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Analog Video Transmission over Unshielded Twisted Pair (UTP)

Analog Video Transmission over Unshielded Twisted Pair (UTP). March 2011. R. R. G. G. B. B. Complete Solution for Video over UTP . AD8003 Video Amp. AD8123 Equalizer. AD8143/45 Receiver. AD8120 Delay Line. ADV322x X-point. AD8146/47/48 Driver. Long Distance (0m-300m)

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Analog Video Transmission over Unshielded Twisted Pair (UTP)

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  1. Analog Video Transmission over Unshielded Twisted Pair (UTP) March 2011

  2. R R G G B B Complete Solution for Video over UTP AD8003 Video Amp AD8123 Equalizer AD8143/45 Receiver AD8120 Delay Line ADV322x X-point AD8146/47/48 Driver Long Distance (0m-300m) High Performance Video Source AD8003 Video Amp AD8124 Equalizer AD8120 Delay Line AD817x X-point AD8141/42 Driver Medium Distance (0m-200m) Low Cost Video Source

  3. R G B Complete Solution for Video over UTP Short Distance (30m) – Dongles • Most economical ICs • No equalizer or delay compensation, only driver and receiver • Powered from USB of PC • Works from 10m to 30m without customer adjustment • Complete Reference Design Materials Available 1080p AD8145 Receiver AD8148 Driver Video Source

  4. R R G G B B Drivers AD8003 Video Amp AD8123 Equalizer AD8143/45 Receiver AD8120 Delay Line ADV322x X-point AD8146/47/48 Driver Long Distance (0m-300m) High Performance Video Source AD8003 Video Amp AD8124 Equalizer AD8120 Delay Line AD817x X-point AD8141/42 Driver Medium Distance (0m-200m) Low Cost Video Source

  5. Temp Budgetary Price @ 1k -40°C – +85°C $1.65 Low Cost UTP Drivers- AD8141 & AD8142 NEW KEY FEATURES • Low cost triple differential driver • 85 MHz, 0.1 dB flatness with 100ohm load • 1200 V/µs slew rate • 8.5ns settling time to 1% • 225 MHz, −3 dB large signal bandwidth • 265 MHz, −3 dB small signal bandwidth • Fixed gain of 2 • Differential-to-differential or single-ended-to-differential operation • Low Power: 225mW with +5V or ±2.5V supplies • High-Z output when disabled • AD8142 has internal sync-on-common-mode processing • Internal common-mode feedback network • Output balance error (-50dB @ 50 MHz) • Available in 24-ld 4 mm × 4 mm LFCSP • Sampling Now – Releasing May 2011 AD8141 AD8142

  6. AD8147 High-Speed Triple UTP DriversAD8146, AD8147 & AD8148 KEY FEATURES • AD8146 • 700MHz 2Vp-p BW • 3000V/us slew rate • G=2 • uncommitted common-mode • AD8147 • 600MHz 2Vp-p BW • 3000V/us slew rate • G=2 • sync-on-common-mode • AD8148 • 700MHz 2Vp-p BW • 3000V/us slew rate • G=4 • sync-on-common-mode • Excellent Phase and Gain Balance • -50 dB @ 50 MHz • Reduced EMI Interference • Low Power • 57 mA for all three drivers • Wide Supply Voltage Range • 4.5 V to 10 V • Output Pull-down for line isolation -

  7. R R G G B B Receivers AD8003 Video Amp AD8123 Equalizer AD8143/45 Receiver AD8120 Delay Line ADV322x X-point AD8146/47 Driver Long Distance (0m-300m) High Performance Video Source AD8145 Receiver AD8148 Driver Short Distance (0m-30m) Video Source

  8. AD8143 and AD8145 Triple UTP Receivers for RGB Video KEY FEATURES • AD8143 • 160 MHz -3dB BW, 2Vp-p, G=1 • 1000 V/µs Slew rate • Wide Input Common Mode Range • ± 10.5 V (± 12 V supplies) • AD8145 • 500 MHz -3dB BW, 2Vp-p, G=1 • 2000V/us Slew rate • Input Common Mode Range • ± 3.8 V (± 5V supplies) • High CMRR • 69 dB @ 10 MHz • Large Differential Input Impedance • 5 MΩ • User Adjustable Gain • 2 Uncommitted comparators for sync extraction, etc. • Low Offset: • ± 3.4 mV • 5 mm x 5mm 32 lead LFCSP package

  9. R R G G B B Equalizers AD8003 Video Amp AD8123 Equalizer AD8143/45 Receiver AD8120 Delay Line ADV322x X-point AD8146/47 Driver High Performance Long Distance (0m-300m) Video Source AD8003 Video Amp AD8124 Equalizer AD8120 Delay Line AD817x X-point AD8141/42 Driver Low Cost Medium Distance (0m-200m) Video Source

  10. Temp Price @ 1k -40°C – +85°C $5.95 AD8124 – Triple Differential Receiver with 200m Adjustable Line Equalizer NEW KEY FEATURES • Compensates up to 200 meters of Cat5 UTP or Coax cable for wideband video • Fast rise/fall times: 8 ns with 2 V step @ 200 meters of UTP cable • 37 dB peak gain at 100 MHz • Three adjustment pins to optimize response for variation in cable length and cable type • High frequency peaking adjustment (VPEAK) • Broadband flat gain adjustment (VGAIN) • Pole location adjustment pin (VPOLE) • DC output offset adjust (VOFFSET) • Two on-chip comparators • Can be used for common-mode sync extraction • 40-lead 6 mm × 6 mm LFCSP package • Released!!!

  11. Temp Budgetary Price @ 1k -40°C – +85°C $ 7.79 AD8123Triple UTP Receiver with Adjustable Line Equalization KEY FEATURES • UXGA resolution real time video @ 300m of Cat5 cable • Compensates for UTP or Coax/VGA cable losses • Fast rise and fall times • 4.9ns w/ 2V step @ 150 meters of UTP cable • 8.0ns w/ 2V step @ 300 meters of UTP cable • 55 dB peak gain at 100 MHz • Two frequency response gain adjustment pins • High frequency peaking adjustment (VPEAK) • Broadband flat gain adjustment (VGAIN) • Pole location adjustment pin (VPOLE) • Compensates for variations between cables • Output Offset Adjust (VOFFSET) • Differential or Single-ended Input • Comparators for sync extraction • 40-lead 6 x 6 mm LFCSP package

  12. R R G G B B Delay Line AD8003 Video Amp AD8123 Equalizer AD8143/45 Receiver AD8120 Delay Line ADV322x X-point AD8146/47 Driver High Performance Long Distance (0m-300m) Video Source AD8003 Video Amp AD8124 Equalizer AD8120 Delay Line AD817x X-point AD8141/42 Driver Low Cost Medium Distance (0m-200m) Video Source

  13. Temp Budgetary Price @ 1k -40°C – +85°C $ 14.75 AD8120Triple Skew-Compensating Video Delay Line for UTP KEY FEATURES • Independent R, G, and B delay control • Delay up to 50ns per ch w/ 0.8ns steps • High speed • 200MHz BW @ VOUT=1.4V p-p and 0ns delay • 150MHz BW @ VOUT=1.4V p-p and 50ns delay • Excellent channel-to-channel matching • 30 mV offset matching RTI • 0.8% gain matching • Low output offset • ±30 mV RTI (No offset correction required) • Low power: 400mW with ±5V supplies • Drives 4 double-terminated video loads • Digital and analog delay control • 6-bit SPI bus • I2C bus • Analog voltage control • Fixed gain of +2 • 32-lead, 5 mm × 5 mm LFCSP

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