Technical information

 Technical Site Documentation – myX-4
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Ref. SCT U38 SSC DTS 0022 – Index A -July 30, 2004 Page2-9
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 PIN
CONNECTOR
No.
SIGNAL FUNCTION
NATURE
E/S, Al, Ana
CHARGEUR 1 Phone set power ON and power supply signal. POWER SUPPLY
VBAT 2
POWER SUPPLY IMAGE VOLTAGE, connect
this signal to «CHARGER» (pin n°1) to switch
the module on.
POWER SUPPLY
OUTPUT
ON* 3
SIGNAL RESERVED FOR USE BY SAGEM
(car handsfree kit).
OPEN DRAIN
OUTPUT
VPP 4 Flash programming voltage POWER SUPPLY
SDAI2C 5 DATA SIGNAL RESERVED FOR SAGEM
SPECIFIC ACCESSORIES.
LOGICAL
INPUT/OUTPUT
GND 6
ZERO VOLT
SIGNAL GROUND
SCLI2C 7 CLOCK SIGNAL RESERVED FOR SAGEM
SPECIFIC ACCESSORIES.
OPEN DRAIN
INPUT/OUTPUT
INTI2C 8 INTERRUPT SIGNAL RESERVED FOR
SAGEM SPECIFIC ACCESSORIES.
LOGICAL INPUT
USB_DM 9
USB INTERFACE DIFFERENTIAL DATA
LOGICAL INPUT
DATA/ AUDIO/ CHARGE