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Specification
2.
GSM General Specification
2-1.
GSM850 EGSM900 DCS1800 PCS1900
Freq.
Band[MHz]
Uplink/Downlink
ARFCN range 128~251
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period
Time Slot
Period/Frame
Period
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~-5dBm 30dBm~0dBm 30dBm~0dBm
Power Class 5pcl ~ 1 9pcl 0
824~849
869~894
270.833kbps
3.692us
576.9us
4.615ms
880~915
925~960
0~124 &
975~1023
270.833kbps
3.692us
576.9us
4.615ms
pcl
~15
pcl
1710~1785
1805~1880
512~885 512~810
270.833kbps
3.692us
576.9us
4.615ms
pcl
0
~15
pcl
1850~1910
1930~1990
270.833kbps
3.692us
576.9us
4.615ms
pcl
0
~15
pcl
Sensitivity -102dBm -102dBm -100dBm -100dBm
TDMA Mux 8 8 8 8
Cell Radius 35Km 35Km 2Km 2Km
2-1
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GSM Tx Power Class
2-2.
Specification
TX Power
control level
533±2
631±2
729±2
827±2
925±2
10 23±2
11 21±2
GSM
GSM900
850
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control level
0 30±3
1 28±3
2 26±3
3 24±3
4 22±3
5 20±3
6 18±3
7 16±3
DCS1800
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
PCS1800
control level
030±3
128±3
226±3
324±3
422±3
520±3
618±3
716±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
12 19±2
13 17±2
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
8 14±3
9 12±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
814±3
912±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
2-2
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Product Function
3.
Main Function
GSM/GPRS/EDGE Function Support.
1)
ARM946E-S Core
2)
UART1,2(920Kbps)&IIC(400Kbps)&SPI(13MHz,26MHz)1/2/3&IIS support
3)
Multimedia support(64 poly General MIDI&WMA,MP3,AAC,AAC+)
4)
USB2.0 Full Speed Interface support
5)
Burst mode Memory support
6)
3-1
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10.
Reference data
Reference Abbreviate
Advanced Audio Coding.
AAC:
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AVC :
BER :
BPSK:
CA :
CDM :
C/I :
DMB :
EN
ES
ETSI:
MPEG:
PN :
PS :
QPSK:
RS :
SI :
TDM :
TS
Advanced Video Coding.
Bit Error Rate
Binary Phase Shift Keying
Conditional Access
Code Division Multiplexing
Carrier to Interference
Digital Multimedia Broadcasting
European Standard
:
Elementary Stream
:
European Telecommunications Standards Institute
Moving Picture Experts Group
Pseudo-random Noise
Pilot Symbol
Quadrature Phase Shift Keying
Reed-Solomon
Service Information
Time Division Multiplexing
Transport Stream
:
10-1
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