SL2009KG ZARLINK [Zarlink Semiconductor Inc], SL2009KG Datasheet

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SL2009KG

Manufacturer Part Number
SL2009KG
Description
Dual stage IF amplifier for cable tuners
Manufacturer
ZARLINK [Zarlink Semiconductor Inc]
Datasheet
Features
Applications
Description
The SL2009 is a dual IF amplifier intended for
application in cable tuners, and integrates all of the
IF gain and AGC required to deliver 1Vp-p in a
standard tuner configuration.
Single chip solution for tuner IF gain and AGC
Contains 34 dB of AGC shared between two
AGC stages
Design optimised for high signal handling with
low inter-modulation spurious generation
I/O ports optimised to interface with standard
SAW filters
ESD protection (Normal ESD handling
procedures should be observed)
Cable Network interface modules and tuners
Data communications systems
(14) SDRIVEOPB
(15)
(10) SDRIVEIPB
(11) SDRIVEIP
(12)
SDRIVEOP
(4) AGC2
(2) IFIPB
(1) IFIP
AGC1
Figure 2 - Block diagram
SAW
Driver
SENDER
AGC
Dual stage IF amplifier for cable tuners
SENDER
The devices includes two stages of IF gain which are
both optimised to interface with inter-stage filters.
Both stages contain independent AGC facility, and
the first stage contains a level detect for control of the
tuner AGC.
AGC
DS5507
SL2009/KG/NP1T (Tape and Reel)
SENDER
AGC
VCCIF
IFOPB
SL2009/KG/NP1S (Tubes)
AGC2
IFIPB
IFOP
Figure 1 - Pin allocation
VEE
VEE
IFIP
Ordering Information
1
8
ISSUE 1.4
VccSAW (16)
Vee (6,8)
VccIF (3)
16
9
AGCBIAS (9)
AGCOUT (13)
VCCSAW
SDRIVEOP
SDRIVEOPB
AGCOUT
AGC1
SDRIVEIP
SDRIVEIPB
AGCBIAS
IFOP (5)
IFOPB (7)
NP16
SL2009
March 2002
1

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SL2009KG Summary of contents

Page 1

Features • Single chip solution for tuner IF gain and AGC • Contains AGC shared between two AGC stages • Design optimised for high signal handling with low inter-modulation spurious generation • I/O ports optimised to interface ...

Page 2

SL2009 Characteristics SAWF driver stage Input operating range Input NF, referred to 2k OPIP3 Gain IF Amplifier stage Input operating range Input NF, referred OPIP3 Gain Functional Description The SL2009 amplifier intended primarily for ...

Page 3

SAWF Driver AGC Slope, (Vcc = 5v, 25' 0.5 1 1.5 Figure 3 - Typical SAWF driver stage AGC characteristic Closed Loop SAWF Driver OP vs RAGC (Vcc = 5v, 25'C) 114 112 ...

Page 4

SL2009 CH1 CH1 PRm PRm Cor Cor Avg Avg 16 16 START START 1.000 000 MHz 1.000 000 MHz Figure 5 - Typical SAWF driver input impedance, single-ended CH1 S ...

Page 5

Figure 7 - Typical IF amplifier stage AGC characteristic IFAmp AGC Slope ( Vcc = 5v, 25' AGC Voltage (V) SL2009 ...

Page 6

SL2009 CH1 PRm Cor Avg 16 START 1.000 000 MHz Figure 8 - Typical IF amplifier input impedance, single-ended CH1 Cor START 1.000 000 MHz Figure 9 - Typical IF amplifier ...

Page 7

Electrical Characteristics Test conditions (unless otherwise stated) Tamb = -40˚ to 85˚ 0V 5V+-5 These characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature and ...

Page 8

SL2009 Characteristics IF amplifier Input impedance Noise Figure Variation in NF with gain adjust Output referred IP3 Gain Maximum Minimum Output impedance Output limiting AGC2 leakage current Table 2 - Electrical Characteristics (continued) Notes: (1) Two output tones at 104 ...

Page 9

Absolute Maximum Ratings All voltages are referred 0V, and V ee Characteristics Supply voltage All I/O port DC offsets Storage temperature Junction temperature Package thermal resistance, chip to case Package thermal resistance, chip to ambient Power consumption ...

Page 10

SL2009 Vcc PL1 10uF 100nF 100pF Power SK2 SMA C10 PL2 R9 2 470R 1 Link SK3 SMA SK4 L2 R12 SMA 1K C12 1uH 15pF R13 L3 1K 1uH ...

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For more information about all Zarlink products Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in ...

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