Data/ Audio/ Charge Connector; Connector Description; Signal Description - Sagem MyX-4 Technical Documentation Manual

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2.3

DATA/ AUDIO/ CHARGE CONNECTOR

2.3.1

Connector description

This connector is located at the bottom of the transmission module and enables the connection to various
accessories. It comprises power supply pins and signals.
2.3.2

Signal description

SYMBOL
CONNECTOR
CHARGEUR
VBAT
ON*
VPP
SDAI2C
GND
SCLI2C
INTI2C
USB_DM
Ref. SCT U38 SSC DTS 0022 – Index A -July 30, 2004
PIN SIGNAL FUNCTION
No.
1 Phone set power ON and power supply signal.
POWER SUPPLY IMAGE VOLTAGE, connect
2
this signal to «CHARGER» (pin n° 1) to switch
the module on.
SIGNAL RESERVED FOR USE BY SAGEM
3
(car handsfree kit).
4 Flash programming voltage
5 DATA SIGNAL RESERVED FOR SAGEM
SPECIFIC ACCESSORIES.
ZERO VOLT
6
7 CLOCK SIGNAL RESERVED FOR SAGEM
SPECIFIC ACCESSORIES.
8 INTERRUPT
SAGEM SPECIFIC ACCESSORIES.
9 USB INTERFACE DIFFERENTIAL DATA
Technical Site Documentation – myX-4
DATA/ AUDIO/ CHARGE
SIGNAL RESERVED FOR
NATURE
E/S, Al, Ana
POWER SUPPLY
POWER SUPPLY
OUTPUT
OPEN DRAIN
OUTPUT
POWER SUPPLY
LOGICAL
INPUT/OUTPUT
SIGNAL GROUND
OPEN DRAIN
INPUT/OUTPUT
LOGICAL INPUT
LOGICAL INPUT
9
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