clk /clk reset q /q xxzlh z/zl ff 1 description guaranteed maximum frequency > 4ghz 3.3v and 5v power supply options guaranteed propagation delay <440ps over temperature internal 75k ? input pull-down resistors wide operating temperature range: ?0 c to +85 c available in 8-pin msop and soic packages the sy10/100ep32v is an integrated 2 divider with differential clock inputs. the v bb pin, an internally generated voltage supply, is available to this device only. for single-ended input conditions, the unused differential input is connected to v bb as a switching reference voltage. v bb may also rebias ac-coupled inputs. when used, decouple v bb and v cc via a 0.01 f capacitor and limit current sourcing or sinking to 0.5ma. when not used, v bb should be left open. the reset pin is asynchronous and is asserted on the rising edge. upon power-up, the internal flip-flops will attain a random state; the reset allows for the synchronous use of multiple ep32's in a system. the 100k series includes internal temperature compensation circuitry. features pin configuration/block diagram pin names 5v/3.3v 2 divider 1 2 3 45 6 7 8 reset vcc q vee clk vbb /q r /clk ?2 top view (available in msop or soic package) pin function clk, /clk ecl clock inputs reset ecl asynchronous reset v bb reference voltage output q, /q ecl data outputs rev.: a amendment: /0 issue date: june 2001 clockworks sy10ep32v sy100ep32v final truth table notes: z = low-to-high transition /z = high-to-low transition f = divide by 2 function.
2 clockworks sy10ep32v sy100ep32v micrel t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit i ee power supply current 30 37 30 37 30 37 ma v oh output high voltage (3) 2165 2290 2415 2230 2355 2480 2290 2415 2540 mv v ol output low voltage (3) 1365 1490 1615 1430 1555 1680 1490 1615 1740 mv v ih input high voltage 2090 2415 2155 2480 2215 2540 mv (single-ended) v il input low voltage 1365 1690 1430 1755 1490 1815 mv (single-ended) v bb output voltage 1790 1890 1990 1855 1955 2055 1915 2015 2115 mv v ihcmr input high voltage (4) common mode range 2.0 v cc 2.0 v cc 2.0 v cc v (differential) i ih input high current 150 150 150 a i il input low current clk 0.5 0.5 0.5 a /clk ?50 ?50 ?50 (10ep) lvpecl dc electrical characteristics (1) notes: 1. 10ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establis hed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . 3. all loading with 50 ? to v cc ?.0v. 4. the v ihcmr range is referenced to the most positive side of the differential input signal. v cc = 3.3v 10%; v ee = 0v (2) t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit i ee power supply current 37 30 37 37 ma v oh output high voltage (3) 3865 3990 4115 3930 4055 4180 3990 4115 4240 mv v ol output low voltage (3) 3065 3190 3315 3130 3255 3380 3190 3315 3440 mv v ih input high voltage 3790 4115 3855 4180 3915 4240 mv (single-ended) v il input low voltage 3065 3390 3130 3455 3190 3515 mv (single-ended) v bb output voltage 3490 3590 3690 3555 3655 3755 3615 3715 3815 mv v ihcmr input high voltage (4) common mode range 2.0 v cc 2.0 v cc 2.0 v cc v (differential) i ih input high current 150 150 150 a i il input low current clk 0.5 0.5 0.5 a /clk ?50 ?50 ?50 (10ep) pecl dc electrical characteristics (1) notes: 1. 10ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establis hed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . 3. all loading with 50 ? to v cc ?.0v. 4. the v ihcmr range is referenced to the most positive side of the differential input signal. v cc = 5.0v 10%; v ee = 0v (2)
3 clockworks sy10ep32v sy100ep32v micrel t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit i ee power supply current 37 30 37 37 ma v oh output high voltage (3) ?135 ?010 ?85 ?070 ?45 ?20 ?010 ?85 ?60 mv v ol output low voltage (3) ?935 ?810 ?685 ?870 ?745 ?620 ?810 ?685 ?560 mv v ih input high voltage ?210 ?85 ?145 ?20 ?085 ?60 mv (single-ended) v il input low voltage ?935 ?610 ?870 ?545 ?810 ?485 mv (single-ended) v bb output voltage ?510 ?410 ?310 ?445 ?345 ?245 ?385 ?285 ?185 mv v ihcmr input high voltage (4) common mode range v ee +2.0 0.0 v ee +2.0 0.0 v ee +2.0 0.0 v (differential) i ih input high current 150 150 150 a i il input low current clk 0.5 0.5 0.5 a /clk ?50 ?50 ?50 (10ep) ecl/lvecl dc electrical characteristics (1) notes: 1. 10ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establis hed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . 3. all loading with 50 ? to v cc ?2.0v. 4. v ihcmr (min) varies 1:1 with v ee . the v ihcmr range is referenced to the most positive side of the differential input signal. v cc = 0v; v ee = ?.3v to 5.0v 10% (2)
