Order this document by MC12058/D The MC12058 is a low power ÷126/128, ÷254/256 dual modulus prescaler. Motorola’s advanced Bipolar MOSAIC V technology is utilized to achieve low power dissipation of 3.0 mW at a minimum supply voltage of 2.7 V. The MC12058 can be operated down to a minimum supply voltage of 2.7 V required for battery operated portable systems. On–chip output termination provides 250 µA (typical) output current to drive a 8.0 pF (typical) high impedance load. The Divide Ratio Control input, SW, permits selection of divide ratio as desired. A HIGH on SW selects ÷126/128; an OPEN on SW selects ÷254/256. The Modulus Control input, MC, selects the proper divide number after SW has been biased to select the desired divide ratio. • 1.1 GHz Toggle Frequency • • • • MECL PLL COMPONENTS ÷126/128, ÷254/256 LOW POWER DUAL MODULUS PRESCALER SEMICONDUCTOR TECHNICAL DATA Supply Voltage 2.7 to 5.5 V Low Power 1.1 mA Typical at VCC = 3.0 V 8 Operating Temperature Range of –40 to 85°C 1 On–Chip Output Termination D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8) MOSAIC V is a trademark of Motorola FUNCTIONAL TABLE 8 SW MC Divide Ratio H H 126 H L 128 L H 254 L L 256 1 SD SUFFIX PLASTIC PACKAGE CASE 940 (SSOP–8) NOTES: 1. SW: H = VCC, L = Open. A logic L can also be applied by grounding this pin, but this is not recommended due to increased power consumption. 2. MC: H = 2.0 V to VCC, L = GND to 0.8 V. PIN CONNECTIONS MAXIMUM RATINGS Characteristic Power Supply Voltage, Pin 2 Symbol Range Unit VCC –0.5 to 7.0 Vdc TA –40 to 85 °C Storage Temperature Range Tstg –65 to 150 °C Modulus Control Input, Pin 6 MC –0.5 to VCC Vdc Maximum Output Current, Pin 4 IO 4.0 mA Operating Temperature Range NOTE: IN VCC SW OUT 1 8 2 7 3 6 4 5 IN NC MC Gnd (Top View) ESD data available upon request. ORDERING INFORMATION Operating Temp Range Device MC12058D MC12058SD TA = – 40° to +85°C Motorola, Inc. 1997 Package SO–8 SSOP–8 Rev 4 MC12058 ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 5.5 V; TA = –40 to 85°C, unless otherwise noted.) Characteristic Symbol Min Typ Max Unit ft 0.1 1.4 1.1 GHz Supply Current Output (Pin 2) ICC – 1.1 2.0 mA Modulus Control Input HIGH (MC) VIH1 2.0 – VCC + 0.5 V Modulus Control Input LOW (MC) VIL1 Gnd – 0.8 V Divide Ratio Control Input HIGH (SW) VIH2 VCC – 0.5 VCC VCC + 0.5 V Divide Ratio Control Input LOW (SW) VIH2 Open Open Open – Output Voltage Swing (Note 1) Vout 0.8 1.1 – Vpp Modulus Setup Time MC to OUT at 1100 MHz tset – 11 16 ns Vin 100 400 – – 1000 1000 mVpp Toggle Frequency (Sine Wave Input) Input Voltage Sensitivity NOTE: 250–1100 MHz 100–250 MHz Assumes 8.0 pF high impedance load. Figure 1. Logic Diagram (MC12058) In In D QB C Q D QB D QB C M Q C Q MC D QB 1 0 C Q D QB D QB C Q C Q D Q D QB C QB C Q SW Out 2 MOTOROLA RF/IF DEVICE DATA MC12058 Figure 2. Modulus Setup Time Prop. Delay In Out MC Setup MC MC Release Modulus setup time MC to out is the MC setup or MC release plus the prop delay. Figure 3. AC Test Circuit VCC = 2.7 to 5.5 V C3 Sine Wave Generator C1 VCC SW IN 50 Ω OUT C2 CL IN MC GND EXTERNAL COMPONENTS C1 = C2 = 1000 pF C3 = 0.1 µF CL = 8.0 