Hw Spec - LG -E450 Service Manual

LG-E450 Product SPEC

2.5. HW SPEC

2.5. HW SPEC.
1) WCDMA transmitter specification
1) WCDMA transmitter specification
Item
Maximum Output
Power
Frequency
Accuracy
Minimum Output
Power
Occupied
Bandwidth
Adjacent Channel
Leakage Power
Ratio
Error Vector
Magnitude(EVM)
Peak Code
Domain Error
Open Loop
Output Power
Transmit Off
Power
Spectrum
Emission Mask
LGE Internal Use Only
Spec.
Power class Ⅲ
-
-
-
Δf =  5MHz
Δf =  10MHz
-
-
Ior =-106.7dBm/3.84MHz
Ior =-65.7dBm/3.84MHz
Ior =-25.0dBm/3.84MHz
-
Δf = 2.5~3.5MHz
Δf = 3.5~7.5MHz
Δf = 7.5~8.5MHz
Δf = 8.5~12.5MHz
Min Typ. Max
21.0 22.5 25.0
-200 - +200
- - -50
- - 4.6
- - -33
- - -43
- - 17
- - 15
-46.7 - -28.7
-23.0 - -5.0
-0.0 - 14.0
- - -56
-35-15 * (Δf-2.5)
-35-1 * (Δf-3.5)
-39 10 * (Δf-7.5)
-49
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2. PERFORMANCE
Unit
dBm/3.84MHz
Hz
dBm/3.84MHz
MHz
dBm/3.84MHz
dBm/3.84MHz
%
dBm/3.84MHz
dBm/3.84MHz
dBm/3.84MHz
dBm/3.84MHz
dBm/3.84MHz
dBc/30KHz
dBc/1MHz
dBc/1MHz
dBc/1MHz
Only for training and service purposes