Spread Spectrum Multiplier Package) Spread Spectrum Clock Generat

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Spread Spectrum Multiplier Package) Spread Spectrum Clock Generat

Datasheet Thumbnail

Top Searches for this datasheet

PLL701-10
Spread Spectrum Multiplier Package)
Spread Spectrum Clock Generator/Multiplier with output selectable from 13MHz 240MHz output with output enable. 13MHz reference input frequency accepted from crystal external clock signal. Reduced from Spread Spectrum Modulation, with selectable modulation amplitude Center Spread, Down Spread Asymmetric Spread. TTL/CMOS compatible outputs. 3.3V Operating Voltage. maximum cycle-to-cycle jitter. Available 16-Pin 150mil SSOP DIE.
PACKAGE CONFIGURATION
XIN/FIN XOUT/SD0*^ SC0^ SC1^ SC2^
AVDD REF/SD1*^ SC3^ FOUT
701-10
XIN/FIN
DESCRIPTION
PLL701-10 Clock Generator Multiplier high-speed digital systems. uses Spread Spectrum Technology (SST) permits different levels reduction selecting amplitude applied SST. feature turned off. output enable input also used. chip operates with input frequencies ranging from provides output.
CONFIGURATION
AVDD
1700, 2540 AVDD
XOUT/SD0*^
(Optional)
(Optional)
GNDOSC
C501A A0404 -04A
AVDD REF/SD1*^ (optional) (optional) SC3^
OUTPUT CLOCK (FOUT) SELECTION
FIN/XIN (MHz) Multiplier FOUT (MHz)
SC0^ SC1^
FOUT GNDBUF
SC2^
BLOCK DIAGRAM
XOUT M(0:2) SD(0:1) SC(0:3) XTAL Control Logic FOUT
Note: Internal pull-up resistor (120k SD0, SC0SC2, SD1, M0-M2 OE). internal pull-up resistor results default high value when pull-down resistor connected this pin. latched upon power-up.
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
SPREAD SPECTRUM SELECTION TABLE
Modulation Modulation Magnitude Frequency 0.250% 0.500% 0.750% 1.000% 1.250% 1.500% 1.750% 2.000% Modulation Type 0.125% 0.25% 0.375% 0.50% -1.00% 0.625% +0.125 -1.125% 0.75% +0.25 -1.25% 0.875% +0.375 -1.375% 1.00% +0.50 -1.5% -2.00% 1.125% +0.625 -1.625% +0.125 -2.125% 1.25% +0.25 -2.25% +0.75 -1.75% 1.375% +0.875 -1.875% +0.375 -2.375% 1.50% -3.00% +1.00 -2.00% +0.50 -2.50% 1.625% +1.125 -2.125% +0.625 -2.625% +0.125 -3.125% 1.75% +1.25 -2.25% +0.75 -2.75% +0.25 -3.25% 1.875% +1.37 -2.375% +0.875 -2.875% +0.375 -3.375% turned turned turned turned
2.250%
2.500%
2.750%
3.000%
3.250%
3.500%
3.750%
0.00
Notes: Center Spread. Asymmetric Spread. Down Spread.
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
PIN/PAD DESCRIPTIONS
Name
XIN/FIN XOUT/SD0 FOUT REF/SD1 AVDD GNDOSC GNDBUF
13,14,15 17,18,19 4,5,6,20,21
Type
Description
Crystal input connected fundamental parallel mode crystal. =20pF) clock input. power-up, this acts input select modulation rate latched After input sampling, used crystal output connector. 120k internal pull resistor. Digital control input select output frequency. internal pullup. Digital control input select output frequency. internal pullup. Digital control input select output frequency. internal pullup. Digital control input select spread spectrum modulation. internal pull-up. Digital control input select spread spectrum modulation. internal pull-up. Digital control input select spread spectrum modulation. internal pull-up. Digital control input select spread spectrum modulation. internal pull-up. Modulated Clock Frequency Output. frequency before modulation synthesized multiplying input frequency depending SD(0:1) SC(0:3). Output Enable. When low, Tri-states outputs. internal pull-up. 3.3V Power Supply. power-up, this acts input select modulation rate latched After input sampling, this provides buffered Reference Clock Output same frequency crystal clock input. internal pull-up. 3.3V Analog power supply. Ground Oscillator circuitry. Ground output buffer circuitry. Ground.
Notes: bi-directional pin; input pin; power supply/ground pin.
SPECIFICATIONS
Name Size Reverse side dimensions Thickness Value micron micron
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
FUNCTIONAL DESCRIPTION Selectable spread spectrum modulation rates
PLL701-10 provides selectable multiplier factors 8X), selectable spread spectrum modulation, well selectable modulation rate. Selection made connecting specific input pins logical "zero" "one". Pins (SC0), (SC1), (SC2) (SC3) used inputs select spread spectrum modulation shown spread spectrum selection table (page Pins (M2), (M1), (M0) used inputs select output frequency shown output clock selection table (page output enable pin, that tri-states outputs when (logical "zero"). order reduce number pins chip, PLL701-10 uses (XOUT/SD0 REF/SD1) bi-directional pin. pins serve modulation rate selector inputs (SD0 SD1) upon power-up (see modulation rate table page XOUT crystal connection (pin output signal (pin soon inputs have been latched.
Connecting selection logical "one"
