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ICS843020AY-01LFT

Description
Clock Generator, 680MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size356KB,21 Pages
ManufacturerIDT (Integrated Device Technology)
Environmental Compliance
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ICS843020AY-01LFT Overview

Clock Generator, 680MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32

ICS843020AY-01LFT Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerIDT (Integrated Device Technology)
Parts packaging codeQFP
package instruction7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32
Contacts32
Reach Compliance Codeunknown
ECCN codeEAR99
JESD-30 codeS-PQFP-G32
JESD-609 codee3
length7 mm
Humidity sensitivity level3
Number of terminals32
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output clock frequency680 MHz
Package body materialPLASTIC/EPOXY
encapsulated codeLQFP
Encapsulate equivalent codeQFP32,.35SQ,32
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)260
power supply3.3 V
Master clock/crystal nominal frequency32 MHz
Certification statusNot Qualified
Maximum seat height1.6 mm
Maximum slew rate180 mA
Maximum supply voltage3.465 V
Minimum supply voltage3.135 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn) - annealed
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperature30
width7 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
Base Number Matches1
ICS843020-01
F
EMTO
C
LOCKS
™ 680MH
Z
, C
RYSTAL
-
TO
-
3.3V D
IFFERENTIAL
LVPECL F
REQUENCY
S
YNTHESIZER
G
ENERAL
D
ESCRIPTION
The ICS843020-01 is a general purpose, dual output
Crystal-to-3.3V Differential LVPECL High Frequency
Synthesizer. The ICS843020-01 is based on IDT’s 3
rd
generation VCO technology and is capable of sub-1ps RMS
Phase Jitter performance, making it ideal for use in 10
Gigabit Ethernet, 10 Gigabit Fibre Channel, SONET and
Serial ATA applications.
The ICS843020-01 is a highly flexible programmable
synthesizer capable of generating output frequencies over a
range of 70MHz to 680MHz. The output frequency can be
programmed in small step sizes as low as 250kHz when
using a 16MHzcrystal,
÷8
input divider, and output divider =
÷8.
F
EATURES
Dual differential 3.3V LVPECL outputs
Selectable crystal oscillator interface
or LVCMOS/LVTTL TEST_CLK
Output frequency range: 70MHz to 680MHz
Crystal input frequency range: 12MHz to 32MHz
VCO range: 560MHz to 680MHz
Parallel or serial interface for programming feedback
and output dividers
Input P_DIV under parallel load control
RMS phase jitter at 156.25MHz (1.875MHz to 20MHz):
0.49ps (typical), P_DIV =
÷1
3.3V supply voltage
0°C to 70°C ambient operating temperature
Lead-Free package fully RoHS compliant
B
LOCK
D
IAGRAM
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL_IN
OSC
XTAL_OUT
P_DIV
÷
P
0
÷8
Float
÷1
(default)
1
÷4
1
0
P
IN
A
SSIGNMENT
VCO_SEL
nP_LOAD
XTAL_IN
32 31 30 29 28 27 26 25
M5
M6
M7
M8
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
TEST
V
CC
FOUT1
nFOUT1
V
CCO
FOUT0
nFOUT0
V
EE
M4
PLL
PHASE DETECTOR
MR
÷
M
VCO
0
1
÷
N
÷
1
÷
2
÷
4
÷
8
N0
N1
P_DIV
FOUT0
nFOUT0
FOUT1
nFOUT1
V
EE
ICS843020-01
M3
M2
M1
M0
24
23
22
21
20
19
18
17
XTAL_OUT
TEST_CLK
XTAL_SEL
V
CCA
S_LOAD
S_DATA
S_CLOCK
MR
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
N0:N1
CONFIGURATION
INTERFACE
LOGIC
TEST
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
843020AY-01
www.idt.com
1
REV. C JULY 26, 2010

ICS843020AY-01LFT Related Products

ICS843020AY-01LFT ICS843020AY-01LF
Description Clock Generator, 680MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32 Clock Generator, 680MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Maker IDT (Integrated Device Technology) IDT (Integrated Device Technology)
Parts packaging code QFP QFP
package instruction 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32
Contacts 32 32
Reach Compliance Code unknown unknown
ECCN code EAR99 EAR99
JESD-30 code S-PQFP-G32 S-PQFP-G32
JESD-609 code e3 e3
length 7 mm 7 mm
Humidity sensitivity level 3 3
Number of terminals 32 32
Maximum operating temperature 70 °C 70 °C
Maximum output clock frequency 680 MHz 680 MHz
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code LQFP LQFP
Encapsulate equivalent code QFP32,.35SQ,32 QFP32,.35SQ,32
Package shape SQUARE SQUARE
Package form FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius) 260 260
power supply 3.3 V 3.3 V
Master clock/crystal nominal frequency 32 MHz 32 MHz
Certification status Not Qualified Not Qualified
Maximum seat height 1.6 mm 1.6 mm
Maximum slew rate 180 mA 180 mA
Maximum supply voltage 3.465 V 3.465 V
Minimum supply voltage 3.135 V 3.135 V
Nominal supply voltage 3.3 V 3.3 V
surface mount YES YES
technology CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL
Terminal surface Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
Terminal form GULL WING GULL WING
Terminal pitch 0.8 mm 0.8 mm
Terminal location QUAD QUAD
Maximum time at peak reflow temperature 30 30
width 7 mm 7 mm
uPs/uCs/peripheral integrated circuit type CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER
Base Number Matches 1 1
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