Model MASS
2 Version V_1.0
Prepared by
H/W
Date
22/01/2008
Subject Technical
Manual Page
4/5
Dimension (W x H x L):
4.70 T x 35.70W x 47.05 L mm.
Weight:
about 15.0 g.
*Operating times depend on network and usage. Variability will occur. DTX +40% (included).
Storage temperature:
Short period <1 month:
-20°C to +45°C.
Long period <1 year:
-20°C to +25°C.
▪
I/O Connector layout : 18pin
Pin description
Pin 1
EJ_Out_L
Headset Receiver Left
2
EJ_Out_R
Headset Receiver Right
3
GND GND
4
EJ_Mic
Headset Mic Input
5
GND GND
6
EJ_GND
Headset GND
7
NC NC
8
Headset Interrupt
Headset Interrupt
9
Power_On_Off
Power On Off
10
USB_DM
USB D+ input / Output
11
USB_DP
USB D- input / Output
12
RXD UART
RX
13
TXD UART
TX
14
Charger/USB Power
USB Power / Charger
15
Charger/USB Power
USB Power / Charger
16
NC Not
connected
17
VBAT
Battery V3.8V
18
VBAT
Battery V3.8V
Summary of Contents for MASS2
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Page 126: ...MAIN BOARD MAP ...
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