Wireless Components
Mixer and IF Vector Modulator
PMB 2208 Version V1.2
Specification August 1999
preliminary
CONFIDENTIAL
Revision History: Current Version: 08.99
Previous Version:Data Sheet
Page
(in previous
Version)
Page
(in current
Version)
Subjects (major changes since last revision)
ABM
®
, AOP
®
, ARCOFI
®
, ARCOFI
®
-BA, ARCOFI
®
-SP, DigiTape
®
, EPIC
®
-1, EPIC
®
-S, ELIC
®
, FALC
®
54, FALC
®
56, FALC
®
-E1, FALC
®
-LH, IDEC
®
, IOM
®
,
IOM
®
-1, IOM
®
-2, IPAT
®
-2, ISAC
®
-P, ISAC
®
-S, ISAC
®
-S TE, ISAC
®
-P TE, ITAC
®
, IWE
®
, MUSAC
®
-A, OCTAT
®
-P, QUAT
®
-S, SICAT
®
, SICOFI
®
, SICOFI
®
-
2, SICOFI
®
-4, SICOFI
®
-4µC, SLICOFI
®
are registered trademarks of Infineon Technologies AG.
ACE
™
, ASM
™
, ASP
™
, POTSWIRE
™
, QuadFALC
™
, SCOUT
™
are trademarks of Infineon Technologies AG.
Edition 03.99
Published by Infineon Technologies AG i. Gr.,
SC,
Balanstraße 73,
81541 München
©
Infineon Technologies AG i. Gr. 30.08.99.
All Rights Reserved.
Attention please!
As far as patents or other rights of third parties are concerned, liability is only assumed for components, not for applications, processes and circuits im-
plemented within components or assemblies.
The information describes the type of component and shall not be considered as assured characteristics.
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Packing
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Components used in life-support devices or systems must be expressly authorized for such purpose!
Critical components
1
of the Infineon Technologies AG, may only be used in life-support devices or systems
2
with the express written approval of the
Infineon Technologies AG.
1 A critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life-
support device or system, or to affect its safety or effectiveness of that device or system.
2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they
fail, it is reasonable to assume that the health of the user may be endangered.
PMB 2208
preliminary
Confidential
Product Info
Product Info
General Description
Package
The PMB 2208 contains a direct
quadrature modulator and an up/down-
conversion mixer with corresponding
bias circuitry.
s
Features
Direct quadrature modulator and
up/down-conversion mixer on one
chip
Modulator:
LO input frequency range from
200MHz to 550MHz corresponds to
an output frequency range from
100MHz to 275MHz
Generation of orthogonal carriers
without external elements and with-
out trimming
typ. 48dB carrier suppression with
1V
pp
baseband level
typ. 49dB SSB suppression with
1V
pp
baseband level
typ. 51dB rejection of third-order
intermodulation products with 1V
pp
baseband level
Low output noise floor
s
-
-
s
Mixer:
Double-balanced Gilbert cell
RF and IF frequency range from
DC to 2.5GHz
typ 39dB carrier suppression
Low noise
Supply voltage range from 2.7 to
4.5V
Power-down mode
Temperature range -30 to 85°C
Analog systems with FM and AM
modulation
Space- and power-saving optimi-
zations of existing discrete trans-
mitter circuits
-
-
-
-
-
-
-
s
-
s
s
Application
s
Vector-modulated digital mobile
cellular systems, such as GSM,
PDC-800, PDC-1.5, PHS, DAMPS,
DCS1800, WLAN, etc.
Various modulation schemes, such
as PM, PSK, FSK, QAM, QPSK,
GMSK, etc.
s
s
s
Ordering Information
Type
PMB 2208
Ordering Code
Package
P-TSSOP-24
Wireless Components
Product Info
Specification, August 1999
1
Table of Contents
1
2
2.1
2.2
2.3
2.4
3
3.1
3.2
3.3
3.4
3.5
4
4.1
4.2
5
5.1
5.1.1
5.1.2
5.1.3
5.2
5.2.1
5.2.2
5.2.3
5.3
Table of Contents
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Product Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Functional Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Pin Definition and Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Internal Input/Output Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Functional Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Circuit Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Applications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Reference
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
AC/DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
S-Parameters and Input/Output Impedances . . . . . . . . . . . . . . . . . . . 5-7
Mixer Input RX/RFX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Mixer Input IF/IFX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Mixer Output MO/MOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Test Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
2
Product Description
Contents of this Chapter
2.1
2.2
2.3
2.4
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3