selection pins have internal pull-up resistor (30k pins 120k This internal pull-up resistor will pull input value logical "one" (pull-up) default, i.e. when resistive load connected between GND. external pull-up resistor therefore required connecting logical "one" upon power-up.
Connecting selection logical "zero"
input only pin, i.e. input pins except XOUT/SD0 (pin REF/SD1 (pin 14), simply needs grounded pull input down logical "zero". Connecting bi-directional pins (SD0 SD1) logical "zero" will however require external loading resistor between that sufficiently small (compared internal pull-up resistor) that voltage pulled below 0.8V (logical "zero"). order avoid loading effects when serves output, value external pull-down resistor should however kept large possible. general, recommended external resistor around Rup/4 (e.g. 4.7k Application Diagram).
APPLICATION DIAGRAM OUTPUT MODULATION SELECTION
Internal chip External Circuitry
Power Reset
Bi-directional
Clock Load
SC0~SC2
Latch
Rup/4
Jumper options
NOTE: Rup=120k (Pin2); Rup=30k SD1(Pin 14). starts from while starts from
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings PARAMETERS
Supply Voltage Input Voltage, Output Voltage, Storage Temperature Ambient Operating Temperature* Junction Temperature Lead Temperature (soldering, 10s) Protection, Human Body Model
SYMBOL
MIN.
-0.5 -0.5
MAX.
+0.5 +0.5
UNITS
Exposure device under conditions beyond limits specified Maximum Ratings extended periods cause permanent damage device affect product reliability. These conditions represent stress rating only, functional operations device these other conditions above operational limits noted this specification implied. Note: Operating Temperature guaranteed design parts (COMMERCIAL INDUSTRIAL), tested COMMERCIAL grade only.
DC/AC Specifications PARAMETERS
Supply Voltage Input High Voltage Input Voltage Input High Current Input Current Output High Voltage Output Voltage Input Frequency Maximum interruption Load Capacitance Pull-up Resistor Pull-up Resistor Short Circuit Current 3.3V Dynamic Supply Current
SYMBOL
CONDITIONS
MIN.
2.97 0.7*
TYP.
MAX.
3.63 0.3*
UNITS
=5mA, =3.3V =6mA, =3.3V When using crystal When using reference clock When using reference clock Between XOUT* 3,4,5,6,7,8,11,12 Load
*Note: XOUT each 36pF capacitance. When used with XTAL, capacitors combined load crystal with 18pF. driving with reference clock signal, load capacitance will 36pF (typical).
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
TIMING CHARACTERISTICS PARAMETERS
Rise Time Fall Time Output Duty Cycle Cycle Cycle Jitter Cycle Cycle Jitter
SYMBOL
cyc-cyc cyc-cyc
CONDITIONS
Measured 0.8V 2.0V 3.3V Measured 2.0V 0.8V 3.3V FOUT 3.3V FOUT 3.3V
MIN.
0.78
TYP.
0.95 0.85
MAX.
UNITS
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
ASSIGNMENT
(LOWER LEFT CORNER:
Name GNDBUF FOUT (Optional) (Optional) REF/SD1 AVDD AVDD AVDD (Optional) (Optional) XOUT/SD0 GNDOSC
(µm) 338.9 780.5 1027.6 1127.3 1284.5 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1595.1 1369.2 1037.3 824.7 529.7 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6 105.6
(µm) 104.7 104.7 104.7 104.7 104.7 104.7 139.7 381.7 596.3 811.9 970.3 1069.3 1312.3 1555.6 1656.8 1879.9 2093 2390.6 2435 2435 2435 2435 2343.5 2136.1 2035.6 1934.9 1741.5 1641.4 1396.2 1180.3 993.5 836.7 680.1 354.9 110.7
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page
PLL701-10
Spread Spectrum Multiplier Package)
PACKAGE INFORMATION
SSOP
Symbol Min. 1.35 0.10 0.20 0.18 4.80 3.81 5.79 0.41 Max. 1.75 0.25 0.30 0.25 5.00 3.99 6.20 1.27 Min. 0.053 0.004 0.008 0.007 0.189 0.150 0.228 0.016
Max. 0.069 0.010 0.012 0.010 0.197 0.157 0.244 0.050
0.635 BASIC
0.025 BASIC
ORDERING INFORMATION
part ordering, please contact Sales Department:
47745 Fremont Blvd., Fremont, 94538, Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
order number this device combination following: Device number, Package type Operating temperature range
PLL701-10
PART NUMBER TEMPERATURE C=COMMERCIAL I=INDUSTRAL PACKAGE TYPE X=SSOP; D=DIE
Order Number
PLL701-10XC PLL701-10XC-R PLL701-10DC
Marking
P701-10XC P701-10XC P701-10DC
Package Option
SSOP -Tubes SSOP -Tape Reel -Waffle Pack
PhaseLink Corporation, reserves right make changes products specifications, both time without notice. information furnished Phaselink believed accurate reliable. However, PhaseLink makes guarantee warranty concerning accuracy said information shall responsible loss damage whatever nature resulting from reliance upon this product. LIFE SUPPORT POLICY: PhaseLink's products authorized critical components life support devices systems without express written approval President PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 (510) 492-0990 (510) 492-0991 www.phaselink.com 09/20/04 Page

Spread Spectrum Multiplier Package) Spread Spectrum Clock Generat

Top Searches for this datasheet

Other recent searches