LG D686 - Page 10

2. PERFORMANCE
- 10 -
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LG-D685 Product SPEC
9
2) WCDMA receiver specification
Item Specification
Receive Frequency
FDD1: 2110 ~ 2170 MHz
FDD2: 1930 ~ 1990 MHz
FDD5: 869 MHz ~ 894 MHz
FDD8: 925 MHz ~ 960 MHz
Reference Sensitivity Level
<REFÎ
or
>
FDD1 : BER < 0.001 when Îor = -106.7 dBm / 3.84 MHz
FDD2 : BER < 0.001 when Îor = -104.7 dBm / 3.84 MHz
FDD5 : BER < 0.001 when Îor = -104.7 dBm / 3.84 MHz
FDD8 : BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz
Maximum Input Level BER < 0.001 when Îor = -25 dBm / 3.84 MHz
Adjacent Channel Selectivity
(ACS)
ACS > 33 dB where BER < 0.001 when
Îor = <REFÎ
or
> + 14 dB / 3.84 MHz
& Ioac = –52 dBm / 3.84 MHz @ ±5 MHz
Blocking Characteristic
BER < 0.001 when Îor = <REFÎ
or
> + 3 dB / 3.84 MHz
& Iblocking = -56 dBm / 3.84 MHz @ Fuw(offset) = ±10 MHz
or Iblocking = -44 dBm / 3.84 MHz @ Fuw(offset) = ±15 MHz
Spurious Response
BER < 0.001 when Îor = <REFÎ
or
> + 3 dB / 3.84 MHz
& Iblocking = -44 dBm
Intermodulation
BER < 0.001 when Îor= <REFÎ
or
> + 3 dB / 3.84 MHz
& Iouw1 = -46 dBm @ Fuw1(offset) = ±10 MHz
& Iouw2 = -46 dBm / 3.84 MHz @ Fuw2(offset) = ±20 MHz
Spurious Emissions
< -57 dBm / 100 kHz BW @ 9 kHz ≤ f < 1 GHz
< -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz
Inner Loop Power Control
In Uplink
Adjust output(TPC command)
cmd 1dB 2dB 3dB
+1 +0.5/1.5 +1/3 +1.5/4
0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5
-1 -0.5/-1.5 -1/-3 -1.5/-4
group(10equal command group)
+1 +8/+12 +16/+24
2) WCDMA receiver specication