HiQSDR-Circuit

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Circuit and Partlist HiQSDR Board


This medium contains also the original Eagle layout from James Ahlstrom N2ADR you will found it at the directory Eagle-N2ADR as [../Eagle-N2ADR/eagleboard.zip eagleboard.zip] File. 


Complete Circuit overview

Complete Circuit of HiQSDR from Helmut DB1CC (Click to enlarge) [../HIQSDR-Layout/Circuit/HiQTRX_V24T_B.pdf  HiQTRX V24T B.jpg]


Pictures from circuit details

Ultra Low Noise Supply for ADC/DAC HiQTRX ULNSSUPPLY.jpg
Antenna Input with Attenuator, Preamp and ADC HiQTRX INPUT.jpg

TX Part with MMIC
HiQTRX TX Part.jpg


Connectors

The board has six 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.

HiQSDR V2.4t TOP CONNECT.JPG

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 [../HIQSDR-Parts/HiQSDR_Parts_V24T_B.xls Exel Partlist], [../HIQSDR-Parts/HiQSDR_Parts_V24T_B.ods Open Document Partlist] and also as [../HIQSDR-Parts/HiQSDR_Parts_V24T_B.pdf PDF Partlist].

The html table only contains the special semiconductor parts.
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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

[../HIQSDR-Datasheets/74AHC_AHCT1G14.pdf Inverting Schmitt trigger 74AHC_AHCT1G14.pdf]
[../HIQSDR-Datasheets/AD7801.pdf Voltage Output 8-Bit DACAD7801.pdf]
[../HIQSDR-Datasheets/AD9744.pdf 14-Bit, 210 MSPS TxDAC® D/A Converter AD9744.pdf]
[../HIQSDR-Datasheets/ads5500.pdf 14-Bit, 125Msps ANALOG-TO-DIGITAL CONVERTERads5500.pdf]
[../HIQSDR-Datasheets/Crystek_CVHD_950.pdf Ultra-Low Phase Noise Oscillator Crystek_CVHD_950.pdf]
[../HIQSDR-Datasheets/GBLC03C.pdf ULTRA LOW CAPACITANCE TVS ARRAY GBLC03C.pdf]
[../HIQSDR-Datasheets/LAN9115.pdf Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller LAN9115.pdf]
[../HIQSDR-Datasheets/LTC6405a.pdf Low Noise, Rail-to-Rail Input Differential Amplifier/Driver LTC6405a.pdf]
[../HIQSDR-Datasheets/MAX4477.pdf Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amp MAX4477.pdf]
[../HIQSDR-Datasheets/MAX6126.pdf Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference MAX6126.pdf]
[../HIQSDR-Datasheets/REG104.pdf DMOS 1A Low-Dropout Regulator REG104.pdf]
[../HIQSDR-Datasheets/RF2420.pdf PROGRAMMABLE ATTENUATOR RF2420.pdf]
[../HIQSDR-Datasheets/SI-50170-F.pdf Ethernet Jack SI-50170-F.pdf]
[../HIQSDR-Datasheets/TPS78601.PDF ULTRALOW-NOISE, HIGH-PSRR, FAST, RF, 1.5-A LOW-DROPOUT LINEAR REGULATOR TPS78601.PDF]
[../HIQSDR-Datasheets/FDN302P.pdf P-Channel 2.5V Specified PowerTrench MOSFET FDN302P.pdf]

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