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PCB Construction
4.3
EVM PCB Fabrication
The EVM board is a 4-layer board constructed of FR4-PolyClad 370 material. The board consists of a
signal layer on top, a ground layer, a power layer, and another signal layer on the bottom. The impedance
of the differential traces is 100 Ω. Other traces have an impedance of 50 Ω.
NOTE: In order to achieve the desired impedance, it is recommended that you consult your board
manufacturer for their process and design requirements.
5
EVM Bill of Materials
Table 3
lists the SN65LVPE512 EVM BOM.
QTY
Reference
Value
4
C1, C2, C6, C8
0.1 µF
4
C15, C16, C22,
1.0 µF
C23
4
C17, C24, C27,
0.1 µF
C29
2
C18,C25
0.01 µF
1
C28
10 µF
1
JMP1
Header 2x1
6
R2 ,R3, R6, R7,
4.98 K
R10, R11
2
R14, R27
4.98 K DNI
4
R23, R24, R25,
0 K
R26
6
SW1–SW6
Switch CJS-1201
3
SW7, SW9, SW10
Switch CJS-1200
1
U1
USB3_STANDARD_
TYPE_A_PLUG
1
U3
LVPE512
1
U4
REG104A-33
1
U5
USB3_STANDARD_
TYPE_A_RECEPTACLE
8
SN65LVPE512 EVM
Table 3. SN65LVPE512 EVM Bill of Materials
Digi-Key P/N
490-3167-2-ND
490-1320-2-ND
587-1227-2-ND
399-1011-2-ND
587-3383-2-ND
10046483-202HLF-ND
311-4.99KHRCT-ND
311-4.99KHRCT-ND
311-0.0GRCT-ND
563-1023-1-ND
563-1022-1-ND
732-3157-ND
SN65LVPE512RMQR-ND
REG104GA-3.3-ND
732-3148-1-ND
Copyright © 2015, Texas Instruments Incorporated
PCB Footprint
cc0201
cc0402
cc0402
cc0402
cc0603
berg2
r0603
r0603
r0603
CJS-1200B
CJS-1200B
usb3_plug_wurth_elektronik
24QFN04_0_50
DCQ_R-PDSO-G6
usb3_recpt_wurth_elektronik
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www.ti.com
Manufacturer P/N
GRM033R60J104KE19D
GRM155R60J105KE19D
LMK105BJ104KV-F
C0402C100J5GACTU
JMK107ABJ106MAHT
10046483-202HLF
RC0603FR-074K99L
RC0603FR-074K99L
RC0603JR-070RL
CJS-1201TA
CJS-1200TB
6.92112E+11
SN65LVPE512RMQR
REG104GA-3.3
6.92121E+11
SLLU213 – February 2015
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