ACT9SKV-6 参数 Datasheet PDF下载

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ACT9SKV-6 LVPECL or LVDS Voltage Controlled Oscillator

The ACT 9SKV-6 is a 6-pad miniature surface mount Voltage Controlled Crystal Oscillators

(VCXO) housed in a 7 x 5 mm ceramic package with a metal lid. Only 1.7mm high it is ideal

for high density, automatic assembly, printed circuit boards. The device may be "pulled" by

±80ppm from the nominal frequency by varying the voltage on pad 1. Applications include

Networking, Telecomms, PLL Circuits, Set Top Box, Audio Visual and many other Consumer

Applications

Specification

Parameter

Frequency

Temp Operating Range

Storage Temp Range

Frequency Stability

Supply Voltage

Control Voltage

Output Logic

Supply Current (max)

Load drive capability

Duty Cycle

Rise & Fall Time

Output Voltage Logic

Linearity

Pulling Range

Phase noise

Δfc

Tw/t

Tr/Tf

VOL

VOH

Symbol

fo

Topr

Tstg

Δf/fo

Vdd

Vcntrl

Iop

Iop

Specification

19.00 ~77.760MHz (Fund 2.5 and 3.3V Vdd)

77.760~300MHz ( Multiplier 3.3V Vdd only)

Please refer to Table 1

-55 to 105°C

Please refer to Table 1

3.3V

DC

±5% 19~300MHz

1.65VDC ± 1.35V or 1.65V

LCPECL

LVDS

80mA

55mA

50 Ohms to Vdd -2V0

DC

100 Ohms differential load

45/55%

0.6nS max

Vcc - 1.620V (LVPECL) 1.1925V (LVDS)

Vcc - 1.025V (LVPECL) 2.175V (LVDS)

3% typical 4% max Positive slope

± 25~100ppm

- 40dBc @ 10Hz

- 70dBc @ 100Hz

-100dBc @ 1kHz

Min

-125dBc @ 10kHz

-122dBc @ 100kHz

-120dBc @ 1MHz

2.5VDC 19-77.76MHz

1.25VDC ± 1.05V or 1.25V

LVPECL

65mA

LVDS

45mA

Condition

Please Specify

Please Specify

Please Specify

Please Specify

Please Specify

Please Specify

LVPECL

LVDS

@ 50% of waveform

20%~80% of waveform

Please Specify

Phase Jitter

Aging

Fa

3.0ps Max. (19.0-77.760MHz) 4.0ps Max (77.760-300MHz)

±3ppm /year Max

± 20ppm 10 years Max

12kHz-20MHz

Table 1

+/-20ppm

0~+50°C

-10~+60°C

-10~+70°C

-20~+70°C

-30~+60°C

-30~+70°C

-30~+75°C

-30~+80°C

-30~+85°C

-40~+80°C

-40~+85°C

Please note that all parameters can not necessarily be specified in the same device

Customer to Specify : Frequency, Frequency Stability, Supply Voltage, Operating Temperature Range, LVPECL or LVDS, Pulling range, Control voltage

+/-25ppm

+/-30ppm

+/-50ppm

+/-100ppm

ISO9001:2000 Registered

For quotations or further information please contact us at:

3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK

Issue: 4 SKr

http://www.actcrystals.com

Date: 2/11/05

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