SLVUC20A March   2021  – August 2022 LP876242-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Getting Started
    1. 2.1 The GUI Tool
  5. 3EVM Details
    1. 3.1 Terminal Blocks
    2. 3.2 Test Point Descriptions
    3. 3.3 Configuration Headers
    4. 3.4 Connectors
    5. 3.5 DIP Switches
    6. 3.6 EVM Control and GPIO
  6. 4Customization
    1. 4.1 Changing the Communication Interface
  7. 5Schematic, Layout, and Bill of Materials
  8. 6Additional Resources
  9. 7Revision History

5 Schematic, Layout, and Bill of Materials

Figure 5-1 Main Schematic Page
Figure 5-2 MCU Schematic Page
Figure 5-3 Layout Top, Layer 1
Figure 5-4 Layout Ground, Layer 2
Figure 5-5 Layout Signal, Layer 3
Figure 5-6 Layout Signal, Layer 4
Figure 5-7 Layout Ground, Layer 5
Figure 5-8 Layout Bottom, Layer 6
Table 5-1 Bill of Materials
Item# Designator Part Number Quantity Value Manufacturer Description Package Reference
1 PCB BMC085A 1 Any Printed Circuit Board
2 C1, C2, C3, C4, C111, C116 GCM21BR71A106KE22L 6 10uF MuRata CAP, CERM, 10 uF, 10 V, +/- 10%, X7R, 0805 0805
3 C5, C6 NFM18HC105C1C3D 2 Murata 3 Terminals Low ESL Chip Multilayer Ceramic Capacitors for Automotive 0603
4 C7, C9, C110, C112 GCM155C71A474KE36D 4 0.47uF MuRata CAP, CERM, 0.47 uF, 10 V,+/- 10%, X7S, 0402 0402
5 C8, C28, C31, C54, C57, C61, C64, C68, C71, C73, C77, C82, C83, C92, C97, C113, C114, C115, C118, C119, C121 GCM188R70J225KE22D 21 2.2uF MuRata CAP, CERM, 2.2 uF, 6.3 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0603 0603
6 C11, C12, C13, C14, C22, C30, C53, C56, C60, C63, C67, C70, C72, C74, C98, C99, C101, C102, C105, C108, C109, C117, C120 GCM155R71C104KA55D 23 0.1uF MuRata CAP, CERM, 0.1 uF, 16 V, +/- 10%, X7R, 0402 0402
7 C15, C42, C59, C66 GCM188D70J106ME36D 4 Murata Chip Multilayer Ceramic Capacitors for Automotive 0603
8 C16, C17, C21, C35, C43, C44, C45, C48, C76, C85, C86, C90 GCM21BD70J226ME36L 12 22uF MuRata CAP, CERM, 22 uF, 6.3 V, +/- 20%, X7T, AEC-Q200 Grade 1, 0805 0805
9 C29, C55, C62, C69 GCM21BR70J106KE22L 4 10uF MuRata CAP, CERM, 10 uF, 6.3 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805 0805
10 C32, C33, C34, C106, C107 GCM31CR71A226KE02L 5 22uF MuRata CAP, CERM, 22 uF, 10 V, +/- 10%, X7R, AEC-Q200 Grade 1, 1206 1206
11 C47 UUD1V151MNL1GS 1 150uF Nichicon CAP, AL, 150 uF, 35 V, +/- 20%, 0.17 ohm, SMD 8x10
12 C100 C0603C332K5RACTU 1 3300pF Kemet CAP, CERM, 3300 pF, 50 V, +/- 10%, X7R, 0603 0603
13 C103, C104 GCM1555C1H120JA16J 2 12pF MuRata CAP, CERM, 12 pF, 50 V,+/- 5%, C0G/NP0, AEC-Q200 Grade 1, 0402 0402
14 D1 NSR05T40P2T5G 1 onsemi Diode Schottky 40 V 500mA (DC) Surface Mount SOD-923 SOD-923
15 D2, D3, D4, D5 LB Q39G-L2N2-35-1 4 Blue OSRAM LED, Blue, SMD BLUE 0603 LED
16 H1, H2, H3, H4 FC2058-440-A 4 Fascomp SPACER
17 H5, H6, H7, H8 9900 4 Keystone MACHINE SCREW PAN PHILLIPS 4-40
18 J3, J5, J6, J16 SMA-J-P-H-ST-TH1 4 Samtec SMA Jack, Straight, 50 Ohm, Gold, TH TH, 5-Leads, Body 7x7mm
19 J4, J33 61300311121 2 Wurth Elektronik Header, 2.54 mm, 3x1, Gold, TH Header, 2.54mm, 3x1, TH
20 J7, J8, J10, J12, J14 1792863 5 Phoenix Contact Terminal Block, 5mm, 2x1, R/A, TH Terminal Block, 5mm, 2x1, R/A, TH
21 J18, J19, J22, J23, J24, J27 TSW-110-07-G-S 6 Samtec Header, 100mil, 10x1, Gold, TH 10x1 Header
22 J20, J21, J25, J26 TSW-102-07-G-S 4 Samtec Header, 100mil, 2x1, Gold, TH 2x1 Header
23 J28, J29 ESQ-111-14-T-S 2 Samtec Conn Elevated Socket SKT 11 POS 2.54mm Solder ST Thru-Hole Tube HDR11
24 J30 ESQ-108-14-T-S 1 Samtec Board-To-Board Connector, Vertical, ESQ Series, 8 Contacts, Receptacle, 2.54 mm, Through Hole HDR8
25 J31 12401610E4#2A 1 Amphenol Canada Receptacle, 0.5mm, USB TYPE C, R/A, SMT Receptacle, 0.5mm, USB TYPE C, R/A, SMT
