HiQSDR-Circuit

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Contents

Circuit and Partlist HiQSDR Board

  • The original Eagle layout from James Ahlstrom N2ADR

eagleboard.zip


Complete Circuit overview

  • Complete Circuit of HiQSDR from Helmut DB1CC

HiQTRX Circuit as PDF file

HiQTRX Circuit



Pictures from circuit details


Connectors

  • K1 Power
  • J1 External Control (PTT, Key)
  • X1 Preselector
  • X2 AUX IO
  • X3 Reserve
  • X4 Programming Interface (Firmware update)

On the picture of the board you see the description of the connectors with pin one marked with a small hole in the pcb.

Note:
Always read the firmware information of your actual HiQSDR firmware!
It is possible that the pin configuration has changed with a firmware update.

HiQTRX Connectors


K1 Power +6V VCC
PIN Description
PIN 1 VIN +6V
PIN 2 VIN -
PIN 3 VIN -
J1 External Control
Micromatch PIN Description
PIN 1 PTT +
PIN 2 PTT -
PIN 3 KEY +
PIN 4 KEY -
PIN 5 +5V
PIN 6 GND
X1 Preselector
Micromatch PIN FPGA PIN Description
PIN 1 69 Bandswitch
PIN 2 68 Bandswitch
PIN 3 65 Bandswitch
PIN 4 64 Bandswitch
PIN 5 63 PreAmp_ON
PIN 6 57 TX_ACTIVE/TX_LED
PIN 7 56 CCTX
PIN 8 55 CCRX
PIN 9 +3.3V
PIN 10 GND
X2 AUXIALLARY IO
Micromatch PIN FPGA PIN Description
PIN 1 52 AUX1
PIN 2 51 AUX2
PIN 3 50 AUX3
PIN 4 49 AUX4
PIN 5 46 AUX5
PIN 6 45 AUX6
PIN 7 44 AUX7
PIN 8 43 AUX8
PIN 9 +3.3V
PIN 10 GND
X3 RESERVE
Micromatch PIN FPGA PIN Description
PIN 1 73
PIN 2 72
PIN 3 71
PIN 4 70
PIN 5 NETACTIVE
PIN 6 DUPLEX
PIN 7 +3.3V
PIN 8 GND
X4 Programming Interface
Micromatch PIN AS-Mode
PIN 1 DCLK
PIN 2 GND
PIN 3 CONF_DONE
PIN 4 Vtarget +3.3V
PIN 5 nCONFIG
PIN 6 nCE
PIN 7 DATAOUT
PIN 8 nCS
PIN 9 ASDI
PIN 10 GND

Partlist

  • Here are the complete Partlist as

HiQTRX Open Document Partlist and also as HiQTRX PDF Partlist


The html table only contains the special semiconductor parts.