pF (Including Scope and jig capacitance) MC Input MOTOROLA RF/IF DEVICE DATA 3 MC12058 +15.0 +1257.40 +10.0 +707.11 +5.0 +397.64 0 +223.61 –5.0 +125.74 –10.0 +70.71 –15.0 +39.76 –20.0 +22.36 –25.0 +12.57 –30.0 +7.07 –35.0 +3.98 –40.0 +2.24 –45.0 +1.26 –50.0 mVrms AMPLITUDE (dBm) Figure 4. Input Signal Amplitude versus Input Frequency +0.71 0 250 500 750 1000 1250 1500 1750 2000 FREQUENCY (MHz) Divide Ratio = 126; VCC = 5.5 V; TA = 25°C Figure 5. Output Amplitude versus Input Frequency 2000 1200 800 mVpp 1600 400 0 0 250 500 750 1000 1250 1500 1750 2000 FREQUENCY (MHz) 4 MOTOROLA RF/IF DEVICE DATA MC12058 Figure 6. Typical Input Impedance versus Input Frequency 300 200 R 100 MHz 0 –100 –200 OHMS –300 –400 –500 –600 –700 –800 jX –900 –1000 –1100 –1200 100 MOTOROLA RF/IF DEVICE DATA 200 300 400 500 600 700 800 900 1000 1100 1200 5 MC12058 OUTLINE DIMENSIONS D SUFFIX PLASTIC PACKAGE CASE 751–06 (SO–8) ISSUE T D A NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS ARE IN MILLIMETER. 3. DIMENSION D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. C 8 5 0.25 H E M B M 1 4 X 45 _ h B q e A C SEATING PLANE L 0.10 A1 B 0.25 M C B S A DIM A A1 B C D E e H h L q S MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 4.80 5.00 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0_ 7_ SD SUFFIX PLASTIC PACKAGE CASE 940–03 (SSOP–8) ISSUE B 8X 8 L/2 K REF 0.12 (0.005) 0.25 (0.010) M T U S V S N M 5 N F B L PIN 1 IDENT DETAIL E 1 4 ÉÉÉÉ ÇÇÇÇ ÇÇÇÇ ÉÉÉÉ K –U– A –V– 0.20 (0.008) M J T U S J1 K1 NOTES: 1 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2 CONTROLLING DIMENSION: MILLIMETER. 3 DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4 DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 5 DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION/INTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN EXCESS OF K DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR INTRUSION SHALL NOT REDUCE DIMENSION K BY MORE THAN 0.07 (0.002) AT LEAST MATERIAL CONDITION. 6 TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7 DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE –W–. SECTION N–N –W– 0.076 (0.003) –T– SEATING PLANE C D DETAIL E G 6 H DIM A B C D F G H J J1 K K1 L M MILLIMETERS MIN MAX 2.87 3.13 5.20 5.38 1.73 1.99 0.05 0.21 0.63 0.95 0.65 BSC 0.44 0.60 0.09 0.20 0.09 0.16 0.25 0.38 0.25 0.33 7.65 7.90 0_ 8_ INCHES MIN MAX 0.113 0.123 0.205 0.212 0.068 0.078 0.002 0.008 0.024 0.037 0.026 BSC 0.017 0.023 0.003 0.008 0.003 0.006 0.010 0.015 0.010 0.013 0.301 0.311 0_ 8_ MOTOROLA RF/IF DEVICE DATA MC12058 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. MOTOROLA RF/IF DEVICE DATA 7 MC12058 Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447 JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141, 4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488 Customer Focus Center: 1–800–521–6274 Mfax: [email protected] – TOUCHTONE 1–602–244–6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System – US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 – http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ 8 ◊ MC12058/D MOTOROLA RF/IF DEVICE DATA