C29
30pF_NP
1
2
R46 10K
1
2
CLKIN/X1
U1
5L1503
OE1
1
SE1
2
VDD
3
X2
4
X1
5
VSS
6
OUT3
7
VDDO
8
OE2
9
OUT2
10
J2
TE_AMP_4-175638-0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
VDD_SEx
R78
100
1
2
This device is
placed as a symbol
for for socket
R55
0_NP
1
2
R83
NP_10K
1
2
R14
0_NP
1
2
R56
10K
1
2
R5 22_NP
1
2
U10
5X1513
SCL
1
SDA
2
OE1
3
OUT1
4
VDD
5
VSS
6
OUT3
7
VDDO
8
OE2
9
OUT2
10
R87
0_NP
R66
10k
1
2
Drain (Pin3)
R63
10K
1
2
C_09
TP5
VDD1P8
1
Node#2
VDD33
JP6
Header_3Pin_NP
R54
NP_10K
1
2
SSM3J338R
OE2
SDA_DFC0
VDD33
USB P1 connector
VDD_USB1p8_J7
Node#4
6v 5_en
R64
0_NP
1
2
R59
2.2
1
2
OE1
C16
1 uF
1
2
JP2
Header_3Pin_NP
R7
0_NP
1
2
TP11
SE1_TP
1
Tiny _pull_low
R57
NP_10K
1
2
VDD33
TP8
VDD_Ext_TP
1
Pls make sure they match to the
location of connectors from USB
board
C_04
6v 5_en
REG_COMP1
TP_SE3
SW5
R2
0_NP
1
2
REG_COMP
SCL_DFC_socket
FEMALE connector
C_01
J5
CON4
1
1
2
2
3
3
4
4
C_09
SCL_chip
R19
200K_NP
1
2
No populated
unless for PPS
VDD33
J1X1
R44
10K
1
2
C_01
R73
10k
1
2
VDD_SEx
VDD_USB1p8_J6
R111
10K
1
2
U2
TC7SZ125FE
2
4
5
1
FB1
BLM18AG601SN1D
1
2
VDD_1p8_BF-FET
C17
0.1 uF_NP
1
2
LED_Burn
GND
GND
Y 1
25 MHz 8 pF_NP
4
1
2
3
BURN
INV_OE1
CL
K
IN/
X
1
Source (Pin2)
Node#5
R32
237K_1%
1
2
VDD_1p8
6V5
R50
NP_10K
1
2
VDD33
VDD_SEx
D3
LED_RED
1
2
J2X1
R80
10K
1
2
GND
VDD_SEx
SDATA_DFC
VDD33
R81
10K
1
2
TP41 VDD1P8
1
VDD33
VDD33
C6
0.1 uF
1
2
R15
0_NP
1
2
TP18
VP_I2C
1
C9
.01uF
1
2
R6
10K_NP
1
2
SDA_Tiny
R21
0_NP
1
2
JP5
Header_10Pin_NP
1
3
5
7
9
2
4
6
8
10
R37
0
1
2
C11
30pF_NP
1
2
C15
10 uF
1
2
C1
NP_8pf
1
2
R49 10K
1
2
SW2
SW4
C_09
TP15
GND
1
C4
10 uF
1
2
LED_Burn
C_07
SCLK_Tiny
U6
SN74LVC1G04DBV
NC
1
A
2
GND
3
Y
4
VCC
5
VDD_SEx_BF-FET
Source (Pin2)
6V5
CLKINB/X2
Pin10_Vddout2
Silkscreen
as VPP
GND for SE
outputs
C21
2pF
1
2
C5
0.1 uF
1
2
SDATA_DFC
FEMALE connector
C_10
VDD_1p8
R43
10K
1
2
OE2
TP3
SE1Short_TP
1
D4
LED_GREEN
1
2
X2
SW3
OE1
SCLK_M
R77
10K_NP
1
2
J3
TE_AMP_4-175638-0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
Tiny _pull_low
U3
5X1503
SCL
1
SDA
2
OE1
3
OUT1
4
VDD
5
VSS
6
OUT3
7
VDDO
8
OE2
9
OUT2
10
TP_SE1
C_05
R30
1M_1%
1
2
Gate (Pin1)
LED_DONE
1 inch traceline on
SE1, SE2 and, SE3
SCLK_Tiny
SDA_Tiny
U9
MOS-P
1
2
3
VDD_SEx
TP2
SE2Short_TP
1
R62
0
1
2
R51
10K
1
2
C13
.01uF
1
2
VDD_1p8
Inv erse_Tiny
C_05
R36
0
1
2
R13
0_NP
1
2
C8
1500pF
1
2
C_03
R4
0_NP
1
2
D2
LED
1
2
R58
0
1
2
SDA_DFC0
R70
2.2
1
2
VDD_External
R22
0
1
2
TP13
SE3_TP
1
6V5
TP22
TP6
VDDSE2
1
VDD33
R61
0
1
2
R65
NP_10K
1
2
SDA_chip
R68
0_NP
1
2
TP4
SE3Short_TP
1
SCL_DFC_socket
C_10
VDD_1p8
GND for Power
R76
220
1
2
Inv erse_Tiny
TP12
SE2_TP
1
R16
200K_NP
1
2
Title
Size
Document Number
Rev
Date:
Sheet
of
<Doc>
.1
5X1503 / 5L1503 Schematic
Custom
1
2
Wednesday , February 06, 2019
R45
10K
1
2
Node#1
U8
5X1503_ENG
SDA
1
OE1
2
SE1
3
VDD3
4
X2
5
X1
6
VSS
7
SE3
8
VDDP
9
OE2
10
SE2
11
SCLK
12
SCLK_Tiny
R69
22
1
2
CLKINB/X2
C20
0.1 uF_NP
1
2
R24
0
1
2
C28
30pF_NP
1
2
R17
0_NP
1
2
R53
NP_10K
1
2
VDD33
SSM3J338R
R8 0_NP
1
2
C_10
C10
.01uF
1
2
L1
10uH
1
2
TP19 VDD1P8
1
U11
DIP_SW8
VCC
9
VEE
10
s4
4
s3
3
s2
2
s1
1
s5
5
s6
6
s7
7
s8
8
USB P4 connector
R86
0_NP
D1
DIODE_SCHOTTKY
1
2
R33
1.5K
1
2
SDA_Tiny
R72
0
1
2
R11
10K_NP
1
2
6v 5_en
R38
0
1
2
C22
2pF
1
2
X1
OE1
SW1
Socket_GND_trace
Pin10_Vddout2
J4
CON5
1
1
2
2
VDD_1p8
SW6
TP16
GND
1
C_02
USB P2 connector
AARDVARK
SCL_AADVAR
Pin10_Vddout2
SMA_OE1
SCLK_M
TP9
TP
1
C19
1 uF
1
2
VDD_External_TP
GND for Power
C14
0.1 uF
1
2
R35
0
1
2
R75
220
1
2
C2
NP_8pf
1
2
TP10
GND
1
VDD_1p8
C18
2pF
1
2
TP7
VDD1P8
1
Node#3
C7
10 uF
1
2
LED_DONE
GND
SW_control
C12
30pF_NP
1
2
R25
22
1
2
J6
CON5
1
1
2
2
Pin10_Vddout2
R1
0_NP
1
2
INV_OE1
R29
0
1
2
DONE
R20
0
1
2
C_04
C_05
VDD_1p8
CLKINB/X2
SCLK_Tiny
Drain (Pin3)