µPB1008K
AC ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Test Conditions
MIN. TYP.
RF Block (LNA, RFmixer)
fRFin = 1 575.42 MHz, f1stLOin = 1 400.256 MHz, PLO = 0 dBm, f1stIF = 175.164 MHz, Pin15 = 3 V, ZL = Zin = 50 Ω
Power conversion gain
CGLNA-MIX PRFin = −60 dBm
18
23
Noise Figure
Input 1dB Compression Level
NFLNA-MIX Input matched, DSB
Pin (1dB) LNA-MIX Input matched
−
5
−
−38
Local Signal Leak to IF
Local Signal Leak to RF
ALO-IF
ALO-RF
−
−35
−
−50
IF Block (AGC, IQ Mix, IFamp, ADC)
f1stIFin = 175.164 MHz, f2ndLOin = 175.032 MHz, f2ndIFout = 132 kHz, ZL = 2 kΩ, Zin = 600 Ω
I ch Magbit Output Pluse Duty
Duty-I ch P1stIFin = −80 dBm, VAGC = 0.5 V,
VIQ-C = 0 V
50
70
Q ch Magbit Output Pluse Duty
Duty-Q ch P2ndIFin = −80 dBm, VAGC = 0.5 V,
VIQ-C = 2.1 V
50
70
Input 1dB Compression Level
Pin (1dB) AGC AGCamp + IQ MIX
−
−45
AGC Control range
AAGC
25
45
2ndLO Isoration (1stIFin)
IQ Balance Control Voltage
A2ndLO-1stIF VAGC = 0 V
VIQ-C
Ich = Qch
−
−90
−
2.1
IQ Balance Control Gain Range
AIQ-C Magbit Output Pulse Duty Cycle 50% (Qch) 4.0
6.5
PLL
PLL Charge Pump High Side
Current
ICPOH VCPout = VCC/2
−
200
PLL Charge Pump Low Side
Current
ICPOL
VCPout = VCC/2
−
−200
Phase Comparision Frequency
fPD
−
13.728
VCO, REF Amp
Reference Input Minimum Level
VREFin
50
200
Input Frequency of Reference
Input
fREFin
−
27.456
VCO Control Voltage
VT PLL Locked
0.8
1.5
VCO C/N
C/N ∆1 kHz
57
62
MAX.
28
−
−
−
−
−
−
−
−
−
2.8
−
−
−
−
−
−
2.2
−
Unit
dB
dB
dBm
dBm
dBm
%
%
dBm
dB
dB
V
dB
µA
µA
MHz
mVpp
MHz
V
dBc/Hz
Data Sheet PU10282EJ01V0DS
11