PI6CX233WE Pericom Semiconductor, PI6CX233WE Datasheet

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PI6CX233WE

Manufacturer Part Number
PI6CX233WE
Description
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI6CX233WE

Lead Free Status / RoHS Status
Supplier Unconfirmed
Features
• Fully integrated 27 MHz VCXO and low phase noise
• Uses a SaRonix 27 MHz crystal for optimum performance
• On-chip (patented) VCXO with wide pull range
• Low phase noise LVCMOS output
• 12mA output drive capability at TTL levels
• 3.3V ±5% operating voltage
• Packaging (Pb-free & Green):
Block Diagram
Pin Functions
SRX7398-E
27 MHz
Crystal
2x PLL clock genereator
— 8-pin SOIC (W)
Pin Name
X1, X2
GND
CLK
V
V
VIN
DD
07-0118
X2
IN
X1
VCXO
Number
1, 8
4, 7
2
3
6
2x PLL
Clock
Type
PWR
PWR
O
I
I
LVCMOS
Output
Buffer
Description
External crystal
3.3V Positive power supply. Bypass with 0.1μF || 0.01μF capacitors and
place as close to the V
Ground
Analog control VCXO voltage input
54 MHz clock output
CLK
3.3V VCXO and Low Noise PLL Clock Generator
1
Description
The PI6CX233 is a 3.3V ±5% VCXO and low phase noise 2x
PLL clock generator available in discrete IC form with external
SaRonix crystal. The PI6CX233 features a low-noise 2x clock
multiplication circuit with improved phase noise performance
and LVCMOS output clock signal. The device accepts an external
analog control voltage signal that pulls the output frequency
by ±120ppm. Contact Pericom/SaRonix for recommended
crystal specifi cations.
Pin Confi guration
DD
pins as possible.
GND
V
for Digital Video Applications
V
X1
DD
IN
1
2
3
4
6
5
8
7
CLK
X2
GND
V
DD
PI6CX233
P-0.5
05/03/07

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PI6CX233WE Summary of contents

Page 1

Features • Fully integrated 27 MHz VCXO and low phase noise 2x PLL clock genereator • Uses a SaRonix 27 MHz crystal for optimum performance • On-chip (patented) VCXO with wide pull range • Low phase noise LVCMOS output • ...

Page 2

Maximum Ratings Storage Temperature ...................................... –55°C to +125°C Operating Temperature ........................................ 0°C to +70°C Supply Voltage V ........................................... –0.5V to +7V DD Inputs/Outputs Voltage .............................. –0. Output Current ..................................................................50mA Soldering Lead Temperature (10s) .................................+260°C Junction Temperature .................................... –50°C ...

Page 3

VCXO Electrical Characteristic (Unless otherwise specifi ed +3.3V ±5 Symbol Description V Control Voltage Input IN ΔF Control Pull Range CLK L Monotonic Linearity IN MB Modulation Bandwidth Recommended Crystal: Pericom/Saronix SRX7398-E Crystal The PI6CX233 consists ...

Page 4

... BSC 1.27 .013 .020 (1,2,3) Ordering Information Ordering Code Package Code PI6CX233WE W Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging Pb-free and Green 3. X Suffi Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 07-0118 3.3V VCXO and Low Noise PLL Clock Generator ...

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