MP1T MITEL [Mitel Networks Corporation], MP1T Datasheet

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MP1T

Manufacturer Part Number
MP1T
Description
Quadrature Downconverter
Manufacturer
MITEL [Mitel Networks Corporation]
Datasheet
Supersedes November 1996 version, DS4032 - 1.6
APPLICATIONS
primarily for application in professional and consumer digital
satellite tuners.
exception of external local oscillator tank to form a complete
system operating at standard satellite receiver intermediate
frequencies. It is intended for use with external carrier
recovery.
reference VCO with prescaler output buffer and In-phase and
Quadrature mixers with baseband buffer amplifiers containing
AGC gain control.
such as the VP216.
SL1711B variant uses a standard MP16 plastic package and
features a revised operating temperature.
FEATURES
The SL1711 is a quadrature downconverter, intended
The device contains all elements necessary, with the
The device includes a low noise RF input amplifier, a
The SL1711 is optimised to drive a dual ADC converter
The SL1711 utilises a power MP package, whereas the
Satellite receiver systems
Data communications systems
Cable systems
Single chip system for wideband quadrature
downconversion
Compatible with all standard high IF frequencies
Excellent gain and phase match up to 30MHz
baseband
High output referred linearity for low distortion and
multi channel application
Simple low component application
Fully balanced low radiation design with fully
integrated quadrature generation
High operating input sensitivity
On-board AGC facility
On chip oscillator for varactor tuning or SAW
resonator operation
ESD protection (Normal ESD handling procedures
should be observed)
ORDERING INFORMATION
SL1711/KG/MH1P (Sticks)
SL1711/KG/MH1Q (Tape and Reel)
SL1711B/KG/MP1S (Sticks)
SL1711B/KG/MP1T (Tape and Reel)
IVCCA
QOUT
VEEA
IVCCA
IFINB
VEEC
QOUT
Quadrature Downconverter
AGC
IOUT
VEEA
IFINB
VEEC
IFIN
IOUT
AGC
IFIN
Fig. 1 Pin allocation
Preliminary Information
1
1
16
16
DS4032 - 4.0 October 1997
PSCALB
VCCC
VCCB
VCODIS
VCO
VCO
VEEB
PSCAL
VCCB
VCODIS
VCO
VCO
VEEB
PSCAL
PSCALB
VCCC
B
A
SL1711
B
A
MH16
MP16

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MP1T Summary of contents

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... AGC IOUT VEEA IFINB IFIN IVCCA QOUT VEEC Fig. 1 Pin allocation ORDERING INFORMATION SL1711/KG/MH1P (Sticks) SL1711/KG/MH1Q (Tape and Reel) SL1711B/KG/MP1S (Sticks) SL1711B/KG/MP1T (Tape and Reel) SL1711 VCCB VCODIS VCO B A VCO VEEB PSCAL PSCALB VCCC MH16 VCCB ...

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SL1711 QUICK REFERENCE DATA Characteristic Input noise figure, DSB Maximum conversion gain Minimum conversion gain IP3 output referred 2T Output clip voltage Gain match up to 22MHz Gain match up to 30MHz Phase match up to 30MHz Gain flatness up ...

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FUNCTIONAL DESCRIPTION The SL1711 is a wideband quadrature downconverter, optimised for application in both professional and consumer digital satellite receiver systems and requiring a minimum external component count. It contains all the elements required for construction of a quadrature demodulator, ...

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SL1711 +j0.2 0 -j0.2 START 350 MHz 4 +j1 +j0.5 0.2 0.5 1 -j0.5 -j1 Fig.3 Typical RF input impedance Marker 1 480MHz Zreal = 96 Zimag = 54 +j2 X -j2 STOP 650 MHz ...

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Fig.4 Typical AGC characteristic +j0.5 +j0 0 -j0.2 1 1MHz 2 15MHz -j0.5 3 30MHz Fig. 5 Typical baseband output impedance AGC CONTROL VOLTS ...

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SL1711 IFINB IF Input I & Q baseband output Prescaler outputs 6 IFIN Vcc O/P Vcc O/P Fig. 6 I/O port peripheral circuitry VCO VCO 2x20k Vref VCO 55k VCODIS Vref VCO disable input 50k AGC Vref AGC input ...

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SL1711 7 ...

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SL1711 8 Fig.8 Fig.9 ...

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SL1711 9 ...

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SL1711 10 Fig. 11 Fig. 12 ...

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APPLICATION NOTES These application notes should be read in conjunction with circuit diagrams contained in Fig. 7 and 10, and a recommended front end tuner solution contained in Fig. 13. These boards have been designed to demonstrate performance and to ...

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SL1711 I & Q baseband outputs The SL1711 offers a greatly improved drive capability over the SL1710 and as such is much less sensitive to the load conditions still important however to carefully balance the loads presented to ...

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Programming of Synthesisers A SP5611 synthesiser is used to set the frequency of the SL1711 VCO 480MHz. Since the SL1711 incorporates a divide by 32 the synthesised frequency that the SP5611 must be programmed to is 480/32=15MHz. Example a) To ...

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SL1711 RF I/P from LNB I/P TUNER Filter (SL2015) 950MHz 2.15GHz Tank circuit PLL SYNTH. options (SP5658) (3w bus) (SP5055 bus) (SP5655 bus) (SP5659 bus) Note: All ICs shown in Fig. ...

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ELECTRICAL CHARACTERISTICS Test conditions (unless otherwise stated amb = 0V, Vcc = 4.75 to 5.25 V, Fif = 479.5 MHz, IF bandwidth These characteristics are guaranteed by either ...

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SL1711 ELECTRICAL CHARACTERISTICS (continued) Test conditions (unless otherwise stated amb = 0V, Vcc = 4.75 to 5.25 V, Fif = 479.5 MHz, IF bandwidth +- 22 MHz These ...

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ABSOLUTE MAXIMUM RATINGS All voltages are reffered to Vee at 0V Characteristics Supply voltage, Vcc IFFIN &IFINB input voltage IFIN & IFINB input DC offset IOUT & QOUT DC offset AGC DC offset VCO1 & offset VCODDIS DC ...

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North America Tel: +1 (770) 486 0194 Fax: +1 (770) 631 8213 Information relating to products and services furnished herein by Mitel Corporation or its subsidiaries (collectively “Mitel”) is believed to be reliable. However, Mitel assumes no liability for errors ...

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