Figure 61: Enhanced Motorcycle Control Head -Rear View; Table 56: Enhanced Control Head`s Mobile Microphone Port Connector - Motorola Malux MTM5x00 Series Installation Manual

Table 56: Enhanced Control Head`s Mobile Microphone Port Connector

Mobile Micro- Default Functions
phone Port Pin
NOTICE: The connector enters one of the 5 modes automatically based on the automatic
detection of the connected accessory.
1 1-WIRE 1-WIRE
2 GPIO_3 PTT
3 SPEAKER SPEAKER
4 GPIO_2 GPIO_2 INPUT
5 GND GND
6 OPT 5V HIGH Impedance
7 MIC + MIC +
8 GPIO_1 GPIO_1 INPUT
9 GPIO_4 HOOK
10 GPIO_0 GPIO_0 INPUT
Figure 61: Enhanced Motorcycle Control Head –Rear View
Send Feedback
Alternative
Functions
1-WIRE
GP Input or
Output
SPEAKER
GP Input or
Output
GND
OPT 5V
MIC +
GP Input or
Output
GP Input or
Output
GP Input or
Output, PWR
ON
1
Chapter 5: Connectors and PIN Assignment
USB Functions RS232 Func-
tions
1-WIRE 1-WIRE
GP Input or Out- RS-232-RTS
put
SPEAKER SPEAKER
DATA - RS-232-RXD
GND GND
VBUS OPT 5V
MIC + MIC +
DATA + RS-232-TXD
GP Input or Out- RS-232-CTS
put
GP Input or Out- GP Input or
put, PWR ON Output, PWR
ON
2
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