Terminal
symbol
Type
Description
Ground pin for the baseband input voltage to current
converters and mixer core.
COM4
Ground
I channel baseband positive input pin. Input should be
DC-biased to 1.2 V. Nominal characterized AC swing is
IBBP
Analog input
Analog input
1 V
p-p
(0.7 V to 1.7 V). This makes the differential input
2 V when IBBN is 180 degrees out of phase from IBBP.
p-p
I channel baseband negative input pin. Input should be
DC-biased to 1.2 V. Nominal characterized AC swing is
IBBN
1 V
(0.7 V to 1.7 V). This makes the differential input
p-p
2 V when IBBN is 180 degrees out of phase from IBBP.
p-p
Ground pin for the local oscillator (LO) phase splitter and
LO buffers.
COM1
LOIN
LOIP
Ground
LO negative input pin. Internal dc bias (approximately VPS1
to 800 mV) is supplied. This pin must be AC-coupled.
Analog input
Analog input
LO positive input pin. Internal dc bias (approximately VPS1
to 800 mV) is supplied. This pin must be AC-coupled.
Power supply pin for the bias cell and LO buffers.
This pin should be decoupled using local 100 pF and 0.01µF
capacitors. Must be externally connected to VPS2.
VPS1
ENBL
Power
Enable pin. A high level enables the device; a low level puts
the device in sleep mode.
Digital input
COM2
COM3
Ground
Ground
Ground pin for the input stage of the output amplifier.
Ground pin for the output stage of the output amplifier.
50 Ω DC-coupled RF output. User must provide AC coupling
VOUT
VPS2
Analog output
Power
on this pin.
Power supply pin for baseband input voltage to current
converters and mixer core. This pin should be decoupled
using local 100 pF and 0.01 µF capacitors. Must be
externally connected to VPS1.
Q channel baseband positive input pin. Input should be DC-
biased to 1.2 V. Nominal characterized AC swing is
1 V
p-p
(0.7 V to 1.7 V). This makes the differential input
QBBP
QBBN
Analog input
Analog input
2 V when QBBN is 180 degrees out of phase from
p-p
QBBP.
Q channel baseband negative input pin. Input should be
DC-biased to 1.2 V. Nominal characterized AC swing is
1 V
p-p
(0.7 V to 1.7 V). This makes the differential input
2 V when QBBN is 180 degrees out of phase from QBBP.
p-p
FIGURE 1. Terminal connections – continued.
SIZE
STANDARD
5962-09227
A
MICROCIRCUIT DRAWING
DLA LAND AND MARITIME
REVISION LEVEL
B
SHEET
COLUMBUS, OHIO 43218-3990
23
DSCC FORM 2234
APR 97