Programming Connector - Tait TM8000 Series Applications Manual

2.9

Programming Connector

Table 2.26 Programming connector - pins and signals
Pinout
front view
a. Can be switched or unswitched. For more information refer to
TM8000 3DK Hardware Developer's Kit Application Manual
September 2003 © Tait Electronics Ltd
The programming connector of the TM8105 blank control head is a 9-way
standard-density D-range plug.
The programming connector can also be used to connect application
products.
When the TM8105 blank control head is connected to the radio body, the
programming connector uses the signals shown in
Pin Signal name
1 PRG_RX_AUD
2 PRG_TXD
3 PRG_MIC_AUD
4 PRG_RXD
5 PRG_ON_OFF
a
6 +13V8
7 PRG_PTT
8 AGND
9 DGND
For characteristics refer to the corresponding signals of the control-head
connector.
Description
Receive audio output.
Asynchronous serial port -
Transmit data.
Fist microphone audio input.
Asynchronous serial port -
Receive data.
Hardware power on/software-power
off input. Active low.
Power supply output. Switched off
when radio body is switched off.
PTT input from microphone.
Also carries hookswitch signal.
Analogue ground
Digital ground
"Connector Power Supply Options" on page
Description of the Radio Interfaces
Table 2.26:
Signal type
Analogue
3.3V CMOS
Analogue
3.3V CMOS
Digital
Power
Digital
Ground
Ground
131.
37