MC12022 Motorola, MC12022 Datasheet

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MC12022

Manufacturer Part Number
MC12022
Description
MECL PLL COMPONENTS 64/65 / 128/129 DUAL MODULUS PRESCALE
Manufacturer
Motorola
Datasheet

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1.1 GHz Low-Voltage
Dual Modulus Prescaler
positive edges to trigger internal counters such as Motorola’s MC145XXX
series in a PLL to provide tuning signals up to 1.1 GHz in programmable
frequency steps.
negative edges to trigger internal counters.
ratio as desired.
been biased to select the desired divide ratio.
NOTE: The “B” Version Is Not Recommended for New Designs
FUNCTIONAL TABLE
NOTES: 1. SW: H = V CC , L = Open. A logic L can also be applied by grouunding this pin,
DESIGN GUIDE
NOTE: * Equivalent to a two–input NAND gate
Internal Gate Count*
Internal Gate Propagation Delay
Internal Gate Power Dissipation
Speed Power Product
and TTL
The MC12022LVA can be used with CMOS synthesizers requiring
The MC12022LVB can be used with CMOS synthesizers requiring
A Divide Ratio Control (SW) permits selection of a 64/65 or 128/129 divide
The Modulus Control (MC) selects the proper divide number after SW has
1.1 GHz Toggle Frequency
Supply Voltage of 2.7 to 5.0 V
Low–Power 4.0 mA Typical at V CC = 2.7 V
Operating Temperature Range of –40 to 85 C
Short Setup Time (t set ) 16ns Maximum @ 1.1 GHz
Modulus Control Input Level Is Compatible With Standard CMOS
SW
2. MC: H = 2.0 V to V CC , L = GND to 0.8 V.
H
H
L
L
but this is not recommended due to increased power soncumption.
Criteria
MC
H
H
L
L
Value
0.75
0.15
200
67
Divide Ratio
128
129
64
65
Unit
mW
ea
ps
pJ
MC12022LVAD
MC12022LVAP
MC12022LVBD
MC12022LVBP
Motorola, Inc. 1997
DUAL MODULUS PRESCALER
Device
MECL PLL COMPONENTS
MC12022LVB
MC12022LVA
ORDERING INFORMATION
Order this document by MC12022LVA/D
PIN CONNECTIONS
64/65, 128/129
SEMICONDUCTOR
TECHNICAL DATA
V CC
OUT
PLASTIC PACKAGE
PLASTIC PACKAGE
SW
IN
– 40 to +85 C
Temp Range
8
D SUFFIX
CASE 751
CASE 626
1
2
3
4
P SUFFIX
Operating
(Top View)
8
(SO–8)
T A =
1
1
8
7
6
5
IN
NC
MC
Gnd
Package
Plastic
Plastic
SO–8
SO–8
Rev 3

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MC12022 Summary of contents

Page 1

... GHz Low-Voltage Dual Modulus Prescaler The MC12022LVA can be used with CMOS synthesizers requiring positive edges to trigger internal counters such as Motorola’s MC145XXX series in a PLL to provide tuning signals up to 1.1 GHz in programmable frequency steps. The MC12022LVB can be used with CMOS synthesizers requiring negative edges to trigger internal counters ...

Page 2

... Output Voltage Swing ( pF 2 5.0 Vdc) Modulus Setup Time MC to Out Input Voltage Sensitivity 250–1100 MHz 100–250 MHz Output Current ( pF 2 2.7 Vdc) Output Current ( pF 2 5.0 Vdc) 2 MC12022LVA MC12022LVB Symbol Value Unit V CC –0.5 to 7.0 Vdc T A – ...

Page 3

... Figure 1. Logic Diagram (MC12022LVA 500 m ( 64, 500MHz Input Frequency 5.0V Output Loaded) Sine Wave Generator MOTOROLA RF/IF DEVICE DATA MC12022LVA MC12022LVB ...

Page 4

... Divide Ratio = 128 5 Figure 6. Output Amplitude versus Input Frequency 0 250 500 4 MC12022LVA MC12022LVB 750 1000 1250 1500 FREQUENCY (MHz) 750 1000 1250 1500 FREQUENCY (MHz) +1250 +710 +400 +225 +125 +71 ...

Page 5

... Figure 7. Typical Input Impedance versus Input Frequency 1400 1200 1000 800 R 600 400 200 0 0.1 0.2 –100 –200 –300 –400 jX –500 –600 –700 –800 –900 –1000 MOTOROLA RF/IF DEVICE DATA MC12022LVA MC12022LVB GHz 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 5 ...

Page 6

... H G 0.13 (0.005 0. 0. MC12022LVA MC12022LVB OUTLINE DIMENSIONS P SUFFIX PLASTIC PACKAGE CASE 626–05 ISSUE K NOTES SUFFIX PLASTIC PACKAGE CASE 751–06 (SO–8) ISSUE ...

Page 7

... 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/ MOTOROLA RF/IF DEVICE DATA MC12022LVA MC12022LVB are registered trademarks of Motorola, Inc. Motorola, Inc Equal JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141, 4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd. ...

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