HL2-Companion board codec and-Filter-
About the HL2-Companion board codec and-Filter-
HL2-Companion board codec and-Filter- is an open source PIC PCB design by bnamnaidu, published on GitHub. It is a 2-layer board measuring 100 × 100 mm, with 192 components from 87 distinct parts.
Its main chip is the PIC12F1822-E/SN, from the PIC family. Other key parts include the MCP23008-SSOP, AD8692ARZ, 74LVC1G04, ULN2803A and TPS730. By type, the board carries 83 capacitors, 32 resistors, 25 inductors, 11 transistors, 10 connectors and 9 ICs.
Main components on the HL2-Companion board codec and-Filter-
HL2-Companion board codec and-Filter- bill of materials (BOM)
192 components, 87 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP23008-SSOP | SOIC-20W_7.5x12.8mm_Pitch1.27mm | U1 |
| 1 | AD8692ARZ | SO-8_5.3x6.2mm_Pitch1.27mm | U2 |
| 1 | 74LVC1G04 | SOT-353_SC-70-5_Handsoldering | U3 |
| 1 | ULN2803A | SOIC-18W_7.5x11.6mm_Pitch1.27mm | U4 |
| 1 | TPS730 | SOT23 | U5 |
| 1 | AK4951AEN | QFN-32-1EP_4x4mm_Pitch0.4mm_Handsoldering | U18 |
| 1 | TAR5SB33 | SOT-23-5 | U20 |
| 1 | ST1S10 | ST1S10 | U21 |
| 1 | PIC12F1822-E/SN | SOIC-8_3.9x4.9mm_Pitch1.27mm | U22 |
| 4 | 2N27002 | SOT-23 | Q1, Q2, Q3, Q4 |
| 3 | DTC144E | SOT416 | Q5, Q7, Q9 |
| 2 | IRLML6402 | SOT23_3 | Q6, Q8 |
| 2 | SM05 | SOT-23 | Q50, Q51 |
| 1 | CONN_01X02 | CN7 | CN7 |
| 1 | CONN_02X05 | 5x2 | J1 |
| 2 | SJ-43514-SMT | SJ-43514-SMT | J33, J34 |
| 2 | CONN_01X02 | Pin_Header_Straight_1x02_Pitch2.54mm | P1, P5 |
| 1 | FFC 20pin | FFC_Kyocera_20pin | P2 |
| 2 | CONN_01X04 | Pin_Header_Straight_1x04_Pitch2.54mm | P3, P4 |
| 1 | CONN_01X06 | Pin_Header_Straight_1x06_Pitch2.54mm | P6 |
Show 67 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IO20 | 10x2 | DB1 |
| 1 | IO9 | 9x1 | DB7 |
| 1 | IO6b | 6x1 | DB9 |
| 1 | IO6b | 3x2 | DB12 |
| 7 | EA2-NJ | Relay_EA2 | K1, K2, K3, K4, K5, K6, K7 |
| 4 | TEST_1P | m3 | MH1, MH2, MH3, MH4 |
| 2 | BNC | SMAEDGE_TH_R | RF1, RF2 |
| 1 | 50 | Potentiometer_Trimmer-EVM3E | RV1 |
| 1 | FAR-REV_Tran | FAR-REV_Tran | T1 |
| 1 | SM05 | SOT-23 | D1 |
| 2 | HSMS-2825 | SOT-143 | D2, D3 |
| 10 | FB | C_0603_HandSoldering | FB27, FB29, FB31, FB32, FB33, FB34, FB35, FB36 +2 |
| 4 | 1.8u | Toroid_Horizontal-T30 | L1, L3, L7, L10 |
| 2 | 3.9u | Toroid_Horizontal-T30 | L2, L8 |
| 1 | 1000n | Toroid_Horizontal-T30 | L4 |
| 1 | 560n | Toroid_Horizontal-T30 | L5 |
| 2 | 390p | Toroid_Horizontal-T30 | L6, L14 |
| 2 | 220n | Toroid_Horizontal-T30 | L9, L15 |
| 1 | 680n | Toroid_Horizontal-T30 | L11 |
| 1 | 3.3uH | GENERICPSL | L12 |
| 1 | 270n | Toroid_Horizontal-T30 | L13 |
| 25 | C | C_0805_HandSoldering | C1, C2, C3, C4, C5, C6, C7, C8 +17 |
| 7 | 0.1u | C_0603_HandSoldering | C10, C74, C75, C77, C94, C99, C100 |
| 3 | 1u | C_0603_HandSoldering | C11, C78, C102 |
| 3 | 1800p | C_0805_HandSoldering | C15, C25, C31 |
| 2 | 1000p | C_0805_HandSoldering | C16, C32 |
| 3 | 270p | C_0805_HandSoldering | C17, C27, C48 |
| 3 | 150p | C_0805_HandSoldering | C18, C20, C36 |
