Model DS1 Version V0.2
Prepared by H/W Date 04/07/2008
Subject Technical Manual Page 1/5
▪ DS1 Specifications
General specification Real Dual SIM card
Dual Band GSM 900 Class 4, DCS
Class 1 handheld cellular telephone
Type approval No. DS1
Radiated emissions Complies with I-ETS300020-1
GSM 11.10
Dimensions (mm): Including 870mAh Li-Ion battery
Weight: Including 870mAh Li-Ion battery
Display type Main LCD
Display capacity 240x320 dots,262K color, full graphical
Display icons Soft icons: Signal, Battery, Message
Normal operating temperature
Keyboard 23 keys comprising:
1,2,3,4,5,6,7,8,9,*,0,#
POWER (END), SEND
Standard: 100x50x16.4 mm
Standard: about 116 grames
2.2 Inch 262K TFT color graphics
display
Vibration, Alarm, Call divert & barring, ,
Broadcast
-20°C to +60°C
2 Soft-Key,(YES/NO)
5 Navigation-Key,Cleaer,Back,
including LED backlight
Ring tones 30 user selectable tones and off
Battery types Standard:870 mAh Li-Ion
Talk time: 870 mAh Li-Ion battery 2.5 hours approximately
Standby time: 870 mAh Li-Ion battery
Note
²: Measured on DCS1800 with power level 15
160 hours approximately
The talk and standby times are subject to
network conditions
Battery rapid charging time: 870 mAh Li – Ion(standard) 1~1½ hours to >90% of full capacity
Charging Voltage 5.0V
Nominal battery voltage: 870mAh Li - Ion 3.7V
Battery charging CC and CV Mode
Antenna type Internal Antenna (MASTER/SLAVE)
Features supported
(Camera Module) 2M Sensor
(Blue Tooth) BT Version 1.2,.
-. 8 Profiles
HFP/HSP/FTP/OPP/DUN/SPP/
A2DP/GAVDP
(IrDA) NOT SUPPORTING
Model DS1 Version V0.2
Prepared by H/W Date 04/07/2008
Subject Technical Manual Page 2/5
(subject to network implementation) 16X16,10X12,8X8 Numeral display
8x8,10x10,11x11,12x12,13x14 Roman
display
Support Phase 2 plus Feature
64 Poly stereo sounds
Graphics and animated icons
Phone memory location (200
numbers)
Dynamic text display
Easy text input (Tegic 9)
SIM application tool kit
External interface connections RS232, USB
Number of channels GSM900 : 173 channels
DCS1800 : 374 channels.
Operating Frequency Range GSM900 TX : 880 ~ 915Mhz
GSM900 RX : 925 ~ 960Mhz
DCS1800 TX : 1710~1785Mhz
DCS1800 RX : 1805~1880Mhz
Model DS1 Version V0.2
Prepared by H/W Date 04/07/2008
Subject Technical Manual Page 3/5
▪ Battery
Function Description
1 VBat Battery Supply Pin
2 Battery ID Battery ID Resistor Pin 10Kohm
3 GND GND
Standard Battery 730mAh Li-Ion
Type: Lithium Ion Rechargeable Battery
Capacity 25°C: 870mAh
Standby time: up to 160 hours.
Talk time (1800MHZ): 30dBm: 2.5 hours 3 hours*
Charging time: 1½-2 hours approximately to full capacity.
Charge temperature: 0 to +45°C.
Discharge temperature: -20 °C to +60°C.
Cycle life 100% cap. to 80% cap. 300 cycles.
Dimension (W x H x L):
Weight: about 17.0 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.
51.65x38x4.85 mm.
Model DS1 Version V0.2
Prepared by H/W Date 04/07/2008
Subject Technical Manual Page 4/5
▪ I/O Connector layout : 20pin
Pin description
Pin 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
EJ_Out_L Headset Receiver Left
EJ_Out_R Headset Receiver Right
GND GND
EJ_Mic Headset Mic Input
GND GND
EJ_GND Headset GND
6223_POW MT6223 POWER/OFF
Headset Interrupt Headset Interrupt
6227_POW MT6227 POWER/OFF
USB_DM USB D+ input / Output
USB_DP USB D- input / Output
RXD_6227 UART RX
TXD_6227 UART TX
RXD_6223 UART RX
TXD_6223 UART TX
VBAT Battery Voltage +3.8V
VBAT Battery Voltage +3.8V
Charger/USB Power USB Power / Charger
Charger/USB Power USB Power / Charger
GND Remote control
Model DS1 Version V0.2
Prepared by H/W Date 04/07/2008
Subject Technical Manual Page 5/5
Standard charger
DS1 is supplied with a SMTP charger as standard. The charger is connected to the Power
management IC through the bottom port.
Charging of the battery can only be carried out when the battery is fitted to the phone. There are no
serviceable parts within the main plug.
Input parameter Type Value Unit
Input voltage min 100 V
nom 220 V
max 240 V
Input frequency min 47 Hz
nom 50 Hz
max 63 Hz
Input current max 150 mA
Efficiency min >55 %
Output parameter Type Value Unit
Output current(CV) min 0.650 A
max 1.0 A
(CC) min 0.000 A
max 1.0A
Output voltage(CV) min 4.75 V
max 5.25 V
(CC) min 4.75 V
max 5.25 V
Connector 20pin Bottom Connector
Cable length 1.0 m.
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