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− | =URI / URI X= | + | The following page contains information about various URIs |
− | The URI is manufactured and sold by [http://dmkeng.com/URI_Order_Page.htm DMK Engineering]. | + | |
| + | = URI / URI X = |
| + | The URI / URI X is manufactured and sold by [http://dmkeng.com/URI_Order_Page.htm DMK Engineering]. |
| + | |
| + | == Pinout == |
| + | |
| + | <center> |
| + | {| class="wikitable" style="text-align: center; width: 85%" |
| + | |+ URI / URI X |
| + | ! style="width: 100px;" | PIN # |
| + | ! style="width: 180px;" | Description |
| + | ! Notes (as applicable) |
| + | |- |
| + | | 1 |
| + | | PTT |
| + | | |
| + | |- |
| + | | 2 |
| + | | GPIO1 |
| + | | |
| + | |- |
| + | | 3 |
| + | | GPIO2 |
| + | | |
| + | |- |
| + | | 4 |
| + | | GPIO4 |
| + | | |
| + | |- |
| + | | 5 |
| + | | GPIO5 |
| + | | |
| + | |- |
| + | | 6 |
| + | | GPIO6 |
| + | | |
| + | |- |
| + | | 7 |
| + | | CTCSS_DET |
| + | | |
| + | |- |
| + | | 8 |
| + | | COR_DET |
| + | | |
| + | |- |
| + | | 9 |
| + | | MIC_IN_DC |
| + | | |
| + | |- |
| + | | 10 |
| + | | GPIO7 |
| + | | |
| + | |- |
| + | | 11 |
| + | | GPIO8 |
| + | | |
| + | |- |
| + | | 12 |
| + | | 6dB_AOUT |
| + | | |
| + | |- |
| + | | 13 |
| + | | GND |
| + | | |
| + | |- |
| + | | 14 |
| + | | 5VDC_OUT |
| + | | |
| + | |- |
| + | | 15 |
| + | | EEPROM_CS |
| + | | |
| + | |- |
| + | | 16 |
| + | | EEPROM_CK |
| + | | |
| + | |- |
| + | | 17 |
| + | | EEPROM_DI |
| + | | |
| + | |- |
| + | | 18 |
| + | | EEPROM_DO |
| + | | |
| + | |- |
| + | | 19 |
| + | | GND |
| + | | |
| + | |- |
| + | | 20 |
| + | | GND |
| + | | |
| + | |- |
| + | | 21 |
| + | | MIC_IN_AC |
| + | | |
| + | |- |
| + | | 22 |
| + | | LEFT_OUT |
| + | | |
| + | |- |
| + | | 23 |
| + | | RIGHT_OUT |
| + | | |
| + | |- |
| + | | 24 |
| + | | 6dB_AIN |
| + | | |
| + | |- |
| + | | 25 |
| + | | 6dB_VDD |
| + | | |
| + | |} |
| + | </center> |
| + | |
| + | == Schematics == |
| *[[Media:URI Schematic.pdf|URI Schematic]] | | *[[Media:URI Schematic.pdf|URI Schematic]] |
| *[[Media:URIx Schematic.pdf|URI X Schematic]] | | *[[Media:URIx Schematic.pdf|URI X Schematic]] |
| + | [[Category:URI]] |
| + | |
| + | = Test Loopback Connector = |
| + | The following information is used to create a URI Test (Loopback) connector. |
| + | |
| + | == Parts== |
| + | * 25 pin male D-shell connector |
| + | * ATMEL AT93C46E-PU (Digikey Part Number AT93C46E-PU-ND) or equivalent for the EEPROM. |
| + | |
| + | {| class="wikitable" style="text-align: center; width: 85%" |
| + | |+ Connections for URI Test Loopback Connector |
| + | ! style="width: 300px;" | Connection |
| + | ! style="width: 500px;" | Notes (as applicable) |
| + | |- |
| + | | Pin 1 -> Pin 7 |
| + | | |
| + | |- |
| + | | Pin 2 -> Pin 3 |
| + | | |
| + | |- |
| + | | Pin 4 -> Pin 8 |
| + | | |
| + | |- |
| + | | Pin 14 -> EEPROM Pin 8 |
| + | | |
| + | |- |
| + | | Pin 15 -> EEPROM Pin 1 |
| + | | |
| + | |- |
| + | | Pin 16 -> EEPROM Pin 2 |
| + | | |
| + | |- |
| + | | Pin 17 -> EEPROM Pin 3 |
| + | | |
| + | |- |
| + | | Pin 18 -> EEPROM Pin 4 |
| + | | |
| + | |- |
| + | | Pin 19 -> EEPROM Pin 5 |
| + | | |
| + | |} |
| + | |
| + | * '''Add the following resistors:''' |
| + | {| class="wikitable" style="text-align: center; width: 85%" |
| + | ! style="width: 300px;" | Connection |
| + | ! style="width: 500px;" | Notes (as applicable) |
| + | |- |
| + | | 10K Resistor between Pins 21 & 22 |
| + | | |
| + | |- |
| + | | 10K Resistor between Pins 21 & 23 |
| + | | |
| + | |} |
| + | |
| + | * ''For URIx P/N 9095 that uses the CM119A also include the following:'' |
| + | {| class="wikitable" style="text-align: center; width: 85%" |
| + | ! style="width: 300px;" | Connection |
| + | ! style="width: 500px;" | Notes (as applicable) |
| + | |- |
| + | | Pin 5 -> Pin 10 |
| + | | '''''Do *NOT* include for the older URI P/N 9080 that uses the CM108''''' |
| + | |- |
| + | | Pin 6 -> Pin 11 |
| + | | '''''Do *NOT* include for the older URI P/N 9080 that uses the CM108''''' |
| + | |} |
| + | |
| + | == Assembly == |
| + | |
| + | # Pins 1 thru 4 of the the 8 pin DIP EEPROM are soldered directly to pins 15 thru 18 (1 to 15, 2 to 16, 3 to 17, 4 to 18) of the 25 pin D-shell connector. |
| + | # Pin 14 is wired to pin 8 (Vcc) and pin 19 is wired to pin 5 (Gnd) of the EEPROM. |
| + | # Pins 6 and 7 of the EEPROM are not used and may be removed. |