| 2 | 180p | C_0805_HandSoldering | C19, C35 |
| 2 | 1500p | C_0805_HandSoldering | C21, C37 |
| 1 | 3300p | C_0805_HandSoldering | C24 |
| 1 | 560p | C_0805_HandSoldering | C26 |
| 2 | 330p | C_0805_HandSoldering | C28, C29 |
| 1 | 680p | C_0805_HandSoldering | C30 |
| 2 | 220p | C_0805_HandSoldering | C33, C50 |
| 1 | 68p | C_0805_HandSoldering | C34 |
| 2 | 100n | C_0805_HandSoldering | C41, C42 |
| 1 | 100p | C_0805_HandSoldering | C47 |
| 1 | 39p | C_0805_HandSoldering | C49 |
| 4 | 10u | TantalC_SizeB_EIA-3528_Wave | C73, C76, C95, C101 |
| 4 | 2.2u | C_0603_HandSoldering | C93, C96, C97, C98 |
| 2 | 0.22u | C_0603_HandSoldering | C103, C105 |
| 1 | DNI | C_0603_HandSoldering | C104 |
| 1 | 1uF/25V | SMD-0805 | C106 |
| 1 | 0.01uF | SMD-0603 | C107 |
| 1 | 10uF/25V | SMD-0805 | C108 |
| 1 | 2.2uF/10V | SMD-0603 | C109 |
| 1 | 4.7uF/25V | SMD-0805 | C110 |
| 1 | 0.1uF | SMD-0603 | C111 |
| 1 | 4.7nF | SMD-0603 | C112 |
| 2 | 22uF/10V | SMD-0805 | C113, C114 |
| 1 | 100uF/10V | SMD-1206 | C115 |
| 2 | R | C_0603_HandSoldering | R1, R2 |
| 2 | 10k | C_0603_HandSoldering | R3, R20 |
| 4 | 10k | R_0805_HandSoldering | R4, R5, R7, R8 |
| 2 | 320 | R_0805_HandSoldering | R6, R9 |
| 2 | 18-1% | R_0805_HandSoldering | R10, R11 |
| 1 | 2k2 | R_0805_HandSoldering | R12 |
| 1 | 56 | R_0805_HandSoldering | R13 |
| 2 | DNI | R_0805_HandSoldering | R14, R21 |
| 4 | 4k7 | R_0805_HandSoldering | R15, R16, R17, R19 |
| 4 | 2.2k | C_0603_HandSoldering | R18, R51, R52, R53 |
| 2 | 33 | C_0603_HandSoldering | R30, R31 |
| 1 | 0 | C_0603_HandSoldering | R32 |
| 3 | 10k | SMD-0603 | R33, R35, R37 |
| 1 | 82k | SMD-0603 | R79 |
| 1 | 15k | SMD-0603 | R80 |
HL2-Companion board codec and-Filter- design files
The KiCad project lives in the bnamnaidu/HL2-Companion-board-codec-and-Filter- repository on GitHub; these links point at the commit this page was built from.
- LayoutHL2_Companion.kicad_pcb
HL2-Companion board codec and-Filter-: common questions
What microcontroller does the HL2-Companion board codec and-Filter- use?
The HL2-Companion board codec and-Filter- is built around the PIC12F1822-E/SN, from the PIC family.
How big is the HL2-Companion board codec and-Filter-?
The HL2-Companion board codec and-Filter- measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HL2-Companion board codec and-Filter-?
192 components, from 87 distinct parts. The full bill of materials is listed on this page.
Where can I download the HL2-Companion board codec and-Filter- design files?
From the bnamnaidu/HL2-Companion-board-codec-and-Filter- repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the HL2-Companion board codec and-Filter- design in my own project?
The repository has no license, so all rights stay with bnamnaidu. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the HL2-Companion board codec and-Filter- without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug PIC firmware against it before you order a PCB.
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