Page 1
Model EF90 Version V_1.0
Prepared by H/W Date 10/10/2007
Subject Technical Manual Page 1/5
EF90 Slim Bar Specifications
General specification TRI Band GSM900 Class 4, DCS / PCS
Class 1 handheld cellular telephone
Type approval No. EF90
Radiated emissions Complies with I-ETS300020-1
GSM 11.10
Dimensions (mm): Including 700 mAh Li-Ion battery
Weight : Including 700mAh Li-Ion battery Standard: about 97 g
Display type main LCD
Display capacity 176x220 dots,260k colors, full graphical
Display icons Soft icons: Signal, Battery, Message
Normal operating temperature
Keyboard 24 keys comprising:
1,2,3,4,5,6,7,8,9,*,0,#
YES(SEND), NO(END), Power
Standard: 96 (L) x 54 (W) x 10.9 (T)
1.76 Inch 260K QCIF colors graphics
display
Vibration, Alarm, Call divert & barring, ,
Broadcast
-20°C to +60°C
2 Soft-Key,
Navigation-Key
including LED backlight
Volume-Key(UP&DOWN)
Camera Short Key
Ring tones 30 user selectable tones and off
Battery types Standard:700 mAh Li-Ion
Nominal battery voltage: 700mAh Li - Ion 3.8V
Talk time: 700 mAh Li-Ion battery 2.5 hours approximately
Note²: Measured on GSM900 with power level 5
Standby time: 700 mAh Li-Ion battery 180 hours approximately
The talk and standby times are subject to
network conditions.
Battery rapid charging time: 700 mAh Li – Ion(standard) 1½ ~ 2 hours to >90% of full capacity
Charging Voltage 5.0V
Battery charging CC and CV Mode
Antenna type Internal Antenna
Features supported
(Camera Module) 2 Mega Sensor
(Blue Tooth) BT Version 1.2,.
-. 8 Profiles
HFP/HSP/FTP/OPP/DUN/SPP/
A2DP/GAVDP
(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
Page 2
Model EF90 Version V_1.0
Prepared by H/W Date 10/10/2007
Subject Technical Manual Page 2/5
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 : 174 channels
DCS1800 : 374 channels.
PCS1900 : 299 channels.
Operating Frequency Range GSM900 TX : 880~915Mhz
GSM900 RX : 925~960Mhz
DCS1800 TX : 1710~1785Mhz
DCS1800 RX : 1805~1880Mhz
PCS 1900 TX : 1850 ~ 1910Mhz
PCS 1900 RX : 1930 ~ 1990Mhz
Page 3
Model EF90 Version V_1.0
Prepared by H/W Date 10/10/2007
Subject Technical Manual Page 3/5
I/O Connector layout : 18pin
Pin description
Pin 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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
TV_Out TV Out
TV_INT TV out, Headset Interrupt
Power_On_Off Power On Off
USB_DM USB D+ input / Output
USB_DP USB D- input / Output
RXD UART RX
TXD UART TX
Charger/USB Power USB Power / Charger
Charger?USB Power USB Power / Charger
Remote Control Headset Remote Control
VBAT Battery Voltage +3.8V
VBAT Battery Voltage +3.8V
Page 4
Model EF90 Version V_1.0
Prepared by H/W Date 10/10/2007
Subject Technical Manual Page 4/5
Standard charger
EF90 is supplied with a SMTP USB Type charger as standard. The charger is connected to the
Power management IC through the System Connector (I/O) 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 90 V
nom 230 V
max 264 V
Input frequency min 47 Hz
nom 50 Hz
max 63 Hz
Input current max 0.150 A
Efficiency min >55 %
Output parameter Type Value Unit
Output current (CC) min 0.000 A
nom 0.450 A
max 0.650 A
Output voltage nom 5.0 +/-0.2 V
Connector 18pin Bottom Connector
Cable length 1.8 m.
Page 5
Model EF90 Version V_1.0
Prepared by H/W Date 10/10/2007
Subject Technical Manual Page 5/5
Batteries
Standard Battery 700mAh Li-Ion
Type: Lithium Ion Rechargeable Battery
Capacity 25°C: 700mAh
Standby time: up to 180 hours.
Talk time (GSM900, 33dBm) 2.5 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. 500 cycles.
Dimension (W x H x L): 4.6 (T) x 44.85 (W) x 37.9 (L) mm.
Weight: 17 g.
Storage temperature:
Short period <1 month: -20°C to +45°C.
Long period <1 year: -20°C to +25°C.
Battery Pack
Function Description
1 P+ Battery Supply Pin
2 TH Battery ID Resistor Pin 10Kohm
3 P- GND
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