DATASHEET ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 FN6739 Rev.3.00 MegaQ: An Automatic Composite Video Equalizer, Fully-Adaptive May 22, 2019 to 1 Mile (1600m) The ISL59601, ISL59602, ISL59603, ISL59604, and Features ISL59605 (the MegaQ product family) are single-channel ISL59605 Equalizes Up to 1 Mile (1600m) of Cat 5/6 and Up adaptive equalizers designed to automatically compensate for to 6000 Feet (1800m) of RG-59 long runs of Cat 5/6 or RG-59 cable, producing high quality video output with no user interaction. The ISL59601 equalizes Fully Automatic, Stand-Alone Operation - No User Cat 5/6 up to a distance of 1000 feet (300 meters), while the Adjustment Required ISL59605 equalizes up to 5300 feet (1600 meters). 8kV ESD Protection on All Inputs MegaQ compensates for high frequency cable losses of up to Automatic Cable Type Compensation 60dB (ISL59605) at 5MHz as well as source amplitude Compatible with Color or Monochrome, NTSC or PAL Signals variations up to 3dB. Automatic Polarity Detection and Inversion The ISL59601, ISL59602, ISL59603, ISL59604, and Compensates for 3dB Source Variation (in Addition to ISL59605 operate from a single +5V supply. Inputs are Cable Losses) AC-coupled and internally DC-restored. The output can drive 2V into two source-terminated 75 loads (AC-coupled or P-P Optional Serial Interface Adds Additional Functionality DC-coupled). 5MHz -3dB Bandwidth Works with Single-Ended or Differential Inputs Related Literature Output Drives Up to Two 150 Video Loads AN1775 ISL59605-SPI-EVALZ Evaluation Board (with Serial Interface) Operation (Evaluation Board with USB Serial Applications Interface) Surveillance Video Video Distribution Typical Application NTSC, PAL, OR Application Circuit for Cat x Cable MONOCHROME CAMERA/ VIDEO SOURCE 1.0F PASSIVE ISL59601 75.0 IN+ BALUN ISL59602 OUT 50 ISL59603 1k 300 0.047F GND ISL59604 CFB 50 ISL59605 UP TO 1 MILE OF 1.0F 1500pF CAT-5/6 CABLE IN- TV/DVR V CC Application Circuit for Coaxial Cable 0.1F NTSC, PAL, OR 10k MONOCHROME CAMERA/ VIDEO SOURCE 1.0F ISL59601 75.0 IN+ ISL59602 OUT 37.5 ISL59603 1k 300 ISL59604 0.047F GND 0 TO 6000 FEET OVER RG-59 CFB ISL59605 37.5 COPPER-CORE COAXIAL CABLE 1.0F 1500pF IN- TV/DVR 0.1F FN6739 Rev.3.00 Page 1 of 29 May 22, 2019ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 Pin Configuration ISL59601, ISL59602, ISL59603, ISL59604, ISL59605 (20 LD QFN) TOP VIEW 20 19 18 17 16 GND V 1 15 REF V 2 14 GND DD1 THERMAL PAD IN+ VIDEO OUT 3 13 (SOLDER TO GND) GND 4 12 CFB IN- 5 11 V DD2 67 8 9 10 Block Diagram CLAMP AND IN+ DIFFERENTIAL TO VIDEO OUT EQUALIZER AMP LPF SINGLE-ENDED IN- CONVERTER CFB V REF DIGITAL INTERFACE GEN FN6739 Rev.3.00 Page 2 of 29 May 22, 2019 VREF EQ DISABLE COLOR INVERT GND SD EQ DISABLE SCK LOCKED COLOR SEN FREEZE INVERT GND FREEZE LOCKED SEN SCK SD