Data Sheet

Electrical Specifications for TD-SCDMA B34
Test Condition: NTC, VBATT = VCC = 3.5V, Ta = 25°C, unless otherwise specified
Signal Configuration: ETSI TS 125.102 UL reference measurement channel (12.2 kbps), 16% duty cycle.
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Products and Product Information are Subject to Change Without Prior Notice.
Parameter symbol PA mode Min. Typ. Max. Unit Condition
Operation Frequency f
_Band39
2010 2025
MHz
Max Output Power
P
out_Max_NTC
MPM
25 dBm
P
out_Max_ETC
24 dBm ETC
Power Gain
Gain
_MPM_NTC
MPM
28 dB Pout = P
out_Max_NTC
Gain
_LPM_NTC
LPM
22 dB Pin = -35dBm
Gain
_ULPM_NTC
ULPM
19.5 dB Pin = -35dBm
Gain Variation over ETC
ΔGain_
ETC
MPM
-2 +1.5 dB Pout = P
out_Max_NTC,
ETC
LPM
-1.5 +1 dB Pin = -35dBm, ETC
ULPM
-0.5 +0.5 dB Pin = -35dBm, ETC
Adjacent Channel Leakage
Power Ratio
ACLR1
_1.6MHz_NTC
MPM
-40 -33
dBc
Pout ≤ P
out_Max_NTC
ACLR2
_3.2MHz_NTC
-57 -48
ACLR1
_1.6MHz_ETC
-33
Pout ≤ P
out_Max_ETC
, ETC
ACLR2
_3.2MHz_ETC
-46
EVM
EVM
_RMS_NTC
All PA Mode 2 5 % Pout ≤ P
out_Max_NTC
Power Added Efficiency PAE
MPM
16 % Pout = P
out_Max_NTC
Input VSWR Г
_IN
All PA Mode
2:1 VSWR
Harmonics
2
f
0
All PA Mode
-40 -33
dBm
Pout ≤ P
out_Max_NTC
, ETC
3
f
0
-40 -33
≥4
f
0
-33
Pout ≤ P
out_Max_NTC
,
Harmonics up to 12.75GHz, ETC
Spectral Emission Margin SEM1-SEM3 All PA Mode
5dB
Pout = P
out_Max_NTC
,
Margin to ETSI SEM mask
Turn On Time T
_ON
All PA Mode
5us
from final MIPI command to 90% V
RF_Peak
Turn Off Time T
_OFF
5us
from final MIPI command to 10% V
RF_Peak
Stability S All PA Mode
-36 dBm
Pout ≤ P
out_Max_NTC
,VSWR = 6:1,
All Phase, RBW = 1MHz , ETC
Ruggedness Ru All PA Mode
20:1 VSWR
No damage or permanent degradation.
All phase angles, ETC
Noise Power
PN
_GSM900
All PA Mode
-95 dBm
ƒ= 925 to 960MHz,
Pout ≤ P
out_Max_NTC
, RBW = 100kHz, ETC
PN
_DCS1800
-84
dBm ƒ= 1805 to 1880MHz,
Pout ≤ P
out_Max_NTC
, RBW = 100kHz, ETC
Preliminary Datasheet Vanchip Confidential VC7916-62