IC VIDEO EQUALIZER 20-QFN

ISL59604IRZ

Manufacturer Part NumberISL59604IRZ
DescriptionIC VIDEO EQUALIZER 20-QFN
ManufacturerIntersil
SeriesMegaQ™
TypeVideo Equalizer
ISL59604IRZ datasheet
 


Specifications of ISL59604IRZ

ApplicationsSecurity Systems, Video RoutingMounting TypeSurface Mount
Package / Case20-VFQFN Exposed PadRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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MegaQ™: An Automatic Composite Video Equalizer,
Fully-Adaptive to 1 Mile (1600m)
ISL59601, ISL59602, ISL59603, ISL59604, ISL59605
The ISL59601, ISL59602, ISL59603, ISL59604, and
ISL59605 (the “MegaQ™” product family) are
single-channel adaptive equalizers designed to
automatically compensate for long runs of Cat 5/6 or
RG-59 cable, producing high quality video output with no
user interaction. The ISL59601 equalizes Cat 5/6 up to a
distance of 1000 feet (300 meters), while the ISL59605
equalizes up to 5300 feet (1600 meters).
MegaQ™ compensates for high frequency cable losses
of up to 60dB (ISL59605) at 5MHz as well as source
amplitude variations up to ±3dB.
The ISL59601, ISL59602, ISL59603, ISL59604, and
ISL59605 operate from a single +5V supply. Inputs are
AC-coupled and internally DC-restored. The output can
drive 2V
into two source-terminated 75Ω loads
P-P
(AC-coupled or DC-coupled).
Related Literature*
(see page 26)
• AN1598 “Installation and Operation of Intersil's
ISL59605IRZ-EVALZ Evaluation Boards” (Stand-Alone
Evaluation Board)
• AN1588 “Installation and Operation of Intersil's
ISL59605-SPI-EVALZ Evaluation Boards” (Evaluation
Board with USB Serial Interface)
Typical Application
1
November 23, 2010
FN6739.1
Features
• ISL59605 Equalizes Up to 1 Mile (1600m) of Cat 5/6
and Up to 6000 Feet (1800m) of RG-59
• Fully Automatic, Stand-Alone Operation - No User
Adjustment Required
• ±8kV ESD Protection on All Inputs
• Automatic Cable Type Compensation
• Compatible with Color or Monochrome, NTSC or PAL
Signals
• Automatic Polarity Detection and Inversion
• Compensates for ±3dB Source Variation (in Addition
to Cable Losses)
• Optional Serial Interface Adds Additional
Functionality
• 5MHz -3dB Bandwidth
• Works with Single-Ended or Differential Inputs
• Output Drives Up to Two 150Ω Video Loads
Applications*
• Surveillance Video
• Video Distribution
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
|
1-888-INTERSIL or 1-888-468-3774
Copyright Intersil Americas Inc. 2010. All Rights Reserved
Intersil (and design) and MegaQ are trademarks owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
(see page 26)

ISL59604IRZ Summary of contents

  • Page 1

    ... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Copyright Intersil Americas Inc. 2010. All Rights Reserved Intersil (and design) and MegaQ are trademarks owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. (see page 26) ...

  • Page 2

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Pin Configuration ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Block Diagram CLAMP AND IN+ DIFFERENTIAL TO SINGLE-ENDED IN- CONVERTER V REF GEN 2 (20 LD QFN) TOP VIEW GND ...

  • Page 3

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Pin Descriptions PIN NUMBER PIN NAME INPUTS 3 IN+ High impedance analog input. This is the positive differential video input. Input signals are externally AC-coupled with an external 1.0μF capacitor. See Applications Information section for ...

  • Page 4

    ... ISL59603IRZ 596 03IRZ ISL59603IRZ-T7 596 03IRZ ISL59603IRZ-T7A 596 03IRZ ISL59604IRZ 596 04IRZ ISL59604IRZ-T7 596 04IRZ ISL59604IRZ-T7A 596 04IRZ ISL59605IRZ 596 05IRZ ISL59605IRZ-T7 596 05IRZ ISL59605IRZ-T7A 596 05IRZ ISL5960x-EVALZ Stand-alone (no USB I/O) evaluation board ISL5960x-SPI-EVALZ Evaluation board with serial interface NOTES: 1 ...

  • Page 5

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Table of Contents Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 6

    ... Ld QFN Package (Notes 0.3V Storage Temperature . . . . . . . . . . . . . . . -65°C to +150°C DD Ambient Operating Temperature . . . . . . . . . -40°C to +85°C Die Junction Temperature . . . . . . . . . . . . . . . . . . . +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = +5V, source video amplitude before any cable loss = 1V DD DD1 DD2 = +25°C, exposed die plate = 0V, unless otherwise specified. ...

  • Page 7

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Electrical Specifications V cable type = Cat 5, cable length = 0 feet Max cable length = 1000 feet for ISL59601, 2000 feet for ISL59602, 3000 feet for ISL59603, 4000 feet for ISL59604, ...

  • Page 8

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Serial Timing Diagram SEN LEAD H WH SCK SEN LEAD H WH SCK ...

  • Page 9

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 1000 Feet of Cat 5 FIGURE 1. TEST PATTERN IMAGE AFTER 1000 FEET OF UNCOMPENSATED CAT 5 200mV/DIV FIGURE 3. MULTIBURST WAVEFORM AFTER 1000 FEET OF UNCOMPENSATED CAT 5 9 FIGURE 2. ...

