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1-2. 1.9GHz CDMA(US PCS)
1) General
Frequency Range
• Transmitter : 1850-1910MHz
• Receiver : 1930-1990MHz
Channel Bandwidth : 1.23MHz
Channel Spacing :
50kHz
Number of Channels : 1200
Duplex Seperation : 80 MHz
Type of Emission : 1M25F9W
Input/Output Impedance : 50
Intermediate Frequency
• Transmitter : 130.38MHz
• Receiver : 210.38MHz
Local Frequency
• Transmitter : 1st(FTX-130.38), 2nd(260.76MHz),
• Receiver : 1st(FRX-210.38MHz), 2nd(420.76MHz),
TCXO Frequency : 19.68MHz
Frequency Stability : (FRX-80MHz) ±150Hz
Operation Temperature : -30°C
~
60°C
Supply Voltage : +3.6V
2) Transmitter
Waveform Quality :0.944 or more
Open Loop Power Control Range
• -25dBm : -60.5dBm
~
-41.5dBm
• -65dBm : -20.5dBm
~
+1.5dBm
• -104dBm : +15.0dBm
~
+30dBm
Minimum Tx Power Control : below -50dBm
Closed Loop Power Control Range : ±24dB
Maximum RF Output Power : 200mW(+23dBm)
Occupied Bandwidth : 1.23MHz
Conducted Spurious Emission @1.25 MHz: -42dBc/30kHz
Samsung Electronics
1-2
Summary of Contents for SCH-8500
Page 2: ...Samsung Electronics Co Ltd Dec 99 Pinted in Korea Code No GH68 00949A ELECTRONICS ...
Page 20: ...5 Exploded View its Parts List 5 1 Main Set Exploded View Samsung Electronics 5 1 ...
Page 36: ...Samsung Electronics 8 1 8 PCB Diagram 8 1 Logic Top View ...
Page 37: ...Samsung Electronics 8 2 8 2 Logic Bottom View ...