Datasheet > 843S06

843S06

更新时间： 2024-11-05 01:10:43

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
23页	335K
描述
Low Voltage, Low Skew, 1.244GHz PLL Clock Synthesizer

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中文翻译

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数据手册

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843S06 数据手册

Low Voltage, Low Skew,

1.244GHz PLL Clock Synthesizer

843S06

DATA SHEET

GENERAL DESCRIPTION

FEATURES

• Six differential 3.3V LVPECL outputs

The 843S06 is a low voltage, low skew 3.3V LVPECL Clock

Synthesizer. The device targets clock distribution in SDH/SONET

telecommunication systems but is well suited for a wide range

of applications requiring high performance high-speed clock

synthesis.

1,244.16/622.08MHz; 1,244.16/622.08MHz

311.04/155.52MHz

77.76/38.88MHz

622.08/311.04MHz;

155.52/77.76MHz;

• Three selectable differential reference clock inputs

Clock frequency range: 19MHz to 622MHz

The device implements a fully integrated multiplying PLL

including:

• REF_CLKx, nREF_CLKx pairs can accept the following differ-

ential input level: LVPECL

• An on-chip analog voltage controlled oscillator (VCO)

• Phase-frequency detector

• Programmable frequency dividers (prescalers)

• Intrinsic jitter: 0.017mUI @ 622MHz

RMS

• Output skew: 200ps (maximum)

• Optional external VCXO possible

• Simple external loop ﬁlter

The loop ﬁlter is external in order to optimize the PLL for different

applications.

• Lock detect output signal

As an option, the 843S06 may be operated with an ex-

ternal voltage controlled crystal oscillator for applications

demanding a high-Q oscillator.

• Full 3.3V operating supply

• Low power operation 0.6W (typical)

• -40°C to 85°C ambient operating temperature

• Lead-free (RoHS 6) packaging

PIN ASSIGNMENT

48 47 46 45 44 43 42 41 40 39 38 37

VCOSEL1

FOUTA

nFOUTA

OEAA

REF_CLK1

nREF_CLK1

FOUTB

nFOUTB

OEAB

REF_CLK2

nREF_CLK2

SEL1

BLOCK DIAGRAM

ICS843S06

C_P

28 FOUT2

27 nFOUT2

26 OEA2

VCXO

REF_CLK3

C_SR_S

nREF_CLK3

V_C

DCCAL VCXO

13 14 15 16 17 18 19 20 21 22 23 24

REF_CLK1:3

CHAP

Select

V_CCA

V_CC

VCO

50Ω

V_T1:3

50Ω

Div.

2, 4

PFC

3:1

2.5GHz

V_EE

nREF_CLK1:3

VCOSEL1

Select

4:1

XOR

CHAP

VCOSEL2

NLDET

SEL1

SEL2

48-Lead TQFP, E-Pad

7mm x 7mm x 1.0mm

package body

Div.

1, 2, 4, 8,

16, 32, 64

NLOCK

Y Package

Top View

OEAx

FOUTx

nFOUTx

Select

7:1

SEL3:5

843S06 REVISION 11 10/23/15

12 3 4 5 6 7...23

中文翻译

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与843S06相关器件

型号	品牌	获取价格	描述	数据表
843S06FYLF	IDT	获取价格	Low Voltage, Low Skew, 1.244GHz PLL Clock Synthesizer
843S06FYLFT	IDT	获取价格	Low Voltage, Low Skew, 1.244GHz PLL Clock Synthesizer
843S1066CGLF	IDT	获取价格	CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER
843S1066CGLFT	IDT	获取价格	CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER
843S1066D	IDT	获取价格	Crystal-to-3.3V LVPECL Frequency Synthesizer
843S1066DGLF	IDT	获取价格	Crystal-to-3.3V LVPECL Frequency Synthesizer
843S1066DGLFT	IDT	获取价格	Crystal-to-3.3V LVPECL Frequency Synthesizer
843S1333CGLF	IDT	获取价格	CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER
843S1333CGLFT	IDT	获取价格	CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER
843S1333D	IDT	获取价格	Crystal-to-3.3V LVPECL Clock Synthesizer

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