1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
5
6
HSDC118A_USB
6/21/2021
HSDC118A_USB.SchDoc
Sheet Title:
Size:
Mod. Date:
File:
Sheet:
of
B
http://www.ti.com
Contact:
LMK1D1208iEVM
Project Title:
Designed for:
Public Release
Assembly Variant:
LMK1D1208ixx40PINAC
© Texas Instruments
2021
Drawn By:
Engineer:
Aaron Black
Aaron Black
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:
HSDC118
Number:
Rev:
A
TID #:
N/A
Orderable:
LMK1D1208iEVM
VBUS
D_N
D_P
0.1uF
C45
33
R54
33
R55
1.2Meg
R57
220pF
C46
GND
1.5k
R56
PUR
VUSB
GND
GND
GND
7.5V
D3
GND
22uF
C47
10uF
C48
LP5900SD-3.3/NOPB
VOUT
1
NC
2
GND
3
VEN
4
NC
5
VIN
6
PAD
7
U4
GND
GND
FB1
3.3V, 150mA REGULATOR
USB MINI-B CONNECTOR
33k
R58
0.1uF
C49
GND
VBUS
VBUS_FILT
U2A_3V3
10uF
C51
1
2
3
4
S1
TPD4E004DRYR
IO
1
1
IO
2
2
G
N
D
3
IO
3
4
IO
4
5
V
C
C
6
U2
220pF
C40
GND
U2AGPIO8
U2AGPIO9
U2AGPIO10
MSP430F5529IPN
P6.4/CB4/A4
1
P6.5/CB5/A5
2
P6.6/CB6/A6
3
P6.7/CB7/A7
4
P7.0/CB8/A12
5
P7.1/CB9/A13
6
P7.2/CB10/A14
7
P7.3/CB11/A15
8
P5.0/A8/VREF+/VEREF+
9
P5.1/A9/VREF-/VEREF-
10
AVCC1
11
P5.4/XIN
12
P5.5/XOUT
13
AVSS1
14
P8.0
15
P8.1
16
P8.2
17
DVCC1
18
DVSS1
19
VCORE
20
P1.0/TA0CLK/ACLK
21
P1.1/TA0.0
22
P1.2/TA0.1
23
P1.3/TA0.2
24
P1.4/TA0.3
25
P1.5/TA0.4
26
P1.6/TA1CLK/CBOUT
27
P1.7/TA1.0
28
P2.0/TA1.1
29
P2.1/TA1.2
30
P2.2/TA2CLK/SMCLK
31
P2.3/TA2.0
32
P2.4/TA2.1
33
P2.5/TA2.2
34
P2.6/RTCCLK/DMAE0
35
P2.7/UCB0STE/UCA0CLK
36
P3.0/UCB0SIMO/UCB0SDA
37
P3.1/UCB0SOMI/UCB0SCL
38
P3.2/UCB0CLK/UCA0STE
39
P3.3/UCA0TXD/UCA0SIMO
40
P3.4/UCA0RXD/UCA0SOMI
41
P3.5/TB0.5
42
P3.6/TB0.6
43
P3.7/TB0OUTH/SVMOUT
44
P4.0/PM_UCB1STE/PM_UCA1CLK
45
P4.1/PM_UCB1SIMO/PM_UCB1SDA
46
P4.2/PM_UCB1SOMI/PM_UCB1SCL
47
P4.3/PM_UCB1CLK/PM_UCA1STE
48
DVSS2
49
DVCC2
50
P4.4/PM_UCA1TXD/PM_UCA1SIMO
51
P4.5/PM_UCA1RXD/PM_UCA1SOMI
52
P4.6/PM_NONE
53
P4.7/PM_NONE
54
P5.6/TB0.0
55
P5.7/TB0.1
56
P7.4/TB0.2
57
P7.5/TB0.3
58
P7.6/TB0.4
59
P7.7/TB0CLK/MCLK
60
VSSU
61
PU.0/DP
62
PUR
63
PU.1/DM
64
VBUS
65
VUSB
66
V18
67
AVSS2
68
P5.2/XT2IN
69
P5.3/XT2OUT
70
TEST/SBWTCK
71
PJ.0/TDO
72
PJ.1/TDI/TCLK
73
PJ.2/TMS
74
PJ.3/TCK
75
RST/NMI/SBWTDIO
76
P6.0/CB0/A0
77
P6.1/CB1/A1
78
P6.2/CB2/A2
79
P6.3/CB3/A3
80
U3
0.1uF
C44
0.1uF
C43
0.1uF
C41
GND
GND
GND
GND
PUR
0.47uF
C42
VBUS
VUSB
GND
U2AGPIO7
U2A_I2CPU
V18
EXT5V_EN
EXT5V_FAULT
EXT3.3V_EN
EXT3.3V_FAULT
2200pF
C50
GND
33k
R68
U2A_3V3
D_N
D_P
1
2
Y1
30pF
C39
30pF
C38
GND
0
R50
U2AGPIO12
0
R51
1.0k
R53
0
R59
VCORE
0
R62
0
R63
0
R64
0
R65
0
R66
0
R67
MSP430 MCU -- " USB2ANY" (U2A) CONTROLLER
U2AADC1
U2AADC0
0.1uF
C12
510
R70
510
R71
0.1uF
C11
U2A_3V3
U2AGPIO1
U2AGPIO2
U2AGPIO0
U2AGPIO4
U2AGPIO3
U2AGPIO5
U2AGPIO6
U2AGPIO11
1.0k
R52
0
R60
0
R61
1
2
3
Q1
GND
U2A_3V3
510
R69
Green
1
2
D4
U2A_SDABRD
U2A_SCLBRD
GND
33k
R49
U2AGPIO1
U2AGPIO0
10118194-0001LF
VBUS
1
D-
2
D+
3
ID
4
GND
5
6
7
8
11
10
9
J11
TP5
Figure 9-5. LMK1D1208IEVM Schematic: USB Sheet
EVM Board Schematic
16
LMK1D1208IEVM User's Guide
SNAU270 – FEBRUARY 2022
Copyright © 2022 Texas Instruments Incorporated