I want to introduct something about 3 Way Car Cigarette Lighter Charger Adapter +USB (Model: CG12).
1) Fit for most all cars DC 12V cigarette lighter socket 2) Import DC 12V-24V to the USB charger 3) Coverts one 12V outlet into three 4) LED light power on indicator 5) cigarette sockets, charge 3 devices at the same time 6) Designing integrative and more convenient to use 7) Flexible type cigarette plugs and suitability is much stronger 
(Redirected from Athena Connector)
The Palm Multi-Connector (also Athena Connector) is a power, audio and data interface connector used by
LifeDrive
Tungsten E2
Tungsten T5
Treo 650
Treo 680
Treo 700p
Treo 750
Palm TX
Palm Centro
Palm, Inc. has changed the connectors it uses over time:
some machines connect via Palm Universal Connector (Old Standard for Palm Handhelds)
some machines use a standard Mini USB (Some Low-Budget Handhelds)
some machines use a Multi-Connector (New Standard for PalmOne and Palm Handhelds)
The Connector can be used to charge the device, transfer data to a computer, HotSync, and play audio. It is the new standard to replace the previous Palm Universal Connector, which performed similar functions but did not have an audio output capability.
This port has also been used to connect to an external microphone or to GPS units
The connector is divided in two sections: the longer one has thirteen pins numbered from right to left (5 to 17); the shorter one has three pins, on the left (3), top (2) and right (1). The cable shield connectors (4,18) are located on each side of the thirteen pins.
Pin # on device/Multiconnector
Pin # on charger/adapter connector
Pin# on data/cable connector
Name
Direction with respect to the device
Default state with no attachment
Function
1
1
VDOCK
Power
CHRG_IN
DC charging voltage, 5V
2
2
ADAPTER_ID
Input
VCC, weak pull-up
Adapter identification
3
3
VDOCK_RTN
Power
GND
DC charging return
4
1
SHIELD
Shield
GND
Cable shield
5
2
VBUS
Power
VBUS_IN
USB charging voltage, 5V typical, 500 mA max
6
3
USB_DP
Input/Output
Floating
USB Data +
7
4
USB_DN
Input/Output
Floating
USB Data -
8
5
DGND
Power
GND
Digital ground, and VBUS return
9
6
Reserved
NA
NA
Do not connect
10
7
TXD
Input/output
VCC, weak pull-up
Transmit data, 3.3V logic level
11
8
RXD
Input
VCC, weak pull-up
Receive data, 3.3V logic level
12
9
HOTSYNC
Input
VCC, weak pull-up
HotSync input, active low, pulled up on device
13
10
POWER_OUT
Output
High impedance
Power output to external devices
14
11
SPKR_L
Analog output
AC coupled
Speaker output left
15
12
SPKR_R
Analog output
AC coupled
Speaker output right
16
13
AGND
Power
GND
Analog ground
17
14
MIC_IN
Analog input
DC coupled
Microphone input
18
15
SHIELD
Shield
GND
Cable shield
Close view of Palm Multi-Connector, Pin 1 on the right.
Pins 10 and 11 have TTL levels and can’t be directly connected to the RS232 port.
The Multi-Connector has received criticism from users who were familiar with previous connectors such as the Universal Connector. Users have been frustrated with the requirement to update their Universal Connector cables, cradles, keyboards, sleds, and attachments as they have become incompatible. Another criticism is that the connector is fiddly, harder to remove and feels fragile.
All that is needed to charge the Treo is to connect +5V to VDOCK and 0V (negative) to VDOCK_RTN.
External links
Palm Developer Guide, Palm OS Platform. Look at section 14 for Multi-connector pinout
Palm Multi connector pinout
Palm Developer Network
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Categories: Computer hardware stubs | Palm OS devices
Hidden categories: Cleanup from March 2007 | All pages needing cleanup(and so on)
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