W3013 Indirect Quadrature Modulator
with Gain Control
Preliminary Data Sheet
November 1998
Pin Information
1
2
3
VCC
VCC
20
19
18
17
16
15
14
13
12
11
FILTA
RFOUT
GND
FILTB
I
GND
4
5
I
Q
ENB/APC
GND
6
Q
7
GND
8
LO1REF
LO1
LO2REF
LO2
9
TOP
VIEW
GND
10
GND
12-2680
Figure 2. Pin Diagram
Table 1. Pin Descriptions
Pin
1
Symbol
Name/Description
VCC
Positive Supply Voltage. For low-power/small-signal subcircuits.
Filter. Nodes A & B for parallel resonant LC.
Differential Baseband Input.
2, 3
4
FILTA, FILTB
I
I
5
Differential Baseband Input (Inverting).
Differential Baseband Input.
6
Q
Q
7
Differential Baseband Input (Inverting).
First Local Oscillator Input. Either pin may be directly grounded.
Power Supply Ground.
8, 9
LO1REF, LO1
GND
10, 11, 14,
15, 17, 18
12, 13
16
LO2, LO2REF
ENB/APC
RFOUT
Second Local Oscillator Input. Either pin may be directly grounded.
Enable/Automatic Power Control.
19
RF Output.
20
VCC
Positive Supply Voltage. For RF output stage.
2
Lucent Technologies Inc.
AGERE [ AGERE SYSTEMS ]
