
Keypad
JGilcreast/MetalHead
An opensource firmware and software drop-in replacement for the 85V Automatic Stirrup Bender by CRS Specialties Inc. ...short story behind the name...

Repository containing the design for the YO6SSW SDR transceiver, version 2
Rx new full is an open-source printed circuit board by rf-designers, from the rf-designers/transceiver repository on GitHub, published under the MIT licence. It is a 2-layer board of 77.5 × 57.1 mm with 197 parts on 102 nets, routed with 611 tracks and 48 vias.
It is built around the OPA1662AID, OPA1664AID and 74AUP1G74DC, with the SN74CBT3253D, NC7SZ00M5X and TPS79101DBVREP among its other parts. Its parts include 82 resistors, 69 capacitors, 16 transistors, 12 ICs and 8 connectors. It belongs with the radio and wireless boards of this library.
Tayloe enabled SDR frontend.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 27 | 1n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5, C11, C16, C17, C20, C21, C23, C31, C33, C34, C37, C40, C42, C43, C44, C46 +11 |
| 25 | 0.1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C3, C4, C10, C13, C14, C15, C22, C24, C32, C35, C36, C39, C41, C47 +9 |
| 14 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R21, R22, R30, R43, R44, R45, R46, R47, R48, R49, R55, R56, R60, R61 |
| 9 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R31, R32, R33, R34, R51, R52, R53, R57, R74 |
| 9 | 47u | custom_library:CP_1210_3225Metric_Pad1.42x2.65mm_HandSolder | C6, C9, C12, C18, C19, C20, C38, C42, C45 |
| 6 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q3, Q5, Q6, Q12, Q13, Q15 |
| 5 | BC848 | Package_TO_SOT_SMD:SOT-23 | Q1, Q3, Q7, Q9, Q11 |
| 4 | 0.22u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C25, C26, C27, C28 |
| 4 | 330k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R25, R26, R28, R59 |
| 4 | 3K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R14, R15, R17, R19 |
| 4 | 47 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R67, R68, R69, R70 |
| 4 | BC858 | Package_TO_SOT_SMD:SOT-23 | Q2, Q4, Q8, Q14 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H1, H2, H3, H4 |
| 4 | NF | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R6, R8, R9, R29 |
| 3 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R25, R27, R58 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R26, R65, R71 |
| 3 | 1E | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5, R7, R66 |
| 3 | 33k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4, R10 |
| 2 | 100E | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R23, R24 |
| 2 | 10k? | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R12, R13 |
| 2 | 10uH | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L1, L2 |
| 2 | 15K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R36, R40 |
| 2 | 27K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R16, R18 |
| 2 | 27k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R62 |
| 2 | 33K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R35, R39 |
| 2 | 3K3 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R38, R42 |
| 2 | 680K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R12, R13 |
| 2 | 74AUP1G74 | Package_SO:VSSOP-8_2.4x2.1mm_P0.5mm | U7, U8 |
| 2 | 820k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R50, R73 |
| 2 | 8K2 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R37, R41 |
| 2 | AD797 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3, U4 |
| 2 | ADT4-6WT | RF_Mini-Circuits:Mini-Circuits_CD636_H4.11mm | TR1, TR2 |
| 2 | NF | custom_library:CP_1210_3225Metric_Pad1.42x2.65mm_HandSolder | C30, C62 |
| 2 | SN74CBT3253 | Package_SO:SOP-16_4.4x10.4mm_P1.27mm | U2, U11 |
| 1 | 0.01u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C13 |
| 1 | 1.8k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R63 |
| 1 | 120k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R8 |
| 1 | 180 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1 |
| 1 | 18k? | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R64 |
| 1 | 1n0 | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C29 |
| 1 | 22k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R20 |
| 1 | 27E | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R54 |
| 1 | 33kk | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R11 |
| 1 | 4052 | Package_SO:SOP-16_4.4x10.4mm_P1.27mm | U9 |
| 1 | 47k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R72 |
| 1 | 4LO_IN | Connector_Coaxial:SMA_Amphenol_901-144_Vertical | J4 |
| 1 | 5.6K | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2 |
| 1 | 56k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3 |
| 1 | 6k8 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4 |
| 1 | BAT64-04 | Package_TO_SOT_SMD:SOT-23 | D1 |
| 1 | BC327 | Package_TO_SOT_THT:TO-92_Inline | Q10 |
| 1 | IQ_IN | Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal | J6 |
| 1 | IQ_OUT | Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal | J3 |
| 1 | LM4040DBZ-3 | Package_TO_SOT_SMD:SOT-23 | U12 |
| 1 | LOGO | benzen_logos:benzene_only_logo | G*** |
| 1 | NC7SZ00M5X | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U5 |
| 1 | OPA1662 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | OPA1664 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U1 |
| 1 | PWR | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | PWR_IN | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | RF_IN | Connector_Coaxial:SMA_Amphenol_901-144_Vertical | J1 |
| 1 | RX_GAIN | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | TPS79101DBVREP | custom_library:Texas_Instruments-TPS79101DBVREP-Level_A | U1 |
| 1 | TX_OUT | Connector_Coaxial:SMA_Amphenol_901-144_Vertical | J7 |
It measures 77.5 × 57.1 mm and has 2 copper layers, 1.6 mm thick.
197 parts, built around the OPA1662AID, OPA1664AID, 74AUP1G74DC and SN74CBT3253D. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the rf-designers/transceiver repository on GitHub, at the commit this page was made from: the board is rx-new-full.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

JGilcreast/MetalHead
An opensource firmware and software drop-in replacement for the 85V Automatic Stirrup Bender by CRS Specialties Inc. ...short story behind the name...


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