MECL PLL COMPONENTS 64/65, 128/129 DUAL MODULUS PRESCALER

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1 Order this document by M1222LVA/ The M1222LVA can be used with MOS synthesizers requiring positive edges to trigger internal counters such as Motorola s M145XXX series in a PLL to provide tuning signals up to 1.1 GHz in programmable frequency steps. The M1222LVB can be used with MOS synthesizers requiring negative edges to trigger internal counters. A ivide Ratio ontrol (SW) permits selection of a 64/65 or 128/129 divide ratio as desired. The Modulus ontrol (M) selects the proper divide number after SW has been biased to select the desired divide ratio. NOTE: The B Version Is Not Recommended for New esigns 1.1 GHz Toggle Frequency Supply Voltage of 2.7 to 5. V Low Power 4. ma Typical at V = 2.7 V Operating Temperature Range of 4 to 85 Short Setup Time (tset) 16ns 1.1 GHz Modulus ontrol Input Level Is ompatible With Standard MOS and TTL FUNTIONAL TABLE SW M ivide Ratio H H 64 H L 65 L H 128 L L 129 NOTES: 1. SW: H = V, L = Open. A logic L can also be applied by grouunding this pin, but this is not recommended due to increased power soncumption. 2. M: H = 2. V to V, L = GN to.8 V. ESIGN GUIE riteria Value Unit Internal Gate ount* 67 ea Internal Gate Propagation elay 2 ps Internal Gate Power issipation.75 mw Speed Power Product.15 pj NOTE: * Equivalent to a two input NAN gate MEL PLL OMPONENTS 64/65, 128/129 UAL MOULUS PRESALER SEMIONUTOR TEHNIAL ATA SUFFIX PLASTI PAKAGE ASE 751 (SO 8) P SUFFIX PLASTI PAKAGE ASE 626 PIN ONNETIONS IN V SW OUT (Top View) 8 IN 7 N 6 M 5 Gnd ORERING INFORMATION evice Operating Temp Range M1222LVA M1222LVAP TA = M1222LVB 4 to +85 M1222LVBP Package SO 8 Plastic SO 8 Plastic Motorola, Inc Rev 3

2 M1222LVA M1222LVB MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage, Pin 2 V.5 to 7. Vdc Operating Temperature Range TA 4 to 85 Storage Temperature Range Tstg 65 to 15 Modulus ontrol Input, Pin 6 M.5 to 6.5 Vdc NOTE; ES data available upon request. ELETRIAL HARATERISTIS (V = 4.5 to 5.5 V; TA = 4 to 85, unless otherwise noted.) haracteristic Symbol Min Typ Max Unit Toggle Frequency (Sine Wave Input) ft GHz Supply urrent Output Unloaded (Pin 2) I ma Supply urrent Output Unloaded (Pin 2) at 5. Vdc IH ma Modulus ontrol Input High (M) VIH1 2. V V Modulus ontrol Input Low (M) VIL1.8 V ivide Ratio ontrol Input High (SW) VIH2 V V V Vdc ivide Ratio ontrol Input Low (SW) VIL2 Open Open Open Output Voltage Swing (L = 12 pf; RL = 1.1 kω at 2.7 Vdc) Vout.8 1. Vpp Output Voltage Swing (L = 12 pf; RL = 2.2 kω at 5. Vdc) Vout Vpp Modulus Setup Time M to Out tset ns Input Voltage Sensitivity MHz 1 25 MHz Vin(min) mvpp Output urrent (L = 12 pf; RL = 2.2 kω at 2.7 Vdc) IO ma Output urrent (L = 12 pf; RL = 2.2 kω at 5. Vdc) IO ma 2 MOTOROLA RF/IF EVIE ATA

3 M1222LVA M1222LVB Figure 1. Logic iagram (M1222LVA) Figure 2. Modulus Setup Time Prop. elay In In In A B B B B M Out M M Setup M B E B F B B G B H S Out M Release Modulus setup time M to out is the M setup or M release plus the prop delay. SW Figure 3. Typical Output Waveforms 5 m 2 ns 5 m 2 ns ( 64, 5MHz Input Frequency, V = 5.V, TA = 25, Output Loaded) ( 128, 1.1GHz Input Frequency, V = 5.V, TA = 25, Output Loaded) Figure 4. A Test ircuit V = 2.7 to 5.Vdc Sine Wave Generator 1 V IN SW 3 5Ω OUT 2 IN M M Input GN RL L EXTERNAL OMPONENTS 1 = 2 = 1pF 3 =.1µF L = 12pF (Including Scope and jig capacitance) RL = 2.2kΩ (at +5.Vdc) RL = 1.1kΩ (at +2.7Vdc) MOTOROLA RF/IF EVIE ATA 3

4 M1222LVA M1222LVB Figure 5. Input Signal Amplitude versus Input Frequency AMPLITUE (dbm) mvrms FREUENY (MHz) ivide Ratio = 128; V = 5. V; TA = 25 Figure 6. Output Amplitude versus Input Frequency mvpp FREUENY (MHz) 4 MOTOROLA RF/IF EVIE ATA

5 M1222LVA M1222LVB 14 Figure 7. Typical Input Impedance versus Input Frequency 12 1 R GHz OHMS jx MOTOROLA RF/IF EVIE ATA 5

6 M1222LVA M1222LVB OUTLINE IMENSIONS NOTE 2 T SEATING PLANE H F A G N B K.13 (.5) M T A M B M L P SUFFIX PLASTI PAKAGE ASE ISSUE K J M NOTES: 1. IMENSION L TO ENTER OF LEA WHEN FORME PARALLEL. 2. PAKAGE ONTOUR OPTIONAL (ROUN OR SUARE ORNERS). 3. IMENSIONING AN TOLERANING PER ANSI Y14.5M, MILLIMETERS INHES IM MIN MAX MIN MAX A B F G 2.54 BS.1 BS H J K L 7.62 BS.3 BS M 1 1 N SUFFIX PLASTI PAKAGE ASE (SO 8) ISSUE T A E B A1 8 1 e B 5 4 H A.25 M B S A S.25 M B M SEATING PLANE.1 h X 45 L NOTES: 1. IMENSIONING AN TOLERANING PER ASME Y14.5M, IMENSIONS ARE IN MILLIMETER. 3. IMENSION AN E O NOT INLUE MOL PROTRUSION. 4. MAXIMUM MOL PROTRUSION.15 PER SIE. 5. IMENSION B OES NOT INLUE AMBAR PROTRUSION. ALLOWABLE AMBAR PROTRUSION SHALL BE.127 TOTAL IN EXESS OF THE B IMENSION AT MAXIMUM MATERIAL ONITION. MILLIMETERS IM MIN MAX A A B E e 1.27 BS H h.25.5 L MOTOROLA RF/IF EVIE ATA

7 M1222LVA M1222LVB Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customer s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature istribution; JAPAN: Nippon Motorola Ltd.: SP, Strategic Planning Office, 141, P.O. Box 545, enver, olorado or Nishi Gotanda, Shagawa ku, Tokyo, Japan ustomer Focus enter: Mfax : RMFAX@ .sps.mot.com TOUHTONE ASIA/PAIFI: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System US & anada ONLY Ting Kok Road, Tai Po, N.T., Hong Kong HOME PAGE: MOTOROLA RF/IF EVIE ATA M1222LVA/ 7

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