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QSG-3717 

 

HOLT INTEGRATED CIRCUITS 

 

3 

Demonstration Board Set Up 

 

1.

 

Connect a +3.3V power supply to TP1 and ground to TP6.  This is the only power supply 
needed since the HI-3717 includes an on-chip DC-DC converter which gen5V and -5V 
to meet the ARINC transmit levels. 

 

 

 

2.

 

Connect the included RS-232 cable to the board and the PC Serial (COM) port. To view 
ARINC messages, Control and Status registers and enter optional commands, a terminal 
program such as Windows HyperTerminal may be used. Configure communication for 
115200 Baud, 8 bits, No Parity, No handshaking. 

3.

 

HI-3717 daughter card default jumper settings: 

 

J1 - shorted 

 

J4 - open 

 

J7 - shorted 

 

J5 - open 

 

Содержание HI-3717

Страница 1: ...unication protocol used between the Digital Flight Data Acquisition Unit DFDAU and the Digital Flight Data Recorder DFDR used on commercial aircraft This guide demonstrates how to get set up and runni...

Страница 2: ...luation board and schematic HI 3717 Evaluation Board daughter card and schematic HI 3717 Data Sheet RS 232 9 Pin Serial Cable Demo Project compatible with Freescale CodeWarrior HI 3717 Users Guide HI...

Страница 3: ...es 5V and 5V to meet the ARINC transmit levels 2 Connect the included RS 232 cable to the board and the PC Serial COM port To view ARINC messages Control and Status registers and enter optional comman...

Страница 4: ...ll typically be shown as NA JP1 NA JP2 NA JP3 VDD jumper to J5 VLOGIC Remove JP3 to measure ICC JP4 NA JP5 NA JP7 NA Demo Mode Selection Mode2 Mode1 Mode0 MODE NUMBER DEMO MODE 0 0 0 0 Board Test 0 0...

Страница 5: ...nsole Because the TEST bit is set in the Control Register 1 the line receiver and both line drivers are disabled The transmitted and received data will be looped back digitally No signals will be visi...

Страница 6: ...e display may vary depending on the HyperTerminal setup or PC window size Transmitting 247 001 002 003 004 005 006 007 008 009 00A 00B 00C 00D 00E 00F 010 011 012 013 014 015 016 017 018 019 01A 01B 0...

Страница 7: ...SHES LED5 RX FIFO FULL ON LED6 TX FIFO FULL ON LED7 PROCESSOR RUNNING FLASHES 1HZ LED8 Red HI 3717 INTIALIZED DATA COMPARE FAIL ON While the program is transmitting and receiving data pressing the S1...

Страница 8: ...mitting and receiving data Summary This quick demo exercises just one demo mode To learn and use more features of the demo program refer to the AN 170 User s Guide To learn more about the demo softwar...

Страница 9: ...QSG 3717 HOLT INTEGRATED CIRCUITS 9 REVISION HISTORY P N Rev Date Description of Change QSG 3717 NEW 08 18 11 Initial Release...

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