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UPC8194K Datasheet, PDF (1/7 Pages) NEC – RX-IF SiMMIC FOR W-CDMA AGC + I/Q DEMODULATOR
RX-IF SiMMIC FOR W-CDMA UPC8194K
AGC + I/Q DEMODULATOR
FEATURES
• RX-IF:
190 MHz
• LOW POWER CONSUMPTION:
VCC = 3.0 V
• SMALL 20 PIN QFN PACKAGE:
Flat lead style for better performance
• TAPE AND REEL PACKAGING AVAILABLE
DESCRIPTION
NEC's UPC8194K is a Silicon Microwave Monolithic inte-
grated circuit designed as a receiver (RX) section for W-
CDMA. The UPC8194K is a RX-IF IC including IF-AGC
amplifier and demodulator. 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.
NEC's stringent quality assurance and test procedures en-
sure the highest reliability and perormance.
BLOCK DIAGRAM
15
14
13
12
11
16
17
18
19
Reg. &
Gain Control
20
10
9
8
1/4 freq. +
Phase Shifter
7
6
1
2
3
4
5
APPLICATIONS
• W-CDMA
ELECTRICAL CHARACTERISTICS (unless otherwise specified, TA = 25°C, VCC = 3.0 V, fIF = 192.5 MHz, fLO = 760 MHz,
PLO = -15 dBm, fI/Q = 2.5 MHz)
PART NUMBER
PACKAGE OUTLINE
UPC8194K
QFN-20
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
ICC
Circuit Current, no input signals
power saving mode
mA
–
µA
–
VG
Voltage Gain, VCONT= 2.5 V
VCONT= 0.5 V
dB
70
–
IIP3
Input Third Order Intercept Point,
Gain= +65 dB,Rs = 600Ω Balanced,Pin = -76 dBm
Gain= -10 dB, Rs = 600Ω Balanced,Pin = -10 dBm
dBm
-60
dBm
0
LoL
Local Leakage, leakage to I/Q port when local = 760 MHz
dBc
–
and output = 30mVp-p balanced
BW(I/Q) I/Q Bandwidth, 3 dB down
MHz
10
VOUT(I/Q) I/Q Maximum output swing, balanced ouptut
Vp-p
1
AE
I/Q Gain Balance, fI/Q = 2.5 MHz
dB
–
PE
I/Q Phase Error, fI/Q = 2.5 MHz
Deg
–
GACC
Gain Accuracy, VCONT = 1 to 2 V
dB/V
–
TPS(Rise) Rise time from power-saving mode
us
–
VPS(Rise) Rising voltage from power-saving mode
V
2.2
VPS(fall) Falling voltage from power-saving mode
V
–
GF
Gain Flatness at fIF ±2.5 MHz
dB
–
9.3
–
77
–
-55
3
–
–
–
–
–
∆4.6
–
–
–
–
12.6
1
–
-20
–
–
20
–
–
∆0.5
±3
∆6
20
–
0.5
∆0.5
California Eastern Laboratories