Difference between revisions of "URI"

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(Created initial page - Moved information regarding DMK URI to its own page)
 
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=URI / URI X=
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The following page contains information about various URIs
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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
 +
|
 +
|-
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| 10
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| GPIO7
 +
|
 +
|-
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| 11
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| GPIO8
 +
|
 +
|-
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| 12
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| 6dB_AOUT
 +
|
 +
|-
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| 13
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| GND
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|
 +
|-
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| 14
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| 5VDC_OUT
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|
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|-
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| 15
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| EEPROM_CS
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|
 +
|-
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| 16
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| EEPROM_CK
 +
|
 +
|-
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| 17
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| EEPROM_DI
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|
 +
|-
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| 18
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| EEPROM_DO
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|
 +
|-
 +
| 19
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| GND
 +
|
 +
|-
 +
| 20
 +
| GND
 +
|
 +
|-
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| 21
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| MIC_IN_AC
 +
|
 +
|-
 +
| 22
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| 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]]
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[[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
 +
|
 +
|-
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| 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'''''
 +
|-
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| Pin 6 -> Pin 11
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| '''''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.

Latest revision as of 05:41, 15 November 2020

The following page contains information about various URIs

URI / URI X

The URI / URI X is manufactured and sold by DMK Engineering.

Pinout

URI / URI X
PIN # 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

Schematics

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.
Connections for URI Test Loopback Connector
Connection 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:
Connection 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:
Connection 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

  1. 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.
  2. Pin 14 is wired to pin 8 (Vcc) and pin 19 is wired to pin 5 (Gnd) of the EEPROM.
  3. Pins 6 and 7 of the EEPROM are not used and may be removed.
Retrieved from "http://wiki.pttlink.org/index.php?title=URI&oldid=1979"