ICS8432DYI-101LFT datasheet, PDF

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ICS8432DYI-101LFT: Description8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32; Categorysemiconductor logic; File Size158KB，18 Pages; ManufacturerICS ( IDT ); Websitehttp://www.icst.com

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ICS8432DYI-101LFT Overview

8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32

ICS8432DYI-101LFT Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	32
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	3.46 V
Minimum supply/operating voltage	3.14 V
Rated supply voltage	3.3 V
Processing package description	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32
Lead-free	Yes
EU RoHS regulations	Yes
state	ACTIVE
packaging shape	SQUARE
Package Size	FLATPACK, low PROFILE
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	0.8000 mm
terminal coating	MATTE Tin
Terminal location	Four
Packaging Materials	Plastic/Epoxy
Temperature level	INDUSTRIAL
series	8432
Enter conditions	Differential MUX
Logic IC type	Phase locked loop clock driver
Number of inverted outputs	0.0
Real output number	2
Maximum same-side bending	0.0150 ns
Max-Min frequency	700 MHz

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Integrated

Circuit

Systems, Inc.

ICS8432I-101

700MH

IFFERENTIAL

-3.3V LVPECL F

REQUENCY

YNTHESIZER

EATURES

•

Dual differential 3.3V LVPECL outputs

•

Selectable CLK, nCLK or LVCMOS/LVTTL TEST_CLK

•

TEST_CLK can accept the following input levels:

LVCMOS or LVTTL

•

CLK, nCLK pair can accept the following differential

input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL

•

CLK, nCLK or TEST_CLK maximum input frequency: 40MHz

•

Output frequency range: 25MHz to 700MHz

•

VCO range: 250MHz to 700MHz

•

Accepts any single-ended input signal on CLK input

with resistor bias on nCLK input

•

Parallel interface for programming counter

and output dividers

•

RMS period jitter: 5ps (maximum)

•

Cycle-to-cycle jitter: 25ps (maximum)

•

3.3V supply voltage

•

-40°C to 85°C ambient operating temperature

•

Lead-Free package fully RoHS compliant

ENERAL

ESCRIPTION

The ICS8432I-101 is a general purpose, dual out-

put Differential-to-3.3V LVPECL high frequency

HiPerClockS™

synthesizer and a member of the HiPerClockS™

family of High Performance Clock Solutions from

ICS. The ICS8432I-101 has a selectable

TEST_CLK or CLK, nCLK inputs. The TEST_CLK input accepts

LVCMOS or LVTTL input levels and translates them to 3.3V

LVPECL levels. The CLK, nCLK pair can accept most standard

differential input levels. The VCO operates at a frequency range

of 250MHz to 700MHz. The VCO frequency is programmed in

steps equal to the value of the input differential or single ended

reference frequency. The VCO and output frequency can be

programmed using the serial or parallel interfaces to the

configuration logic. The low phase noise characteristics of the

ICS8432I-101 makes it an ideal clock source for Gigabit

Ethernet and SONET applications.

ICS

LOCK

IAGRAM

VCO_SEL

CLK_SEL

TEST_CLK

CLK

nCLK

SSIGNMENT

VCO_SEL

nP_LOAD

nCLK

32 31 30 29 28 27 26 25

9 10 11 12 13 14 15 16

TEST

FOUT1

nFOUT1

CCO

FOUT0

nFOUT0

CLK

TEST_CLK

CLK_SEL

CCA

S_LOAD

S_DATA

S_CLOCK

PLL

PHASE DETECTOR

VCO

FOUT0

nFOUT0

FOUT1

nFOUT1

ICS8432I-101

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

8432DYI-101

www.icst.com/products/hiperclocks.html

REV. A MAY 23, 2005

ICS8432DYI-101LFT Related Products

	ICS8432DYI-101LFT	ICS8432DI-101	ICS8432DYI-101T	ICS8432DYI-101	ICS8432I-101	ICS432DI101L	ICS8432DYI-101LF
Description	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32	8432 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
Number of functions	1	1	1	1	1	1	1
Number of terminals	32	32	32	32	32	32	32
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel	85 Cel
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 Cel
Maximum supply/operating voltage	3.46 V	3.46 V	3.46 V	3.46 V	3.46 V	3.46 V	3.46 V
Minimum supply/operating voltage	3.14 V	3.14 V	3.14 V	3.14 V	3.14 V	3.14 V	3.14 V
Rated supply voltage	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Processing package description	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32	7 × 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32
Lead-free	Yes	Yes	Yes	Yes	Yes	Yes	Yes
EU RoHS regulations	Yes	Yes	Yes	Yes	Yes	Yes	Yes
state	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE
packaging shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package Size	FLATPACK, low PROFILE	FLATPACK, low PROFILE	FLATPACK, low PROFILE	FLATPACK, low PROFILE	FLATPACK, low PROFILE	FLATPACK, low PROFILE	FLATPACK, low PROFILE
surface mount	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal spacing	0.8000 mm	0.8000 mm	0.8000 mm	0.8000 mm	0.8000 mm	0.8000 mm	0.8000 mm
terminal coating	MATTE Tin	MATTE Tin	MATTE Tin	MATTE Tin	MATTE Tin	MATTE Tin	MATTE Tin
Terminal location	Four	Four	Four	Four	Four	Four	Four
Packaging Materials	Plastic/Epoxy	Plastic/Epoxy	Plastic/Epoxy	Plastic/Epoxy	Plastic/Epoxy	Plastic/Epoxy	Plastic/Epoxy
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
series	8432	8432	8432	8432	8432	8432	8432
Enter conditions	Differential MUX	Differential MUX	Differential MUX	Differential MUX	Differential MUX	Differential MUX	Differential MUX
Logic IC type	Phase locked loop clock driver	Phase locked loop clock driver	Phase locked loop clock driver	Phase locked loop clock driver	Phase locked loop clock driver	Phase locked loop clock driver	Phase locked loop clock driver
Number of inverted outputs	0.0	0.0	0.0	0.0	0.0	0.0	0.0
Real output number	2	2	2	2	2	2	2
Maximum same-side bending	0.0150 ns	0.0150 ns	0.0150 ns	0.0150 ns	0.0150 ns	0.0150 ns	0.0150 ns
Max-Min frequency	700 MHz	700 MHz	700 MHz	700 MHz	700 MHz	700 MHz	700 MHz

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