LinHT-hw
M17-Project
LinHT - Linux-based, SDR handheld transceiver.
Components (75)
| Reference | Value | Description |
|---|---|---|
| IC1 | SX1255IWLTRT | RF Transceiver RF Front End Transceiver |
| Q1 | SI23333 | -4.4A Id, -40V Vds, P-Channel MOSFET, SOT-23 |
| Q2-Q6 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1 | MCM-iMX93 | |
| U2,U11 | PE4312 | UltraCMOS® RF Digital Step Attenuator 6-bit, 31.5 dB, 1 MHz–4 GHz |
| U3 | TPS565242 | A 5A synchronous step-down converter in SOT-563 package with an input voltage range of 3V to 16V. |
| U4 | TPS562203 | 2A Synchronous Step-Down Voltage Regulator 600kHz, Adjustable Output Voltage, 4.5-17V Input Voltage, 0.6V-7V Output Voltage, SOT-563 |
| U5 | MCP1703Ax-330xxTT | Low Quiescent Current LDO Regulator, 3.3V, 250mA, Vin<=16V, SOT-23 |
| U6 | TLV74018PDBVR | 200mA Low Dropout Voltage Regulator, Fixed Output 1.2V, SOT-23-5 |
| U7 | GRF5604 | High Efficiency 6 Watt Power Amplifier, 100 to 600 MHz |
| U8 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U9 | SKY13330-397LF | 0.1 to 6.0 GHz SPDT Switch, 50 Ohm, QFN-12 |
| U10 | TLV320AIC3100 | Low Power Audio Codec with Audio Processing and Mono Class‑D Amplifier, VQFN-32 |
| U12 | BQ25792RQMR | I2C Controlled, 1-4 Cell, 5-A Buck-Boost Battery Charger with Dual-Input Selector and USB PD 3.0 OTG Output |
| U13 | LG77L | Quectel LG77L series GNSS module is a single-band multi-constellation module, which can acquire and track any mix of GPS, GLONASS, Galileo, BDS and QZSS. |
| U14 | ATtiny826 | 20MHz, 8kB Flash, 1kB SRAM, 128B EEPROM, VQFN-20 |
| C1-C4,C61,L8 | 10n | Inductor,Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C5-C10,C13,C21-C25,C32-C35,C38,C49,C57,C59,C60,C62-C65,C72,C73,C78-C81,C93,C95 | 100n | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C11,C28-C31 | 22u | Unpolarized capacitor |
| C12,C66 | 27p | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C14,C55,C91,C92 | 100p | Unpolarized capacitor |
| C15,C47,C48,C50,C88 | 1n | Unpolarized capacitor |
| C16,C19,C36,C37 | 2u2 | Unpolarized capacitor |
| C18,C44,C46,C51,C53,C70,C71,C74-C77,C82-C87,C89,C90,C94 | 10u | Unpolarized capacitor,Unpolarized capacitor, small symbol |
| C26 | 18p | Unpolarized capacitor |
| C27 | 22p | Unpolarized capacitor |
| C39,C42 | 470p | Unpolarized capacitor, small symbol |
| C40,C41,C43,C45 | 1u | Unpolarized capacitor, small symbol |
| C52,C54,C56 | 33p | Unpolarized capacitor |
| C58 | 6p8 | Unpolarized capacitor |
| C67 | 3p | Unpolarized capacitor |
| C68,C69 | 47n | Unpolarized capacitor |
| D4,D5 | LED | Light emitting diode |
| D8 | RB751S40 | Schottky diode |
| F1 | 1812L200/16GR | Resettable fuse, polymeric positive temperature coefficient |
| FB1-FB3 | 220R | Ferrite bead |
| FB4,FB5 | 120R | Ferrite bead, small symbol |
| FL1 | LFCN-490+ | 490MHz 50 Ohm Passive Low Pass Filter, FV1206 |
| J2 | 2S Battery | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | Conn_Coaxial | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J11 | Keyboard | Generic connectable mounting pin connector, single row, 01x16, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J12 | USB_C | USB 2.0-only 16P Type-C Receptacle connector |
| L1 | 82n | Inductor, small symbol |
| L2 | 39n | Inductor, small symbol |
| L3 | 2.2 uH | Inductor |
| L4 | 4.7 uH | Inductor |
| L5 | 20nH | Inductor |
| L6 | 23nH | Inductor |
| L7 | 2.4nH | Inductor |
| L9 | 1uH | Inductor |
| R1 | 12k | Resistor, small symbol |
| R2,R31 | 22k | Resistor,Resistor, small symbol |
| R3,R4,R12,R13,R18-R20,R30,R54-R56,R58,R59,R62,R65,R67 | 100k | Resistor,Resistor, small symbol |
| R5-R11,R15,R16,R33,R38,R45,R50,R51,R63 | 100R | Resistor,Resistor, small symbol |
| R14,R48 | 1k | Resistor, small symbol |
| R17 | 0R | Resistor |
| R21 | 220k/1% | Resistor |
| R22,R24 | 30k/1% | Resistor |
| R23 | 133k/1% | Resistor |
| R25,R26,R35,R39,R44 | 47k | Resistor,Resistor, small symbol |
| R27,R52 | 2k | Resistor, small symbol |
| R28 | 1k96 | Resistor |
| R29 | 6k04 | Resistor |
| R34,R36,R70 | 10k | Resistor |
| R37 | 10R | Resistor |
| R42 | 150R | Resistor |
| R43 | 150R/0.5W | Resistor |
| R46,R47 | 5k1 | Resistor, small symbol |
| R49 | 15k | Resistor, small symbol |
| R64 | 6k04/1% | Resistor |
| R66 | 127k | Resistor |
| R68 | 5k23 | Resistor |
| R69 | 30k1 | Resistor |
| Y1 | 32MHz | HCMOS Crystal Clock Oscillator, 2.5x2.0 mm SMD |
| Y2 | 12.0M | HCMOS Crystal Clock Oscillator, 2.5x2.0 mm SMD |