26 J32 FTSH-105-01-F-DV-K 1 Samtec Header (Shrouded), 1.27mm, 5x2, Gold, SMT Header(Shrouded), 1.27mm, 5x2, SMT
27 L1, L5, L7, L8 TFM160810ALTA33NNTAA 4 0.033uH TDK Fixed Inductor 0.033uH 30% 4.7A 9mOhm 0603 0603
28 L2, L3, L4, L6 TFM322512ALMAR47MTAA 4 470nH TDK Inductor, Thin Film, 470 nH, 5.3 A, 0.021 ohm, AEC-Q200 Grade 0, SMD TDK Inductor
29 Q1 CSD13381F4 1 12V Texas Instruments MOSFET, N-CH, 12 V, 2.1 A, YJC0003A (PICOSTAR-3) YJC0003A
30 R1, R3, R4, R6, R7, R11, R13, R15, R17, R43, R64, R80 CRCW04020000Z0ED 12 0 Vishay-Dale RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
31 R2, R5, R8, R19 RMCF0402FT49R9 4 49.9 Stackpole Electronics Inc RES, 49.9, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
32 R9, R10, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R34, R35, R44, R45, R46, R47, R48, R49, R55, R56, R57, R58, R59, R60, R61, R62, R66, R73, R75, R76, R79 CRCW040210K0JNED 34 10k Vishay-Dale RES, 10 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
33 R12, R14, R16, R69, R78 CRCW04021K20JNED 5 1.2k Vishay-Dale RES, 1.2 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
34 R18 CRCW0402240RJNED 1 240 Vishay-Dale RES, 240, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
35 R31, R70, R71, R74, R77 CRCW04021K00JNED 5 1.0k Vishay-Dale RES, 1.0 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
36 R50, R72 CRCW0402200KJNED 2 200k Vishay-Dale RES, 200 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
37 R51, R52 CRCW04021M00JNED 2 1.0Meg Vishay-Dale RES, 1.0 M, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
38 R53 CRCW0402374KFKED 1 374k Vishay-Dale RES, 374 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
39 R63, R67, R68 CRCW04024K87FKED 3 4.87k Vishay-Dale RES, 4.87 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
40 R65 CRCW0402100RJNED 1 100 Vishay-Dale RES, 100, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402
41 S1 218-6LPST 1 CTS Electrocomponents Switch, SPST, Slide, Off-On, 6 Pos, 0.025A, 24V, SMD 5.8x8.79mm
42 S2, S3 218-8LPST 2 CTS Electrocomponents Switch, SPST, 8 Pos, 25mA, 24VDC, SMD 11.33x5.8mm
43 SH-J1, SH-J6, SH-J13, SH-J14, SH-J15 881545-2 5 TE Connectivity Shunt, 100mil, Gold plated, Black Shunt 2 pos. 100 mil
44 TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15, TP16 5016 16 Keystone Test Point, Compact, SMT Testpoint_Keystone_Compact
45 U1 LP876242B0RQKRQ1 1 Texas Instruments Four 8.8-MHz Buck Converters for AWR and IWR MMICs VQFN-HR32
46 U2 LM2901AVQPWRQ1 1 Texas Instruments AEC-Q100 Quad Comparator, PW0014A (TSSOP-14) PW0014A
47 U3 MSP432E401YTPDTR 1 Texas Instruments MSP432E401YTPDT, PDT0128A (TQFP-128) PDT0128A
48 U4, U6 SN74GTL2003PWR 2 Texas Instruments 8-BIT BIDIRECTIONAL LOW-VOLTAGE TRANSLATOR, PW0020A (TSSOP-20) PW0020A
49 U5 TPD6E004RSER 1 Texas Instruments Low-Capacitance 6-Channel +/-15 kV ESD Protection Array for High-Speed Data Interfaces, RSE0008A (UQFN-8) RSE0008A
50 U7 TPD4S012DRYR 1 Texas Instruments 4-Channel USB ESD Solution with Power Clamp, DRY0006A (USON-6) DRY0006A
51 U8, U9 TS3A5018RSVR 2 Texas Instruments 10-Ohm Quad SPDT Analog Switch, RSV0016A (UQFN-16) RSV0016A
52 U10 TPS60110PWPR 1 Texas Instruments 5 V, Boost Charge Pump, 300 mA, 2.7 to 5.4 V Input with Synchronization pin, -40 to 85 degC, 20-pin SOP (PWP20), Green (RoHS & no Sb/Br) PWP0020C
53 U11 TS3A5223RSWR 1 Texas Instruments 0.5Ω Dual SPDT Bidirectional Analog Switch, RSW0010A (UQFN-10) RSW0010A
54 U12 TLV73333PQDRVRQ1 1 Texas Instruments Capacitor-Free, 300-mA, Low-Dropout Regulator for Automotive, DRV0006A (WSON-6) DRV0006A
55 U13 TLV73318PQDRVRQ1 1 Texas Instruments Capacitor-Free, 300-mA, Low-Dropout Regulator for Automotive, DRV0006A (WSON-6) DRV0006A
56 Y1 NX3225SA-25.000M-STD-CRS-2 1 NDK CRYSTAL 25.0000MHZ 8PF SMD SMT_XTAL_3MM2_2MM5