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ICS8427BY-02

Description
Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size280KB,19 Pages
ManufacturerIDT (Integrated Device Technology)
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ICS8427BY-02 Overview

Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32

ICS8427BY-02 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeQFP
package instructionLQFP,
Contacts32
Reach Compliance Codenot_compliant
ECCN codeEAR99
Is SamacsysN
JESD-30 codeS-PQFP-G32
JESD-609 codee0
length7 mm
Humidity sensitivity level3
Number of terminals32
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output clock frequency700 MHz
Package body materialPLASTIC/EPOXY
encapsulated codeLQFP
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)240
Master clock/crystal nominal frequency40 MHz
Certification statusNot Qualified
Maximum seat height1.6 mm
Maximum supply voltage2.625 V
Minimum supply voltage2.375 V
Nominal supply voltage2.5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperature20
width7 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
Base Number Matches1
PRELIMINARY
Integrated
Circuit
Systems, Inc.
ICS8427-02
700MH
Z
, L
OW
J
ITTER
LVCMOS/C
RYSTAL
-
TO
-LVHSTL F
REQUENCY
S
YNTHESIZER
F
EATURES
6 differential LVHSTL outputs
Selectable crystal input interface or TEST_CLK input
TEST_CLK accepts the following input types:
LVCMOS, LVTTL
Output frequency range: 15.625MHz to 700MHz
VCO range: 250MHz to 700MHz
Serial interface for programming feedback and output dividers
Supports SSC, -0.5% downspread. Can be enabled through
use of the serial programming interface.
Output skew: 60ps (typical)
Cycle-to-cycle jitter: 30ps (typical)
2.5V core/1.8V output supply voltage
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
G
ENERAL
D
ESCRIPTION
The ICS8427-02 is a general purpose, six
LVHSTL output high frequency synthesizer and
HiPerClockS™
a member of the HiPerClockS™ family of High
Performance Clock Solutions from ICS. The
ICS8427-02 can support a very wide output fre-
quency range of 15.625MHz to 700MHz. The device powers
up at a default output frequency of 200MHz with a 16.66MHz
crystal interface, and the frequency can then be changed
using the serial programming interface to change the M feed-
back divider and N output divider. Frequency steps as small
as 125KHz can be achieved using a 16.66MHz crystal and
the output divider set for
÷16.
The low jitter and frequency
range of the ICS8427-02 make it an ideal clock generator for
most clock tree applications.
ICS
B
LOCK
D
IAGRAM
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL_IN
OSC
XTAL_OUT
÷
16
1
0
P
IN
A
SSIGNMENT
VCO_SEL
XTAL_IN
nFOUT0
nFOUT1
FOUT0
FOUT1
V
DDO
V
DD
32 31 30 29 28 27 26 25
V
DDO
FOUT2
nFOUT2
V
DDO
FOUT3
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
TEST
V
DD
FOUT4
nFOUT4
V
DDO
FOUT5
nFOUT5
GND
24
23
22
XTAL_OUT
TEST_CLK
XTAL_SEL
V
DDA
S_LOAD
S_DATA
S_CLOCK
MR
ICS8427-02
21
20
19
18
17
PLL
PHASE DETECTOR
VCO
÷
M
÷
2
0
1
nFOUT3
÷
1,
÷
2,
÷
4,
÷
8,
÷
16
OE
GND
FOUT0
nFOUT0
FOUT1
nFOUT1
FOUT2
nFOUT2
FOUT3
nFOUT3
FOUT4
nFOUT4
FOUT5
nFOUT5
MR
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
OE
S_LOAD
S_DATA
S_CLOCK
CONFIGURATION
INTERFACE
LOGIC
TEST
32-Lead VFQFN
5mm x 5mm x 0.75mm package body
K Package
Top View
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
8427BY-02
www.icst.com/products/hiperclocks.html
REV. A MARCH 4, 2005
1

ICS8427BY-02 Related Products

ICS8427BY-02 ICS8427BY-02T ICS8427BY-02LF ICS8427BY-02LFT ICS8427BK-02T ICS8427BK-02LF ICS8427BK-02LFT ICS8427BK-02
Description Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32 Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32 Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32 Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32 Clock Generator, 700MHz, 5 X 5 MM, 0.75 MM HEIGHT, MO-220, VFQFN-32 Clock Generator, 700MHz, 5 X 5 MM, 0.75 MM HEIGHT, MO-220, VFQFN-32 Clock Generator, 700MHz, 5 X 5 MM, 0.75 MM HEIGHT, MO-220, VFQFN-32 Clock Generator, 700MHz, 5 X 5 MM, 0.75 MM HEIGHT, MO-220, VFQFN-32
Is it lead-free? Contains lead Contains lead Lead free Lead free Contains lead Lead free Lead free Contains lead
Is it Rohs certified? incompatible incompatible conform to conform to incompatible conform to conform to incompatible
Parts packaging code QFP QFP QFP QFP QFN QFN QFN QFN
package instruction LQFP, LQFP, LQFP, LQFP, HVQCCN, HVQCCN, HVQCCN, HVQCCN,
Contacts 32 32 32 32 32 32 32 32
Reach Compliance Code not_compliant not_compliant compliant compliant not_compliant compliant compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
JESD-30 code S-PQFP-G32 S-PQFP-G32 S-PQFP-G32 S-PQFP-G32 S-XQCC-N32 S-XQCC-N32 S-XQCC-N32 S-XQCC-N32
JESD-609 code e0 e0 e3 e3 e0 e3 e3 e0
length 7 mm 7 mm 7 mm 7 mm 5 mm 5 mm 5 mm 5 mm
Number of terminals 32 32 32 32 32 32 32 32
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
Maximum output clock frequency 700 MHz 700 MHz 700 MHz 700 MHz 700 MHz 700 MHz 700 MHz 700 MHz
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED
encapsulated code LQFP LQFP LQFP LQFP HVQCCN HVQCCN HVQCCN HVQCCN
Package shape SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE
Package form FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 240 240 260 260 NOT SPECIFIED 260 260 NOT SPECIFIED
Master clock/crystal nominal frequency 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz 40 MHz
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1 mm 1 mm 1 mm 1 mm
Maximum supply voltage 2.625 V 2.625 V 2.625 V 2.625 V 2.625 V 2.625 V 2.625 V 2.625 V
Minimum supply voltage 2.375 V 2.375 V 2.375 V 2.375 V 2.375 V 2.375 V 2.375 V 2.375 V
Nominal supply voltage 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
surface mount YES YES YES YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING GULL WING GULL WING NO LEAD NO LEAD NO LEAD NO LEAD
Terminal pitch 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
Terminal location QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD
Maximum time at peak reflow temperature 20 20 30 30 NOT SPECIFIED 30 30 NOT SPECIFIED
width 7 mm 7 mm 7 mm 7 mm 5 mm 5 mm 5 mm 5 mm
uPs/uCs/peripheral integrated circuit type CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER
Maker - - IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
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