VS-705
VS-705 is Single Frequency VCSO manufactured by Vectron International.
Features
- Industry Standard Package, 5.0 x 7.5 x 2.5 mm
- 5th Generation ASIC Technology for Ultra Low Jitter 120 fs-rms (f N = 622.08 MHz, 12 k Hz to 20 MHz) 105 fs-rms (f N = 622.08 MHz, 50 k Hz to 80 MHz)
- Output Frequencies from 122.88 MHz to 1.00 GHz
- Spurious Suppression, 90 d Bc Typical
- 2.5V or 3.3V Supply Voltage
- LVPECL or LVDS Output Configurations
- Tri-State Output Select (OD, OS, OE)
- pliant to EC Ro HS Directive Pb
Applications
PLL circuits for Clock Smoothing and Frequency Translation Description
- SONET / SDH
- OTN (Optical Transport Network)
- 10 Gb E (Gigabit Ethernet)
- 10 GFC (Gigabit Fibre Channel)
- 40 Gb E & 100 Gb E
- Synchronous Ethernet
- Wi Max Standard GR-253-CORE ITU-T G.709/Y.1331 IEEE 802.3ae INCITS 364-2003 IEEE 802.3ba ITU-T G.8261 IEEE 802.16
Vcc
COutput
Output
Description
The VS-705 is a Voltage Controlled SAW Oscillator that operates at the fundamental frequency of the internal SAW filter. The SAW filter is a high-Q Quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. A divider circuit is deployed for output frequencies less than 491.52 MHz. The oscillator is housed in a hermetically sealed leadless surface mount package and offered on tape and reel. It has a tri-state Output Select function that provides one of three conditions: Output Disable, Output Set, or Output Enable.
LVPECL LVDS 1 X
..
X=1,2,4
Vc
OSelect
Gnd
Vectron International, 267 Lowell Road, Hudson, NH 03051 Page 1 of 9
Tel: 1-88-VECTRON-1
- Web: .vectron. Rev: 23Jul2010
VS-705 Single Frequency VCSO
Electrical Performance: 3.3V LV-PECL
Parameter Frequency
Nominal Frequency Absolute Pull Range Linearity Gain Transfer Temperature Stability f N APR Lin KV f STAB VCC ICC ICC 120 ±50 ±7 +445 ±100 2.97 3.3 73 60 VCC-1.3 750 1.5 180 180 50 90 150 190 280 123 472 200 -40 5.0 x 7.5 x 2.5 +85 3.63 75 VCC-1.1 1000 MHz ppm % ppm/V ppm V m A m A m V m V-pp V-pp m A ps-pp ps-pp % d Bc fs-rms fs-rms fs-rms...