531QC251M000DGR datasheet, PDF

Datasheet> All Categories > oscillator> 531QC251M000DGR

531QC251M000DGR: DescriptionCMOS/TTL Output Clock Oscillator, 251MHz Nom, ROHS COMPLIANT, SMD, 6 PIN; Categoryoscillator; File Size215KB，12 Pages; ManufacturerSilicon Laboratories Inc; Environmental Compliance

Download Datasheet Parametric View All

531QC251M000DGR Overview

CMOS/TTL Output Clock Oscillator, 251MHz Nom, ROHS COMPLIANT, SMD, 6 PIN

531QC251M000DGR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Silicon Laboratories Inc
package instruction	ROHS COMPLIANT, SMD, 6 PIN
Reach Compliance Code	unknown
Is Samacsys	N
Other features	TAPE AND REEL
maximum descent time	0.35 ns
Frequency Adjustment - Mechanical	NO
frequency stability	7%
JESD-609 code	e4
Manufacturer's serial number	531
Installation features	SURFACE MOUNT
Nominal operating frequency	251 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS/TTL
physical size	7.0mm x 5.0mm x 1.85mm
longest rise time	0.35 ns
Maximum supply voltage	3.63 V
Minimum supply voltage	2.97 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Terminal surface	Nickel/Gold (Ni/Au)
Base Number Matches	1

Preview

Download Datasheet

View All

S i 5 3 0 / 5 31

EVISION

R Y S TA L

S C I L L A T O R

(XO)

(10 M H

Z T O

1.4 G H

)

Features

Available with any-rate output

frequencies from 10 MHz to 945 MHz

and select frequencies to 1.4 GHz

3rd generation DSPLL

with superior

jitter performance

3x better frequency stability than

SAW-based oscillators

Internal fixed crystal frequency

ensures high reliability and low

aging

Available CMOS, LVPECL,

LVDS, and CML outputs

3.3, 2.5, and 1.8 V supply options

Industry-standard 5 x 7 mm

package and pinout

Pb-free/RoHS-compliant

Si5602

Ordering Information:

See page 7.

Applications

SONET/SDH

Networking

SD/HD video

Test and measurement

Clock and data recovery

FPGA/ASIC clock generation

Pin Assignments:

See page 6.

(Top View)

GND

Description

The Si530/531 XO utilizes Silicon Laboratories’ advanced DSPLL circuitry

to provide a low jitter clock at high frequencies. The Si530/531 is available

with any-rate output frequency from 10 to 945 MHz and select frequencies to

1400 MHz. Unlike a traditional XO, where a different crystal is required for

each output frequency, the Si530/531 uses one fixed crystal to provide a

wide range of output frequencies. This IC based approach allows the crystal

resonator to provide exceptional frequency stability and reliability. In addition,

DSPLL clock synthesis provides superior supply noise rejection, simplifying

the task of generating low jitter clocks in noisy environments typically found in

communication systems. The Si530/531 IC based XO is factory configurable

for a wide variety of user specifications including frequency, supply voltage,

output format, and temperature stability. Specific configurations are factory

programmed at time of shipment, thereby eliminating long lead times

associated with custom oscillators.

CLK–

CLK+

Si530 (LVDS/LVPECL/CML)

GND

Functional Block Diagram

CLK– CLK+

CLK

Si530 (CMOS)

Fixed

Frequency

Any-rate

10–1400 MHz

DSPLL

Clock

Synthesis

GND

CLK–

CLK+

Si531 (LVDS/LVPECL/CML)

GND

Rev. 1.1 6/07

Si530/531

Recommended Resources

Telephone connect hold key circuit

Infrared remote control receiver circuit diagram

desk lamp control circuit

M7475 vertical axis rotary table surface grinder electrical main circuit

Signal conditioning circuit for platinum resistance temperature curve correction

Simple power outage self-locking switch circuit

Contribute two LORA modules to forum members for trial: I tried it but it didn't work, and I don't have time to do it, so I'm giving it to forum friends for a month trial. Hangzhou locals are preferred. If you're interested, please send me a messageI've al...; sanhuasr RF/Wirelessly

About Synopsys DesignCompiler (DC): Can anyone give some advice to a beginner in D? I have been learning it for more than a month and I feel like I have no idea what to do. I look forward to the guidance of experts. Thank you :) :) :Lau...; gz475514589 FPGA/CPLD

Application of Rfid electronic tickets: In recent years, with the growing economic strength of China and the deepening of international exchanges and cooperation, some sports events and cultural activities with great influence both at home ...; JasonYoo RF/Wirelessly

Does anyone have the CCS engineering example code for TLV320AIC3204?: Does anyone have the CCS engineering example code for TLV320AIC3204? I can't find it on the official website....; 2y2simple Microcontroller MCU

About N:N Network: FX2NC's Mitsubishi PLC, N:N network uses semi-multiplexing connection, 485 module, the program I wrote has no problem communicating successfully, the auxiliary relays can be shared, but the D0~D4 regi...; eeleader Industrial Control Electronics

A part of the chip on a circuit board has been wiped off. What type of chip is this?: The chip has 64 pins in a square patchThe first line says D78F (or E) but nothing else. The first number in the second line is 1, and the rest is invisible.Does anyone know what chip this is?Thank you...; ren0612 Analog electronics

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components