CTSLV363QG

CTSLV363QG Datasheet


CTSLV363

Part Datasheet
CTSLV363QG CTSLV363QG CTSLV363QG (pdf)
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CTSLV363

Low Phase Noise LVPECL Buffer and Translator

SON8
 LVPECL Outputs Optimized for Very Low Phase Noise -165dBc/Hz
 Up to 1GHz Bandwidth  Selectable ÷1, ÷2 Output  Selectable Enable Logic
 3.0V to 3.6V Operation  RoHS Compliant Pb Free Packages

BLOCK DIAGRAM

The CTSLV363 is a sine wave/CMOS to LVPECL buffer/translator optimized for very low phase noise -165dBc/Hz . It is particularly useful in converting crystal or SAW based oscillators into LVPECL outputs for greater than 1GHz of bandwidth.

The CTSLV363 is one of a family of parts that provide options of fixed ÷1, fixed ÷2 and selectable ÷1, ÷2 modes as well as active high enable or active low enable to oscillator designers. Refer to Table 1 for the comparison of parts within the CTSLV35x and CTSLV363 family.

ENGINEERING NOTES

Functionality Table 1 details the differences between the family parts to assist designers in selecting the optimal part for their design.

Table 2 lists the specific CTSLV363 functional operation.

Figure 1 plots the S-parameters of the D input.

CTSLV351 CTSLV353 CTSLV363

Divide Ratio
÷1 Selectable ÷1 or ÷2 Selectable ÷1 or ÷2

Table 1

EN Logic active HIGH selectable

EN Pull-Up / Pull-Down

Pull-up selectable

Bandwidth
> 800MHz > 800MHz
1GHz

North Americas +1-800-757-6686
• International +1-508-435-6831
• Asia +65-655-17551


Specifications are subject to change without notice. 1

CTSLV363

Low Phase Noise LVPECL Buffer and Translator

SON8

Table 2 CTSLV363 Functional Operation, ÷1 mode

Part Number CTSLV363

EN_SEL High, NC

Inputs EN

Low, NC

High

High, NC Low

DIV_SEL Low, NC

High

D Low High

X Low High

Q Low High

Z Low High
PART ORDERING INFORMATION

Part Number CTSLV363QG

Package SON8

Marking E YW

North Americas +1-800-757-6686
• International +1-508-435-6831
• Asia +65-655-17551


Specifications are subject to change without notice. 8

CTSLV363

Low Phase Noise LVPECL Buffer and Translator

SON8

PACKAGE DIMENSIONS

North Americas +1-800-757-6686
• International +1-508-435-6831
• Asia +65-655-17551


Specifications are subject to change without notice. 9
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Datasheet ID: CTSLV363QG 507354