TX-IF SiMMIC FOR W-CDMA UPC8191K
ACG + I/Q MODULATOR
BLOCK DIAGRAM
FEATURES
•
•
•
•
TX-IF:
570 MHz
15
14
13
12
11
LOW POWER CONSUMPTION:
VCC = 3.0 V
Reg &
10
9
16
17
18
19
20
AGC_CTRL
freq. 1/2
SMALL 20 PIN QFN PACKAGE:
Flat lead style for better performance
LPF
8
TAPE AND REEL PACKAGING AVAILABLE
freq 1/2
+
7
Phase
Shifter
DESCRIPTION
6
NEC's UPC8191K is a Silicon Microwave Monolithic Inte-
grated Circuit designed as a transmitter/TX section for W-
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.
1
2
3
4
5
APPLICATIONS
This IC was developed using NEC's new ultra high seed
silicon bipolar process.
•
W-CDMA
NEC's stringent quality assurance and test procedures en-
sure the highest reliability and perormance.
ELECTRICAL CHARACTERISTICS (unless otherwise specified,TA = 25°C, VCC = 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
ICC
Circuit Current, No Signals
mA
µA
–
–
30.5
0
38
1
At power saving mode
POUT
Output Power, VCONT= 2.3 V, I/Q = 400mVp-p balanced
VCONT= 0.3 V, I/Q = 400mVp-p balanced
dBm
-17
–
-13
-93
–
-88
LoL
ImR
Local Leakage
dBc
dBc
dBc
dBc
us
–
–
–
–
–
–
–
–
–
-30
-30
-20
-30
10
Image Rejection
Hm1
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
–
Hm2
–
TPS(Rise)
VPS(Rise)
VPS(fall)
–
V
2.2
–
–
V
0.5
STANDARD CHARACTERISTICS FOR REFERENCE (unless otherwise specified,TA = 25°C, VCC = 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
NFL1
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
UNITS
dBm/Hz
dBm/Hz
dB
MIN
–
TYP
-148
-162
–
MAX
–
–
NFL2
–
GF
–
0.5
–
EVM
Error Vector Magnitude, I/Q = 3.84 Msps QPSK
Adjacent Channel Power Ratio, fIF±5 MHz
%rms
dBc
–
3
ACPR
–
-55
–
California Eastern Laboratories