Datasheet > ICS843020A01

ICS843020A01

更新时间： 2024-11-02 11:14:39

品牌	Logo	应用领域
矽成 - ICSI		/
页数	文件大小	规格书
20页	216K
描述
FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

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ICS843020A01 数据手册

ICS843020-01

FEMTOCLOCKS™ 680MHZ, CRYSTAL-TO-

3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

Integrated

Circuit

Systems, Inc.

GENERAL DESCRIPTION

FEATURES

The ICS843020-01 is a general purpose, dual out- • Dual differential 3.3V LVPECL outputs

ICS

put Crystal-to-3.3V Differential LVPECL High Fre-

• Selectable crystal oscillator interface

or LVCMOS/LVTTLTEST_CLK

HiPerClockS™

quency Synthesizer and a member of the

FemtoClocks™family of High Performance Clock

Solutions from ICS. The ICS843020-01 is based

• Output frequency range: 70MHz to 680MHz

• Crystal input frequency range: 12MHz to 32MHz

• VCO range: 560MHz to 680MHz

on ICS’ 3^rdgeneration 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.

• Parallel or serial interface for programming feedback

and output dividers

The ICS843020-01 is a highly flexible programmable synthe-

sizer 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 16MHz

crystal, ÷8 input divider, and output divider = ÷8.

• 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

BLOCK DIAGRAM

PIN ASSIGNMENT

VCO_SEL

XTAL_SEL

TEST_CLK

XTAL_IN

OSC

32 31 30 29 28 27 26 25

XTAL_OUT

÷ P

XTAL_OUT

TEST_CLK

XTAL_SEL

V^CCA

÷8

P_DIV

Float ÷1 (default)

÷4

ICS843020-01

10 11 12 13 14 15 16

32-Lead LQFP

S_LOAD

S_DATA

S_CLOCK

PLL

÷N

PHASE DETECTOR

P_DIV

÷ 1

÷ 2

÷ 4

÷ 8

V^EE

VCO

FOUT0

nFOUT0

FOUT1

nFOUT1

÷ M

S_LOAD

CONFIGURATION

INTERFACE

LOGIC

S_DATA

S_CLOCK

nP_LOAD

TEST

7mm x 7mm x 1.4mm package body

M0:M8

N0:N1

Y Package

TopView

843020AY-01

www.icst.com/products/hiperclocks.html

REV. B APRIL 14, 2005

12 3 4 5 6 7...20

中文翻译

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与ICS843020A01相关器件

型号	品牌	获取价格	描述	数据表
ICS843020AY-01	ICSI	获取价格	FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01LF	ICSI	获取价格	FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01LFT	ICSI	获取价格	FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01T	ICSI	获取价格	FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843021	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS843021AG	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS843021AG-57LF	IDT	获取价格	Clock Generator, 133MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSO
ICS843021AGI-01	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO-3.3V, 2.5V 125MHZ LVPECL CLOCK GENERATOR
ICS843021AGI-01	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLO
ICS843021AGI-01LF	IDT	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V, 2.5V LVPECL CLO

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