1. general description the TFF1024HN is an integrated downconver ter for use in low noise block (lnb) convertors in a 10.70 ghz to 12.85 ghz k u band satellite re ceiver system. 2. features and benefits ? low current consumption integrated pre-amplifier, mixer, buffer amplifier and pll synthesizer ? flat gain over frequency ? single 5 v supply pin ? low cost 25 mhz crystal ? crystal controlled lo frequency generation ? switched lo frequency (selectable to 9.75 ghz, 10.00 ghz, 10.25 ghz, 10.55 ghz, 10.60 ghz, 10.75 ghz, 11.25 ghz or 11.30 ghz) with a 25 mhz crystal as reference ? other lo frequencies within the 9.75 ghz to 11.30 ghz range can be realized by using an alternative reference frequency ? low phase noise ? low spurious ? low external component count ? alignment-free concept ? esd protection on all pins 3. applications ? k u band lnb converters for vsat and di gital satellite recept ion (dvb-s / dvb-s2) 4. quick reference data TFF1024HN integrated mixer oscilla tor pll for satellite lnb rev. 1 ? 13 january 2015 product data sheet ' + 9 4 ) 1 table 1. quick reference data 9.75 ghz ? f lo ? 11.30 ghz; operating conditions of table 6 apply. symbol parameter conditions min typ max unit v cc supply voltage rf input and if output ac coupled [1] 4.5 5 5.5 v i cc supply current rf input and if output ac coupled [1] -5670ma nf ssb single sideband noise figure f if = 1450 mhz; t amb = 25 ?c; 10.55 ghz ? f lo ? 10.60 ghz -9.011.0db f rf rf frequency [2] 10.70 - 12.85 ghz
TFF1024HN all information provided in this document is subject to legal disclaimers. ? nxp semiconductors n.v. 2015. all rights r eserved. product data sheet rev. 1 ? 13 january 2015 2 of 16 nxp semiconductors TFF1024HN integrated mixer oscillato r pll for satellite lnb [1] dc values. [2] see table 4 for specific values at certain settings of pins hb0, hb1 and hb2. 5. ordering information 6. functional diagram g conv conversion gain f if = 1450 mhz f lo = 10.55 ghz 29.8 34.3 38.8 db f lo = 10.60 ghz 29.8 34.3 38.8 db s 11 input reflection coefficient 10.70 ghz ? f rf ? 12.85 ghz - ? 10 - db s 22 output reflection coefficient 950 mhz ? f if ? 2150 mhz; z 0 =75 ? - ? 10 - db ip3 o output third-order intercept point carrier power = ? 10 dbm (measured at output) f if = 1450 mhz; 9.75 ghz ? f lo ? 10.75 ghz 14 18 - dbm f if = 1250 mhz; 11.25 ghz ? f lo ? 11.30 ghz 14 18 - dbm table 1. quick reference data ?continued 9.75 ghz ? f lo ? 11.30 ghz; operating conditions of table 6 apply. symbol parameter conditions min typ max unit table 2. ordering information type number package name description version TFF1024HN dhvqfn16 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;16 terminals; body 2.5 ? 3.5 ? 0.85 mm sot763-1 fig 1. functional diagram 3 / / + % ; 2 ; 2 5 ) 9 & |