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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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