UPC8194K-E1-A CEL, UPC8194K-E1-A Datasheet - Page 4

• Manufacturer Part Number: UPC8194K-E1-A
• Description: IC I/Q DEMOD AGC 20-QFN
• Manufacturer: CEL
• Type: RF IC'sr

Specifications of UPC8194K-E1-A

• Function: Demodulator
• Lo Frequency: 760MHz
• Rf Frequency: 190MHz
• P1db: -50dBm
• Noise Figure: 9.5dB
• Current - Supply: 12.6mA
• Voltage - Supply: 2.7 V ~ 3.3 V
• Package / Case: 20-QFN
• Operating Frequency: 190 MHz
• Operating Supply Voltage: 2.7 V to 3.3 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIN FUNCTIONS
No.
Pin
19
10
11
12
13
14
18
1
2
3
4
5
6
7
8
9
(Demod.)
(Demod.)
TEST 1
TEST 2
(AGC,
REG.)
Name
Vcont
GND
GND
VCC
N.C.
LOb
Pin
LO
Qb
Q
Ib
I
2.7 to 3.3
0 to V
Applied
Voltage
(V)
0
0
0
0
-
-
-
-
-
-
-
CC
(Pin Voltage is measured at V
Voltage
1.96
1.96
1.40
1.40
1.40
1.40
Pin
(V)
-
-
-
-
-
-
-
Gain control pin of AGC amplifier.
Variable gains are available in accordance
with applied voltage.
No connection.
This pin is not connected to internal circuit.
This pin should be opened or grounded.
Local signal input pin of I/Q demodulator.
Input frequency is 760 MHz.
Bypass pin of local signal input for I/Q
demodulator.
In the case of single local input, this pin must be
decoupled with capacitor ex. 100 to 1 000 pF.
Ground pin of I/Q demodulator.
This pin should be grounded with minimum
inductance.
Form the ground pattern as widely as possible to
minimize ground impeadance.
I/Q/Ib/Qb signal output pins.
Each pin is an emitter follower.
Each of Ib and Qb is differential output of I and Q.
Recommendable load impedance is 10 to 20 kΩ.
Supply voltage pin of I/Q demodulator
(phase shifter + I/Q Mixer).
TEST pin.
In actual use, this pin should be grounded.
Ground pin of AGC amplifier and
internal regulator.
This pin should be grounded with
minimum inductance.
Form the ground pattern as widely as
possible to minimize ground impedance.
Functions and Applications
CC
= 3.0 V)
8.5 k
3
4
1
Internal Equivalent Circuits
V
54 k
CC
V
GND
50
CC
—
—
—
—
V
GND
CC
50
7
12 k
5 k
UPC8194K
8
9
10