PDF HMCAD1520 Data sheet ( Hoja de datos )

Número de pieza	HMCAD1520
Descripción	High Speed Multi-Mode 8/12/14-Bit 1000/640/105 MSPS A/D Converter
Fabricantes	Hittite
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No Preview Available ! v03.0711 HMCAD1520 High Speed Multi-Mode 8/12/14-Bit 1000/640/105 MSPS A/D Converter Features • Digital fine gain adjustment for each ADC • High Speed Modes (12-bit / 8-bit) Quad Channel Mode: FSmax = 160 / 250 MSPS Dual Channel Mode: FSmax = 320 / 500 MSPS Single Channel Mode: FSmax = 640 / 1000 MSPS SNR: 70 dB, SFDR: 60/75 dB [1] (12-bit 1ch Mode) • 8-bit Modes Described in HMCAD1511 and HMCAD1510 • Precision Mode (14-bit) Four channels up to 105 MSPS SNR: 74 dB, SFDR: 83 dB @ 70 MHz 0 SNR: 72.5 dB, SFDR: 78 dB @ 140 MHz • Integrated Cross Point Switches with instantaneous switching • Internal low jitter programmable Clock Divider • Ultra Low Power Dissipation 490 mW including I/O at 12-bit 640 MSPS • Internal offset correction • 1.8 V supply voltage • 1.7 - 3.6 V CMOS logic on control interface pins • Serial LVDS output 12, 14, 16 and Dual 8-bit modes available • 7 x 7 mm 48 QFN Package [1] Including/Excluding Interleaving Spurs Typical Applications • Precision Oscilloscopes • Spectrum Analyzers • Diversity Receivers • Hi-End Ultrasound • Communication Testing • Non Destructive Testing • 0.5 µs start-up time from Sleep, 15 µs from Power Down • Internal reference circuitry with no external components required • Coarse and fine gain control Pin compatible parts HMCAD1520 is pin compatible and can be config- uredwww.DataSheet.net/ to operate as HMCAD1511 and HMCAD1510, with functionality and performance as described in HMCAD1511 and HMCAD1510 datasheets. Functional Diagram 0-1 Functional Block Diagram For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com Application Support: [email protected] Datasheet pdf - http://www.DataSheet4U.co.kr/ 1 page 0 0-5 v03.0711 HMCAD1520 High Speed Multi-Mode 8/12/14-Bit 1000/640/105 MSPS A/D Converter AC Specifications – Precision Mode AVDD = DVDD = OVDD = 1.8V, FS = 105 MHz, 50% clock duty cycle, -1 dBFS 70 MHz input signal, Gain = 1X, dual 8-bit output, RSDS output data levels, unless otherwise noted Parameter Description Min Typ Max Unit ENOB FS = 80 MSPS FS = 105 MSPS FS = 105 MSPS, Fin = 105 MSPS Effective number of Bits 85 dBc 83 dBc 78 dBc Xtlk Power Supply FS = 80 MSPS FS = 105 MSPS FS = 105 MSPS, Fin = 105 MSPS CrossTalk. Signal applied to 1 channel (FIN0). Measurement taken on one channel with full scale at FIN1 . FIN1 = 71 MHz, FIN0 = 70 MHz 11.8 11.8 11.5 70 bits bits bits dBc IAVDD IDVDD PAVDD PDVDD PTOT PPD PSLP PSLPCH PSLPCH_SAV Analog Input Analog Supply Current Digital and output driver Supply Current Analog Power Digital Power Total Power Dissipation Power Down Mode Dissipation Deep Sleep Mode Power Dissipation www.DataSheet.net/ Power Dissipation with all channels in sleep channel mode (Light Sleep) Power Dissipation savings per channel off 229 106 412 191 603 15 66 131 118 mA mA mW mW mW µW mW mW mW FPBW Full Power Bandwidth 700 MHz Clock Inputs FSmax FSmin Max. Conversion Rate Min. Conversion Rate 105 MSPS 15 MSPS Digital and Switching Specifications AVDD = DVDD = OVDD = 1.8V, RSDS output data levels, unless otherwise noted. Parameter Description Clock Inputs DC Duty Cycle, High speed modes DC Duty Cycle, Precision mode Compliance LVDS supported up to 700 Mbps VCK,sine VCK,CMOS VCM,CK Differential input voltage swing, sine wave clock input Voltage input range CMOS (CLKN connected to ground) Input common mode voltage. Keep voltages within ground and voltage of OVDD CCK Logic inputs (CMOS) Differential Input capacitance Min Typ Max 40 60 30 70 LVPECL, Sine wave, CMOS, LVDS 1500 VOVDD 0.3 VOVDD -0.3 3 Unit % high % high mVpp V pF For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com Application Support: [email protected] Datasheet pdf - http://www.DataSheet4U.co.kr/ 5 Page 0 v03.0711 HMCAD1520 High Speed Multi-Mode 8/12/14-Bit 1000/640/105 MSPS A/D Converter Timing Diagrams N+31 Analog input N+32 N+33 N+35 N+34 Input clock TLVDS LCLKP LCLKN FCLKN FCLKP DxnA D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D0 N-4 N-4 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N D1 N D2 N D3 D4 NN D5 N D6 N D7 D8 NN D9 N D10 N DxnB D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 N-3 N-3 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 TPROP Figure 3: Quad channel - LVDS timing 12-bit output N+62 Analog input N+63 N+64 N+65 N+66 www.DataSheet.net/ N+67 N+68 N+69 N+70 Input clock LCLKP LCLKN FCLKN FCLKP TLVDS Dx1A / Dx3A D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D0 N-8 N-8 N-4 N-4 N-4 N-4 N-4 N-4 N-4 N-4 N-4 N-4 N-4 N-4 N D1 N D2 N D3 N D4 N D5 N D6 N D7 N D8 N D9 N D10 N Dx1B / Dx3B D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 N-7 N-7 N-3 N-3 N-3 N-3 N-3 N-3 N-3 N-3 N-3 N-3 N-3 N-3 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 N+1 Dx2A / Dx4A D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 N-6 N-6 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N-2 N+2 N+2 N+2 N+2 N+2 N+2 N+2 N+2 N+2 N+2 N+2 Dx2B / Dx4B D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 N-5 N-5 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N-1 N+3 N+3 N+3 N+3 N+3 N+3 N+3 N+3 N+3 N+3 N+3 TPROP Figure 4: Dual channel - LVDS timing 12-bit output 0 - 11 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 978-250-3343 tel • 978-250-3373 fax • Order On-line at www.hittite.com Application Support: [email protected] Datasheet pdf - http://www.DataSheet4U.co.kr/ 11 Page

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