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TX-IF SiMMIC FOR W-CDMA UPC8191K
ACG + I/Q MODULATOR
FEATURES
BLOCK DIAGRAM
? TX-IF:
570 MHz
15
14
13
12
11
? LOW POWER CONSUMPTION:
V CC = 3.0 V
? SMALL 20 PIN QFN PACKAGE:
16
17
Reg &
AGC_CTRL
10
9
Flat lead style for better performance
? TAPE AND REEL PACKAGING AVAILABLE
DESCRIPTION
18
19
20
LPF
freq. 1/2
freq 1/2
+
Phase
Shifter
8
7
6
NEC's UPC8191K is a Silicon Microwave Monolithic Inte-
grated Circuit designed as a transmitter/TX section for W-
1
2
3
4
5
CDMA. The UPC8191K is a TX-IF IC including IF-AGC
amplifier and modulator. This IC is suitable for kit-use for W-
CDMA IF section.
This IC was developed using NEC's new ultra high seed
silicon bipolar process.
APPLICATIONS
? W-CDMA
NEC's stringent quality assurance and test procedures en-
sure the highest reliability and perormance.
ELECTRICAL CHARACTERISTICS (unless otherwise specified,T A = 25 ° C, V CC = 3.0 V, fIF = 570 MHz, fLO = 760 MHz,
PLO = -15 dBm, fI/Q =10 kHz, 400 mVp-p balanced sine-wave)
PART NUMBER
PACKAGE OUTLINE
UPC8191K
QFN-20
SYMBOLS PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
I CC
P OUT
LoL
I mR
H m1
H m2
T PS(Rise)
V PS(Rise)
V PS(fall)
Circuit Current, No Signals
At power saving mode
Output Power, V CONT = 2.3 V, I/Q = 400mVp-p balanced
V CONT = 0.3 V, I/Q = 400mVp-p balanced
Local Leakage
Image Rejection
Output Harmonics 1, Leakage when IF output = 190 MHz
Output Harmonics 2, Leakage when IF output = 380 MHz
Rise time from power-saving mode
Rising voltage from power-saving mode
Falling voltage from power-saving mode
mA
μ A
dBm
dBc
dBc
dBc
dBc
us
V
V
–
–
-17
–
–
–
–
–
–
2.2
–
30.5
0
-13
-93
–
–
–
–
–
–
–
38
1
–
-88
-30
-30
-20
-30
10
–
0.5
STANDARD CHARACTERISTICS FOR REFERENCE (unless otherwise specified,T A = 25 ° C, V CC = 3.0 V,
fIF = 570 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q =10 kHz, 400 mVp-p balanced sine-wave)
PART NUMBER
PACKAGE OUTLINE
UPC8191K
QFN-20
SYMBOLS
NFL 1
NFL 2
GF
EVM
ACPR
PARAMETERS AND CONDITIONS
Output Noise Level 1,Pout = -25 dBm, fIF ± 20MHz
Output Noise Level 2,Pout = -65 dBm, fIF ± 20MHz
Gain Flatness, fIF ± 2.5MHz
Error Vector Magnitude, I/Q = 3.84 Msps QPSK
Adjacent Channel Power Ratio, fIF ± 5 MHz
UNITS
dBm/Hz
dBm/Hz
dB
%rms
dBc
MIN
–
–
–
–
–
TYP
-148
-162
–
3
-55
MAX
–
–
0.5
–
–
California Eastern Laboratories
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