EQCO30R5.D Microchip

EQCO30R5.D EQCO30R5.D 3G/HD-SDI Video Cable Equalizer Features: Introduction: Supports up to 140 Meters of Cable at 2.97 Gbps The EQCO30R5 is a video equalizer for 3G/HD/SD-SDI Using High-Quality Coax video, with speeds up to 2.97 Gbps. It is designed to be a direct replacement for competing video equalizers. In Supports up to 200 Meters of Cable at 1.485 addition to downlink functionality from camera to frame Gbps Using High-Quality Coax grabber, it can also transmit a 5 Mbps uplink signal from Supports up to 450 Meters of Cable at 270 Mbps the frame grabber to the camera. Additionally, power Using High-Quality Coax can be provided over the same cable using the same Compatible with all SMPTE3G SDI data rates: chip and a few external components. The device - SMPTE259M SDI, 143 to 360 Mbps operates with 8B/10B coded signals up to 3.125 Gbps. - SMPTE344M, 540 Mbps - SMPTE292M HD-SDI, 1.485 Gbps - SMPTE372M Dual-Link HD-SDI, 2.97 Gbps - SMPTE424M Dual-Speed 3G-SDI, 2.97 Gbps Pin Compatible with Gennum and National Semiconductor Parts Also Operates with 8B/10B Coding Single 3.3V Supply. Low-Power Consumption (220 mW, 3.3V Supply 80 mW, 1.2V Supply) Better Robustness Due to Transmit Amplitude Independent Operation 16-Pin, 0.65 mm Pin Pitch, 4 mm QFN Package -40C to +85C Industrial Temperature Range Pb-Free and RoHS Compliant Applications: High Definition, High Frame Rate Pro-Video HD-SDI Frame Store Surveillance, Industrial/Inspection, Medical Video Inputs HDcctv Applications Note: The EQCO30R5 video equalizer can be used in combination with the EQCO30T5 cable driver. This device is capable of receiving the uplink signal whilst other key parameters remain compliant to SMPTE specifications. Please refer to the Microchip web site (www.microchip.com) for the EQCO30T5 data sheet. 2011-2014 Microchip Technology Inc. DS60001304A-page 1EQCO30R5.D the uplink communication to the camera, a small length Typical Link Performance penalty may arise (in cable length, typically 10%) due Table 1, Table 2, and Table 3 give an overview of video to added parasitics and noise. The uplink operates to at equalizer typical performance at room temperature least 400m at the 5 Mbps bit rate. without using the uplink and without providing power over the same coax. When providing power or using TABLE 1: BELDEN TYPICAL EQUALIZATION PERFORMANCE Name Belden 7731A Belden 1694A Belden 1505A Belden 1505F Belden 1855A Long Industry Compromise Thinnest Type Flexible Distance Standard Coax Cable Diameter (mm) 10.3 6.99 5.94 6.15 4.03 270 Mbps (m) 718 469 384 302 270 1.485 Gbps (m) 332 223 187 136 132 2.97 Gbps (m) 219 149 128 89 91 TABLE 2: GEPCO TYPICAL EQUALIZATION PERFORMANCE Gepco Gepco Gepco Gepco Gepco Name VHD1100 VSD2001 VPM2000 VHD2000M VDM230 Long Industry Compromise Thinnest Type Flexible Distance Standard Coax Cable Diameter (mm) 10.3 6.91 6.15 6.15 4.16 270 Mbps (m) 772 502 387 305 273 1.485 Gbps (m) 372 241 187 138 133 2.97 Gbps (m) 252 163 128 91 92 TABLE 3: CANARE TYPICAL EQUALIZATION PERFORMANCE Canare Canare Canare Canare Canare Name L-7CFB L-5CFB L-4CFB L-3CFB L-2.5CFB Long Industry Compromise Thinnest Type Thin Cable Distance Standard Coax Cable Diameter (mm) 10.3 6.99 5.94 6.15 4.03 270 Mbps (m) 615 434 344 287 223 1.485 Gbps (m) 281 201 161 135 109 2.97 Gbps (m) 182 132 107 90 73 DS60001304A-page 2 2011-2014 Microchip Technology Inc.