1 precision edge sy10ep32v sy100ep32v micrel clk /clk reset q /q xxzlh z/zl ff 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? 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.: c amendment: /0 issue date: march 2003 precision edge sy10ep32v sy100ep32v final truth table (1) note 1: z = low-to-high transition /z = high-to-low transition f = divide by 2 function. ecl pro precision edge and ecl pro are trademarks of micrel, inc.
2 precision edge 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 150 150 150 note 1. 10ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. note 2. input and output parameters vary 1:1 with v cc . note 3. all loading with 50 ? to v cc 2.0v. note 4. the v ihcmr range is referenced to the most positive side of the differential input signal. (10ep) lvpecl dc electrical characteristics (1) 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 150 150 150 note 1. 10ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. note 2. input and output parameters vary 1:1 with v cc . note 3. all loading with 50 ? to v cc 2.0v. note 4. the v ihcmr range is referenced to the most positive side of the differential input signal. (10ep) pecl dc electrical characteristics (1) v cc = 5.0v 10%; v ee = 0v (2)
3 precision edge 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) 1135 1010 885 1070 945 820 1010 885 760 mv v ol output low voltage (3) 1935 1810 1685 1870 1745 1620 1810 1685 1560 mv v ih input high voltage 1210 885 1145 820 1085 760 mv (single-ended) v il input low voltage 1935 1610 1870 1545 1810 1485 mv (single-ended) v bb output voltage 1510 1410 1310 1445 1345 1245 1385 1285 1185 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 150 150 150 note 1. 10ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establishe d. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. note 2 . input and output parameters vary 1:1 with v cc . note 3. all loading with 50 ? to v cc 2.0v. note 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. (10ep) ecl/lvecl dc electrical characteristics (1) v cc = 0v; v ee = 3.3v to 5.0v 10% (2)
4 precision edge 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 150 150 150 note 1. 100ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establish ed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. note 2. input and output parameters vary 1:1 with v cc . note 3. all loading with 50 ? to v cc 2.0v. note 4. the v ihcmr range is referenced to the most positive side of the differential input signal. (100ep) lvpecl dc electrical characteristics (1) 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 150 150 150 note 1. 100ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establish ed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. note 2. input and output parameters vary 1:1 with v cc . note 3. all loading with 50 ? to v cc 2.0v. note 4. the v ihcmr range is referenced to the most positive side of the differential input signal. (100ep) pecl dc electrical characteristics (1) v cc = +5.0v 10%; v ee = 0v (2)
5 precision edge 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) 1145 1020 895 1145 1020 895 1145 1020 895 mv v ol output low voltage (3) 1945 1820 1695 1945 1820 1695 1945 1820 1695 mv v ih input high voltage 1225 880 1225 880 1225 880 mv (single-ended) v il input low voltage 1945 1625 1945 1625 1945 1625 mv (single-ended) v bb output voltage 1525 1425 1325 1525 1425 1325 1525 1425 1325 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 150 150 150 note 1. 100ep circuits are designed to meet the dc specifications shown in the above table after thermal equilibrium has been establish ed. the circuit is in a test socket or mounted on a printed circuit board and traverse airflow greater than 500lfpm is maintained. note 2. input and output parameters vary 1:1 with v cc . note 3. all loading with 50 ? to v cc 2.0v. note 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. (100ep) ecl/lvecl dc electrical characteristics (1) v cc = 0v; v ee = 3.3v to 5.0v 10% (2) timing diagram q clk t rr reset
6 precision edge 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%) note 1. measured using a 750mv source, 50% duty cycle clock source. all loading with 50 ? to v cc 2.0v. note 2. see figure 1. f max jitter below. note 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 (2) z8-1 industrial hep32v sy10ep32vzitr (1,2) z8-1 industrial hep32v sy100ep32vzi (2) z8-1 industrial xep32v sy100ep32vzitr (1,2) z8-1 industrial xep32v sy10ep32vki (2) k8-1 industrial hp32 sy10ep32vkitr (1,2) k8-1 industrial hp32 sy100ep32vki (2) k8-1 industrial xp32 sy100ep32vkitr (1,2) k8-1 industrial xp32 ordering package operating package code type range marking sy10ep32vzc z8-1 commercial hep32v sy10ep32vzctr (1) z8-1 commercial hep32v sy100ep32vzc z8-1 commercial xep32v sy100ep32vzctr (1) z8-1 commercial xep32v sy10ep32vkc k8-1 commercial hp32 sy10ep32vkctr (1) k8-1 commercial hp32 sy100ep32vkc k8-1 commercial xp32 sy100ep32vkctr (1) k8-1 commercial xp32 note 1. tape and reel. note 2. recommended for new designs.
7 precision edge sy10ep32v sy100ep32v micrel 8 lead msop (k8-1) rev. 01
8 precision edge sy10ep32v sy100ep32v micrel 8 lead soic .150" wide (z8-1) rev. 03 micrel, inc. 1849 fortune drive san jose, ca 95131 usa tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 web http://www.micrel.com the information furnished by micrel in this datasheet is believed to be accurate and reliable. however, no responsibility is as sumed by micrel for its use. micrel reserves the right to change circuitry and specifications at any time without notification to the customer. micrel products are not designed or authorized for use as components in life support appliances, devices or systems where malfu nction of a product can reasonably be expected to result in personal injury. life support devices or systems are devices or systems that (a) are intend ed for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant inj ury to the user. a purchaser s use or sale of micrel products for use in life support appliances, devices or systems is at purchaser s own risk and purchaser agrees to fully indemnify micrel for any damages resulting from such use or sale. ? 2003 micrel, incorporated.
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