  • Page 10

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 2000 Feet of Cat 5 FIGURE 5. TEST PATTERN IMAGE AFTER 2000 FEET OF UNCOMPENSATED CAT 5 200mV/DIV FIGURE 7. MULTIBURST WAVEFORM AFTER 2000 FEET OF UNCOMPENSATED CAT 5 10 FIGURE 6. ...

  • Page 11

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 3000 Feet of Cat 5 FIGURE 9. TEST PATTERN IMAGE AFTER 3000 FEET OF UNCOMPENSATED CAT 5 200mV/DIV FIGURE 11. MULTIBURST WAVEFORM AFTER 3000 FEET OF UNCOMPENSATED CAT 5 11 FIGURE 10. ...

  • Page 12

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 4000 Feet of Cat 5 FIGURE 13. TEST PATTERN IMAGE AFTER 4000 FEET OF UNCOMPENSATED CAT 5 200mV/DIV FIGURE 15. MULTIBURST WAVEFORM AFTER 4000 FEET OF UNCOMPENSATED CAT 5 12 FIGURE 14. ...

  • Page 13

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 5200 Feet of Cat 5 FIGURE 17. TEST PATTERN IMAGE AFTER 5200 FEET OF UNCOMPENSATED CAT 5 200mV/DIV FIGURE 19. MULTIBURST WAVEFORM AFTER 5200 FEET OF UNCOMPENSATED CAT 5 13 FIGURE 18. ...

  • Page 14

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 1000 Feet of Copper-Core RG-59 FIGURE 21. TEST PATTERN IMAGE AFTER 1000 FEET OF UNCOMPENSATED RG-59 COAX 200mV/DIV FIGURE 23. MULTIBURST WAVEFORM AFTER 1000 FEET OF UNCOMPENSATED RG-59 COAX 14 FIGURE 22. ...

  • Page 15

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 2000 Feet of Copper-Core RG-59 FIGURE 25. TEST PATTERN IMAGE AFTER 2000 FEET OF UNCOMPENSATED RG-59 COAX 200mV/DIV FIGURE 27. MULTIBURST WAVEFORM AFTER 2000 FEET OF UNCOMPENSATED RG-59 COAX 15 FIGURE 26. ...

  • Page 16

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 3000 Feet of Copper-Core RG-59 FIGURE 29. TEST PATTERN IMAGE AFTER 3000 FEET OF UNCOMPENSATED RG-59 COAX 200mV/DIV FIGURE 31. MULTIBURST WAVEFORM AFTER 3000 FEET OF UNCOMPENSATED RG-59 COAX 16 FIGURE 30. ...

  • Page 17

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 4000 Feet of Copper-Core RG-59 FIGURE 33. TEST PATTERN IMAGE AFTER 4000 FEET OF UNCOMPENSATED RG-59 COAX 200mV/DIV FIGURE 35. MULTIBURST WAVEFORM AFTER 4000 FEET OF UNCOMPENSATED RG-59 COAX 17 FIGURE 34. ...

  • Page 18

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 5000 Feet of Copper-Core RG-59 FIGURE 37. TEST PATTERN IMAGE AFTER 5000 FEET OF UNCOMPENSATED RG-59 COAX 200mV/DIV FIGURE 39. MULTIBURST WAVEFORM AFTER 5000 FEET OF UNCOMPENSATED RG-59 COAX 18 FIGURE 38. ...

  • Page 19

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Typical Performance Over 6000 Feet of Copper-Core RG-59 FIGURE 41. TEST PATTERN IMAGE AFTER 6000 FEET OF UNCOMPENSATED RG-59 COAX 200mV/DIV FIGURE 43. MULTIBURST WAVEFORM AFTER 6000 FEET OF UNCOMPENSATED RG-59 COAX 19 FIGURE 42. ...

  • Page 20

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Functional Description MegaQ™ Overview MegaQ™ fully automated, stand-alone equalizer for composite video transmitted over UTP (Unshielded Twisted Pair, i.e. Cat 5, Cat 6, etc.) or coaxial (RG-59) cables. Differential video signals sent over ...

  • Page 21

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Application Information UTP Application Circuit Figure 45 shows the complete schematic for a MegaQ™ equalizer configured for UTP cable. The input signal is terminated into the network formed by R1, R2, and R3. The original ...

  • Page 22

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 will go high. However once lock is achieved, noise and average-picture-level changes may cause the device to unlock, causing some image perturbation while MegaQ™ re-equalizes. The Continuous Update mode is enabled whenever the FREEZE pin ...

  • Page 23

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Additional Equalization Modes Available With the Serial Interface In addition to the Lock Until Reset and Continuous Update modes, software control of MegaQ™ through the I2C interface adds a Lock Until Signal Loss mode and ...

  • Page 24

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Register Listing REGISTER ADDRESS (DEFAULT VALUE) 0x00 Device ID (0x31) 0x01 Signal Status (N/A) 0x02 Manual Length(0x00) 0x03 Manual DC Gain (0x20) 0x04 Pin Overrides (0x00) 24 BIT(S) FUNCTION NAME 3:0 Device Revision 0 = ...

  • Page 25

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Register Listing (Continued) REGISTER ADDRESS (DEFAULT VALUE) 0x05 Equalization Control (0x00) Bypassing and Layout Considerations MegaQ™ requires a dedicated ground plane in order to function properly. For 2-layer boards, pour a quarter-inch ground plane extending ...

  • Page 26

    ... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries ...

  • Page 27

    ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Package Outline Drawing L20.4x4C 20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 11/06 4.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW (3. 8 TYP 70) TYPICAL RECOMMENDED LAND PATTERN 27 ...