GS1575B / GS9075B HD-LINX II Multi-Rate SDI Automatic Reclocker Features Description The GS1575B/9075B is a Multi-Rate Serial Digital Reclocker GS1575B designed to automatically recover the embedded clock SMPTE 292M, 259M and 344M compliant from a digital video signal and re-time the incoming video Supports data rates of 143, 177, 270, 360, 540, 1483.5, 1485 data. Mb/s Supports DVB-ASI at 270Mb/s The GS1575B Serial Digital Reclocker will recover the Pb-free and RoHS Compliant embedded clock signal and re-time the data from a SMPTE Auto and Manual Modes for rate selection 292M, SMPTE 259M or SMPTE 344M compliant digital Standards indication in Auto Mode video signal. 4:1 input multiplexer Loss of Signal (LOS) Output The GS9075B Serial Digital Reclocker will recover the Lock Detect Output embedded clock signal and re-time the data from a SMPTE On-chip Input and Output Termination 259M or SMPTE 344M compliant digital video signal. Differential 50 inputs and outputs Mute, Bypass and Autobypass functions The GS1575B/9075B removes the high frequency jitter SD/HD indication output to control GS1528A Dual Slew-Rate components from the bit-serial stream. Input termination is Cable Driver on-chip for seamless matching to 50 transmission lines. Single 3.3V power supply An LVPECL compliant output interfaces seamlessly to the Operating temperature range: 0C to 70C GS1578A/GS9078A Cable Driver. GS9075B The GS1575B/9075B can operate in either auto or manual SMPTE 259M and 344M compliant rate selection mode. In Auto mode the device will Supports data rates of 143, 177, 270, 360, and 540Mb/s automatically detect and lock onto incoming SMPTE SDI Supports DVB-ASI at 270Mb/s Pb-free and RoHS Compliant data signals at any supported rate. For single rate data Auto and Manual Modes for rate selection systems, the GS1575B/9075B can be configured to operate Standards indication in Auto Mode in Manual mode. In both modes, the device requires only 4:1 input multiplexer one external crystal to set the VCO frequency when not Loss of Signal (LOS) Output locked and provides adjustment free operation. Lock Detect Output On-chip Input and Output Termination In systems which require passing of non-SMPTE data rates, Differential 50 inputs and outputs the GS1575B/9075B can be configured to either Mute, Bypass and Autobypass functions automatically or manually enter a bypass mode in order to Single 3.3V power supply pass the signal without reclocking. Operating temperature range: 0C to 70C The ASI/177 input pin allows for manual selection of Applications support of either 177Mb/s or DVB-ASI inputs. GS1575B The GS1575B/9075B is Pb-free, and the encapsulation compound does not contain halogenated flame retardant. SMPTE 292M, SMPTE 259M and SMPTE 344M Serial Digital Interfaces This component and all homogeneous sub-components are GS9075B RoHS compliant. SMPTE 259M and SMPTE 344M Serial Digital Interfaces. GS1575B / GS9075B HD-LINX II Multi-Rate SDI 1 of 28 www.gennum.com Automatic Reclocker Data Sheet 40063 - 1 June 2009XTAL XTAL XTAL+ XTAL- LF+ LF- KBB OUT+ OUT- XTAL BUFFER RE-TIMER OSC M DATA BUFFER DDO/DDO U X DDO MUTE SCO ENABLE DDI 0 PHASE FREQUENCY CHARGE M CLOCK BUFFER SCO/SCO VCO DETECTOR U PUMP D X A DDI 1 T A PHASE DETECTOR M DDI 2 U DIVIDE BY 2,4,6,8,12,16 X DIVIDE BY DDI 3 152, 160, 208 BYPASS CONTROL LOGIC LOGIC DDI SEL 1:0 SS 2:0 ASI/177 AUTO/MAN SD/HD LD LOS AUTOBYPASS BYPASS GS1575B Functional Block Diagram XTAL XTAL XTAL+ XTAL- LF+ LF- KBB OUT+ OUT- XTAL BUFFER RE-TIMER OSC M DATA BUFFER DDO/DDO U X DDO MUTE SCO ENABLE DDI 0 PHASE FREQUENCY CHARGE M CLOCK BUFFER SCO/SCO VCO DETECTOR U PUMP D X DDI 1 A T A PHASE DETECTOR M DDI 2 DIVIDE BY U 2,4,6,8,12 X DIVIDE BY DDI 3 152, 160 BYPASS CONTROL LOGIC LOGIC DDI SEL 1:0 SS 2:0 ASI/177 AUTO/MAN SD/HD LD LOS AUTOBYPASS BYPASS GS9075B Functional Block Diagram GS1575B / GS9075B HD-LINX II Multi-Rate SDI 2 of 28 Automatic Reclocker Data Sheet 40063 - 1 June 2009