843252AG-04T datasheet, PDF - EEWORLD Datasheet

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843252AG-04T: DescriptionClock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16; CategoryThe embedded processor and controller Microcontrollers and processors; File Size264KB，15 Pages; ManufacturerIDT (Integrated Device Technology)

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843252AG-04T Overview

Clock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16

843252AG-04T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	IDT (Integrated Device Technology)
Parts packaging code	TSSOP
package instruction	4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
Contacts	16
Reach Compliance Code	not_compliant
ECCN code	EAR99
JESD-30 code	R-PDSO-G16
JESD-609 code	e0
length	5 mm
Humidity sensitivity level	1
Number of terminals	16
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output clock frequency	187.5 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	225
power supply	3.3 V
Master clock/crystal nominal frequency	30 MHz
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	4.4 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER
Base Number Matches	1

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PRELIMINARY

FEMTOCLOCKS™ CRYSTAL-TO-

3.3V LVPECL CLOCK GENERATOR

ICS843252-04

ENERAL

ESCRIPTION

The ICS843252-04 is a 10Gb/12Gb Ethernet Clock

Generator and a member of the HiPerClocks

HiPerClockS™

family of high performance devices from IDT. The

ICS843252-04 can synthesize 10 Gigabit Ethernet

and 12 Gigabit Ethernet with a 25MHz crystal. It

can also generate SATA and 10Gb Fibre Channel reference

clock frequencies with the appropriate choice of crystals. The

ICS843252-04 has excellent phase jitter performance and is

packaged in a small 16-pin TSSOP, making it ideal for use in

systems with limited board space.

EATURES

•

Two differential 3.3V LVPECL output

•

Crystal oscillator interface designed for

18pF parallel resonant crystals

•

Crystal input frequency range: 19.33MHz - 30MHz

•

Output frequency range: 145MHz - 187.5MHz

•

VCO frequency range: 580MHz - 750MHz

•

RMS phase jitter at 156.25MHz (1.875MHz - 20MHz):

0.39ps (typical)

•

3.3V operating supply

•

0°C to 70°C ambient operating temperature

•

Available in both standard (RoHS5) and lead-free (RoHS 6)

packages

ONFIGURATION

ABLE WITH

25MH

RYSTAL

Crystal Frequency

(MHz)

Inputs

Feedback VCO Frequency

Divide

(MHz)

750

625

N Output Divide

Output Frequency

(MHz)

187.5

156.25

Application

12 Gigabit Ethernet

10 Gigabit Ethernet

ONFIGURATION

ABLE WITH

ELECTABLE

RYSTALS

Crystal Frequency

(MHz)

21.25

25.5

Inputs

Feedback VCO Frequency

Divide

(MHz)

600

637.5

600

637.5

750

N Output Divide

Output Frequency

(MHz)

150

159.375

150

159.375

187.5

Application

SATA

10 Gigabit Fibre Channel

SATA

10 Gigabit Fibre Channel

12 Gigabit Ethernet

LOCK

IAGRAM

nPLL_SEL

REF_CLK

Pullup

Pulldown

SSIGNMENT

nQ1

CCO

nPLL_SEL

CCO

nQ0

XTAL_IN

XTAL_OUT

REF_CLK

CLK_SEL

CCA

FREQ_SEL

Pulldown

XTAL_IN

OSC

XTAL_OUT

CLK_SEL

Pulldown

Phase

Detector

VCO

580MHz-750MHz

DIV. N

÷4

nQ0

nQ1

ICS843252-04

16-Lead TSSOP

4.4mm x 5.0mm x 0.92mm

package body

G Package

Top View

0 = ÷25

(default)

1 = ÷30

FREQ_SEL

Pulldown

The Preliminary Information presented herein represents a product in pre-production. The noted characteristics are based on initial product character-

ization and/or qualification. Integrated Device Technology, Incorporated (IDT) reserves the right to change any circuitry or specifications without notice.

IDT

™

/ ICS

™

3.3V LVPECL CLOCK GENERATOR

843252AG-04 REV. A JANUARY 9, 2009

843252AG-04T Related Products

	843252AG-04T	843252AG-04
Description	Clock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16	Clock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
Is it Rohs certified?	incompatible	incompatible
Maker	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)
Parts packaging code	TSSOP	TSSOP
package instruction	4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16	4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
Contacts	16	16
Reach Compliance Code	not_compliant	not_compliant
ECCN code	EAR99	EAR99
JESD-30 code	R-PDSO-G16	R-PDSO-G16
JESD-609 code	e0	e0
length	5 mm	5 mm
Humidity sensitivity level	1	1
Number of terminals	16	16
Maximum operating temperature	70 °C	70 °C
Maximum output clock frequency	187.5 MHz	187.5 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	TSSOP
Encapsulate equivalent code	TSSOP16,.25	TSSOP16,.25
Package shape	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	225	225
power supply	3.3 V	3.3 V
Master clock/crystal nominal frequency	30 MHz	30 MHz
Certification status	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1.2 mm
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	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	30	30
width	4.4 mm	4.4 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER
Base Number Matches	1	1

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