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UPC8194K Datasheet, PDF (1/6 Pages) NEC – RX-IF SiMMIC FOR W-CDMA AGC + I/Q DEMODULATOR | |||
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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
The UPC8194K is a Silicon Microwave Monolithic integrated
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
â
µA
â
VG
Voltage Gain, VCONT= 2.5 V
VCONT= 0.5 V
dB
70
â
IIP3
Input Third Order Intercept Point,
Gain= +65 dB,Rs = 600⦠Balanced,Pin = -76 dBm
Gain= -10 dB, Rs = 600⦠Balanced,Pin = -10 dBm
dBm
-60
dBm
0
LoL
Local Leakage, leakage to I/Q port when local = 760 MHz
dBc
â
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
â
PE
I/Q Phase Error, fI/Q = 2.5 MHz
Deg
â
GACC
Gain Accuracy, VCONT = 1 to 2 V
dB/V
â
TPS(Rise) Rise time from power-saving mode
us
â
VPS(Rise) Rising voltage from power-saving mode
V
2.2
VPS(fall) Falling voltage from power-saving mode
V
â
GF
Gain Flatness at fIF ±2.5 MHz
dB
â
9.3
â
77
â
-55
3
â
â
â
â
â
â4.6
â
â
â
â
12.6
1
â
-20
â
â
20
â
â
â0.5
±3
â6
20
â
0.5
â0.5
California Eastern Laboratories
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