鈩?/div>
at 1900 MHz
鈥?Mixer Can Be Used for
Up/Down Conversion or
Disabled (3 V, 10 mA)
鈥?Standby Mode (<1
碌
A)
鈥?JEDEC Standard SSOP-16
Surface Mount Package
Package Pin Configuration
i
i
LOmod
RF
OUT
RF
OUT
IF
IF
ENABLE
1
2
16
15
q
q
mod
mod
V
CC
V
EE
LOmix
LOmix/M IXOFF
HPMX
2007
YYWW
3
4
5
6
7
8
14
13
12
11
10
9
Plastic SSOP-16
Applications
鈥?NADC, PDC, GSM Handsets
and Base Stations
鈥?PCS Handsets and Base
Stations
鈥?DLMR Handsets
鈥?CDPD Radios
鈥?ISM Band Wireless Links
HP
2 M
YY 007 X
WW
General Description
The HPMX-2007 vector
modulator/mixer IC is designed to
meet the needs of cellular and
PCS telephone applications.
Functional Block Diagram
i
i
RF
OUT
RF
OUT
q
q
MOD MOD
IF
IF
LO
mix
LO
mix
LO
mod
蠁
危
The heart of the IC is a vector (or
quadrature) modulator followed
by a Gilbert cell mixer. The
modulator and mixer can be used
together, drawing only 25 mA
from a 3.0 volt supply. The mixer
can be disabled by connecting
either LOmix or LOmix to V
CC
,
5965-7239E
7-74