Pll test
About the Pll test PCB
Pll test is an open source PCB design by JasMoH, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 71.9 × 17.5 mm, with 81 components from 48 distinct parts.
Other key parts include the 74HC4040, LM833, 74HC4046A, MCP6566 and MC74LCX16374. By type, the board carries 33 resistors, 23 test points, 14 capacitors, 5 ICs, 5 connectors and 1 diode.
From the project
Photoacoustic spectroscopy
Main components on the Pll test
Pll test bill of materials (BOM)
81 components, 48 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HC4040 | TSSOP-16_4.4x5mm_Pitch0.65mm | U5 |
| 1 | LM833 | SOIC-8_3.9x4.9mm_Pitch1.27mm | U7 |
| 1 | 74HC4046A | SOIC-16_3.9x9.9mm_Pitch1.27mm | U10 |
| 1 | MCP6566 | SOT-23-5 | U14 |
| 1 | MC74LCX16374 | TSSOP-48_6.1x12.5mm_Pitch0.5mm | U15 |
| 2 | Conn_01x02 | Pin_Header_Straight_1x02_Pitch2.54mm | J1, J3 |
| 1 | Conn_01x04 | Pin_Header_Straight_1x04_Pitch2.54mm | J2 |
| 1 | DELAY SEL FINE | Pin_Header_Straight_1x10_Pitch2.54mm | J36 |
| 1 | DELAY SEL COARSE | Pin_Header_Straight_1x05_Pitch2.54mm | J37 |
| 1 | CLK-IN-MIDPOINT | tyco_RCU_0603_Probe_Pad | TP17 |
| 1 | PC1 | tyco_RCU_0603_Probe_Pad | TP18 |
| 1 | VCO-IN | tyco_RCU_0603_Probe_Pad | TP19 |
| 1 | PC2 | tyco_RCU_0603_Probe_Pad | TP20 |
| 1 | PCP | tyco_RCU_0603_Probe_Pad | TP21 |
| 1 | F/64 | tyco_RCU_0603_Probe_Pad | TP22 |
| 1 | INH | tyco_RCU_0603_Probe_Pad | TP24 |
| 1 | DEM_OUT | tyco_RCU_0603_Probe_Pad | TP25 |
| 1 | PC3 | tyco_RCU_0603_Probe_Pad | TP26 |
| 1 | SIGCON_OUT | tyco_RCU_0603_Probe_Pad | TP27 |
| 1 | F - COUNT | tyco_RCU_0603_Probe_Pad | TP28 |
Show 28 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | F/32 | tyco_RCU_0603_Probe_Pad | TP30 |
| 1 | F/2 | tyco_RCU_0603_Probe_Pad | TP31 |
| 1 | COARL CLK IN | tyco_RCU_0603_Probe_Pad | TP32 |
| 1 | FMOD IN | tyco_RCU_0603_Probe_Pad | TP33 |
| 1 | FINE CLK IN | tyco_RCU_0603_Probe_Pad | TP34 |
| 1 | F/4 | tyco_RCU_0603_Probe_Pad | TP35 |
| 1 | F/16 | tyco_RCU_0603_Probe_Pad | TP36 |
| 1 | F/128 | tyco_RCU_0603_Probe_Pad | TP37 |
| 1 | C1A | tyco_RCU_0603_Probe_Pad | TP38 |
| 1 | C1B | tyco_RCU_0603_Probe_Pad | TP39 |
| 1 | R2 | tyco_RCU_0603_Probe_Pad | TP40 |
| 1 | R1 | tyco_RCU_0603_Probe_Pad | TP41 |
| 1 | LED | LED_0805 | D8 |
| 3 | C | C_0805 | C45, C46, C60 |
| 1 | 100PF | C_0805 | C47 |
| 1 | 0.1uF | C_0805 | C48 |
| 9 | 0.1u | C_0805 | C49, C50, C51, C52, C53, C56, C57, C58 +1 |
| 12 | 0 | R_0805 | R71, R72, R76, R77, R84, R85, R86, R96 +4 |
| 2 | 1M | R_0805 | R73, R90 |
| 10 | 10K | R_0805 | R74, R75, R79, R80, R81, R82, R87, R89 +2 |
| 1 | 200 | R_0805 | R78 |
| 2 | R | R_0805 | R83, R106 |
| 1 | 100K | R_0805 | R88 |
| 1 | MMA02040C1005FB300 0 Vishay Beyschlag | R_0805 | R101 |
| 1 | MMA02040C1502FB300 0 Vishay Beyschlag | R_0805 | R102 |
| 1 | MMA02040C1000FB300 0 Vishay Beyschlag | R_0805 | R103 |
| 1 | RNX038200MFKEL 0 Vishay Dale | R_0805 | R104 |
| 1 | SMM02040D1001BB300 R Vishay Draloric | R_0805 | R105 |
Pll test design files
The KiCad project lives in the JasMoH/Photoacoustic repository on GitHub; these links point at the commit this page was built from.
Pll test: common questions
How big is the Pll test PCB?
The Pll test measures 71.9 × 17.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pll test?
81 components, from 48 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Pll test design files?
From the JasMoH/Photoacoustic repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Pll test design in my own project?
Yes, under the terms of its GPL-3.0 license, which JasMoH chose for the repository.