Count Manufactor Manufactor Part No. Case Distributor Part No. Distributor
1 Altera EP3C25Q240C8N 240-PQFP 544-2076-ND Digikey
1 Altera EPCS16SI8N SOIC-8 544-2567-5-ND Digikey
1 SMC LAN9115 TQFP 100 638-1010-ND Digikey
1 Stewart SI-50170-F RJ45_8P8C_SPECIAL 380-1103-ND Digikey
1 Crystec CVHD-950-122.880 CVHD-950 744-1271-ND Digikey
1 Texas Instrumenst ADS5500IPAP TQFP 64 296-16924-ND Digikey
1 Linear Technology LTC6405 MSOP 8 LTC6405IMS8E#PBF-ND Digikey
1 Analog Devices AD9744 TSSOP 10 AD9744ARUZ-ND Digikey
1 Analog Devices AD7801 TSSOP 20 AD7801BRUZ-ND Digikey
1 Texas Instruments TPS78601 DPAK-5 296-14421-1-ND Digikey
1 Burr Brown REG-104FA-5 DPAK-5 296-16003-1-ND Digikey
1 Burr Brown REG104FA-3.3 DPAK-5 REG104FA-3.3CT-ND Digikey
1 Burr Brown REG104FA-2.5 DPAK-5 296-15999-1-ND Digikey
1 Infineon BGA616 MMIC SOT343 BGA616E6327INCT-ND Digikey
1 NXP Semiconductors 74AHCT1G14GW SC88A 568-4545-1-ND Digikey
1 Maxim MAX4477AUA+ 8-Umax MAX4477AUA+-ND Digikey
1 Maxim MAX6126A21+ 8-Umax MAX6126A21+-ND Digikey
1 OMRON/Axiom HF-3 Relais / RF Relay HF3 PB1103CT-ND Digikey
1 Avago ACPL-224-500E SO8 693-6772 RS-Components
5 Tyco MicroMatch 4 pole 215079-4 Micromatch 4 Pole 680-5129 RS-Components
5 Tyco MicroMatch 6 pole 215079-6 Micromatch 6 Pole 680-5123 RS-Components
5 Tyco MicroMatch 8 pole 215079-8 Micromatch 8 Pole 680-5132 RS-Components
5 Tyco MicroMatch 10 pole 215079-0 Micromatch 10 Pole 680-4974 RS-Components
5 Murata Drosseln / Ferritperlen BLM21PG331SN1D 110-239 RS-Components
1 DIV Quarz/Crystal 25.0000 MHz E5SA25.0000F18E33 675-4876 RS-Components
4 Vishay 4x 100E Resistor array BCN16 4A101JT LFÂ 625-1995 RS-Components
4 Vishay 4x 220E Resistor array BCN16 4A221JT LFÂ 625-2061 RS-Components
1 Vishay 4x 1k Resistor array BCN16 4A102JT LFÂ 625-2005 RS-Components
2 Vishay 4x 10K Resistor array BCN16 4A103JT LFÂ 625-2011 RS-Components
8 Avago LED Gelb HSMY-C190 603 450-701 RS-Components
2 Murata 3650 0603 R12 5% (120nH, Q>37) 603 532-3033 RS-Components
1 Murata 3650 0603 R15 5% (150nH, Q>37) 603 532-3049 RS-Components
1 Murata 3650 0805 R20 5% (200nH, Q>37) 805 532-3459 RS-Components
1 Murata 3650 0805 R47 5% (470nH, Q>37) 805 532-3572 RS-Components
1 Funkamateur RF2420 SO16 RF2420 Funkamateur
1 MiniCircuits ADT-1-6T ADT-1-6-T Mini Circuits
1 MiniCircuits ADT-4-6T ADT-4-6-T Mini Circuits
1 Protec GBLC03C SOD-323 GBLC03C Protec
1 Stromkomp. Drossel 501911 - 62 Conrad
3 SMA-Stecker,LP1.57 SMA-Buchse SMA LP 1.57mm 526-5785 RS-Components



Datasheets

  • Datasheets from all Semiconductor Parts:

Inverting Schmitt trigger 74AHC_AHCT1G14.pdf
Voltage Output 8-Bit DACAD7801.pdf
14-Bit, 210 MSPS TxDAC D/A Converter AD9744.pdf
14-Bit, 125Msps ANALOG-TO-DIGITAL CONVERTERads5500.pdf
Ultra-Low Phase Noise Oscillator Crystek_CVHD_950.pdf
ULTRA LOW CAPACITANCE TVS ARRAY GBLC03C.pdf
Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller LAN9115.pdf
Low Noise, Rail-to-Rail Input Differential Amplifier/Driver LTC6405a.pdf
Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amp MAX4477.pdf
Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference MAX6126.pdf
DMOS 1A Low-Dropout Regulator REG104.pdf
PROGRAMMABLE ATTENUATOR RF2420.pdf
Ethernet Jack SI-50170-F.pdf
ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 1.5-A LOW-DROPOUT LINEAR REGULATOR TPS78601.PDF

P-Channel 2.5V Specified Power MOSFET FDN302P.pdf
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