4 clockworks sy10ep32v sy100ep32v micrel t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit i ee power supply current 37 30 37 42 ma v oh output high voltage (3) 2155 2280 2405 2155 2280 2405 2155 2280 2405 mv v ol output low voltage (3) 1355 1480 1605 1355 1480 1605 1355 1480 1605 mv v ih input high voltage 2075 2420 2075 2420 2075 2420 mv (single-ended) v il input low voltage 1355 1675 1355 1675 1355 1675 mv (single-ended) v bb output voltage 1775 1875 1975 1775 1875 1975 1775 1875 1975 mv v ihcmr input high voltage (4) common mode range 2.0 v cc 2.0 v cc 2.0 v cc v (differential) i ih input high current 150 150 150 a i il input low current clk 0.5 0.5 0.5 a /clk ?50 ?50 ?50 (100ep) lvpecl dc electrical characteristics (1) notes: 1. 100ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establi shed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . 3. all loading with 50 ? to v cc ?.0v. 4. the v ihcmr range is referenced to the most positive side of the differential input signal. v cc = +3.3v 10%; v ee = 0v (2) t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit i ee power supply current 37 30 37 42 ma v oh output high voltage (3) 3855 3980 4105 3855 3980 4105 3855 3980 4105 mv v ol output low voltage (3) 3055 3180 3305 3055 3180 3305 3055 3180 3305 mv v ih input high voltage 3775 4120 3775 4120 3775 4120 mv (single-ended) v il input low voltage 3055 3375 3055 3375 3055 3375 mv (single-ended) v bb output voltage 3475 3575 3675 3475 3575 3675 3475 3575 3675 mv v ihcmr input high voltage (4) common mode range 2.0 v cc 2.0 v cc 2.0 v cc v (differential) i ih input high current 150 150 150 a i il input low current clk 0.5 0.5 0.5 a /clk ?50 ?50 ?50 (100ep) pecl dc electrical characteristics (1) notes: 1. 100ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establi shed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . 3. all loading with 50 ? to v cc ?.0v. 4. the v ihcmr range is referenced to the most positive side of the differential input signal. v cc = +5.0v 10%; v ee = 0v (2)
5 clockworks sy10ep32v sy100ep32v micrel t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit i ee power supply current 37 30 37 42 ma v oh output high voltage (3) ?145 ?020 ?95 ?145 ?020 ?95 ?145 ?020 ?95 mv v ol output low voltage (3) ?945 ?820 ?695 ?945 ?820 ?695 ?945 ?820 ?695 mv v ih input high voltage ?225 ?80 ?225 ?80 ?225 ?80 mv (single-ended) v il input low voltage ?945 ?625 ?945 ?625 ?945 ?625 mv (single-ended) v bb output voltage ?525 ?425 ?325 ?525 ?425 ?325 ?525 ?425 ?325 mv v ihcmr input high voltage (4) common mode range v ee +2.0 0.0 v ee +2.0 0.0 v ee +2.0 0.0 v (differential) i ih input high current 150 150 150 a i il input low current clk 0.5 0.5 0.5 a /clk ?50 ?50 ?50 (100ep) ecl/lvecl dc electrical characteristics (1) notes: 1. 100ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establi shed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. 2. input and output parameters vary 1:1 with v cc . 3. all loading with 50 ? to v cc ?.0v. 4. v ihcmr (min) varies 1:1 with v ee . the v ihcmr range is referenced to the most positive side of the differential input signal. v cc = 0v; v ee = ?.3v to ?.0v 10% (2) timing diagram q clk t rr reset
6 clockworks sy10ep32v sy100ep32v micrel ac electrical characteristics (1) necl: v cc = 0v, v ee = 3.3v to 5.0v 10%; pecl: v ee = 0v, v cc = +3.3v to +5.0v 10% t a = ?0 ct a = +25 ct a = +85 c symbol parameter min. typ. max. min. typ. max. min. typ. max. unit f max maximum frequency (3) 4 4 4 ghz t plh propagation delay to ps t phl output differential reset, clk ? q, /q 250 330 420 260 275 430 280 400 440 t rr set/reset recovery 200 200 100 200 ps t pw minimum pulse width reset 550 550 200 550 ps t jitter cycle-to-cycle rms jitter (2) 0.2 < 1 0.2 < 1 0.2 < 1 ps(rms) v pp input voltage swing 150 800 1200 150 800 1200 150 800 1200 mv (differential) t r output rise/fall times q, /q 50 100 150 50 100 160 50 100 160 ps t f (20% to 80%) notes: 1. measured using a 750mv source, 50% duty cycle clock source. all loading with 50 ? to v cc 2.0v. 2. see figure 1. f max jitter below. 3. f max guaranteed for functionality only. v ol and v oh levels are guaranteed at dc only. 0 100 200 300 400 500 600 700 800 900 0 1 2 3 4 5 6 7 8 9 0 1000 2000 3000 4000 5000 6000 voltage (mv) ps (rms) frequency (mhz) f max jitter measured simulated (jitter) figure 1. f max and rms jitter product ordering code ordering package operating package code type range marking sy10ep32vzi z8-1 industrial hep32v sy10ep32vzitr z8-1 industrial hep32v sy100ep32vzi z8-1 industrial xep32v sy100ep32vzitr z8-1 industrial xep32v ordering package operating package code type range marking sy10ep32vki k8-1 industrial hp32 sy10ep32vkitr k8-1 industrial hp32 sy100ep23vki k8-1 industrial xp32 sy100ep32vkitr k8-1 industrial xp32
7 clockworks sy10ep32v sy100ep32v micrel 8 lead msop (k8-1) rev. 01
8 clockworks sy10ep32v sy100ep32v micrel 8 lead soic .150" wide (z8-1) rev. 03 micrel-synergy 3250 scott boulevard santa clara ca 95054 usa tel + 1 (408) 980-9191 fax + 1 (408) 914-7878 web http://www.micrel.com this information is believed to be accurate and reliable, however no responsibility is assumed by micrel for its use nor for an y infringement of patents or other rights of third parties resulting from its use. no license is granted by implication or otherwise under any patent or pat ent right of micrel inc. ? 2001 micrel incorporated
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