CY23EP05 Cypress Semiconductor, CY23EP05 Datasheet

no-image

CY23EP05

Manufacturer Part Number
CY23EP05
Description
5 Output Zero Delay Buffer
Manufacturer
Cypress Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CY23EP05SXC-1
Manufacturer:
CYPRESSSEMICONDUCTORCORP
Quantity:
20 000
Part Number:
CY23EP05SXC-1H
Manufacturer:
CY
Quantity:
1 147
Part Number:
CY23EP05SXC-1H
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
CY23EP05SXC-1H
Quantity:
20
Part Number:
CY23EP05SXC-1HT
Manufacturer:
CYPRESS
Quantity:
4 300
Part Number:
CY23EP05SXC-1T
Manufacturer:
CYPRESSSEMICONDUCTORCORP
Quantity:
20 000
Company:
Part Number:
CY23EP05SXC-1T
Quantity:
2 258
Part Number:
CY23EP05SXI-1
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Part Number:
CY23EP05SXI-1HT
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Cypress Semiconductor Corporation
Document #: 38-07759 Rev. *B
Features
• 10 MHz to 220 MHz maximum operating range
• Zero input-output propagation delay, adjustable by
• Multiple low-skew outputs
• 22 ps typical cycle-to-cycle jitter
• 13 ps typical period jitter
• Standard and High drive strength options
• Available in space-saving 150-mil SOIC package
• 3.3V or 2.5V operation
• Industrial temperature available
Block Diagram
REF
loading on CLKOUT pin
— 30 ps typical output-output skew
— One input drives five outputs
PLL
2.5V or 3.3V,10- 220 MHz, Low Jitter, 5 Output
198 Champion Court
CLKOUT
CLK1
CLK2
CLK3
CLK4
Functional Description
The CY23EP05 is a 2.5V or 3.3V zero delay buffer designed
to distribute low-jitter high-speed clocks and is available in a
8-pin SOIC package. It accepts one reference input, and
drives out five low-skew clocks. The -1H version operates up
to 220 (200) MHz frequencies at 3.3V (2.5V), and has a higher
drive strength than the -1 devices. All parts have on-chip PLLs
which lock to an input clock on the REF pin. The PLL feedback
is on-chip and is obtained from the CLKOUT pad.
The CY23EP05 PLL enters a power-down mode when there
are no rising edges on the REF input (<~2 MHz). In this state,
the outputs are three-stated and the PLL is turned off, resulting
in less than 25 µA of current draw.
The CY23EP05 is available in different configurations, as
shown in the Ordering Information table. The CY23EP05-1 is
the base part. The CY23EP05-1H is the high-drive version of
the -1, and its rise and fall times are much faster than the -1.
These parts are not intended for 5V input-tolerant applications
San Jose
Pin Configuration
CLK2
CLK1
GND
REF
,
CA 95134-1709
1
2
3
4
Top View
Zero Delay Buffer
Revised December 13, 2005
8
7
6
5
www.DataSheet4U.com
CLKOUT
CLK4
V
CLK3
DD
CY23EP05
408-943-2600

Related parts for CY23EP05

CY23EP05 Summary of contents

Page 1

... REF Cypress Semiconductor Corporation Document #: 38-07759 Rev. *B Functional Description The CY23EP05 is a 2.5V or 3.3V zero delay buffer designed to distribute low-jitter high-speed clocks and is available in a 8-pin SOIC package. It accepts one reference input, and drives out five low-skew clocks. The -1H version operates up to 220 (200) MHz frequencies at 3.3V (2.5V), and has a higher drive strength than the -1 devices ...

Page 2

... CLKOUT load may be changed to vary the delay between the REF input and remaining outputs. For zero output-output skew, be sure to load all outputs equally. For further information refer to the application note titled “CY2305 and CY2309 as PCI and SDRAM Buffers”. CY23EP05 www.DataSheet4U.com Page ...

Page 3

... V < (standard drive (High drive –8 mA (standard drive –12 mA (High drive) OH REF = 0 MHz (Industrial) Unloaded outputs, 66-MHz REF CY23EP05 www.DataSheet4U.com Min. Max. Unit 3.0 3.6 V 2.3 2 °C –40 85 °C – – – ...

Page 4

... High drive pF, <133.3 MHz High drive pF, >133.3 MHz [8] All outputs equally loaded PLL enabled @ 3.3V PLL enabled @2.5V Measured at V /2. DD Any output to any output, 3.3V supply Measured at V /2. DD Any output to any output, 2.5V supply in Operating Conditions Table. L CY23EP05 www.DataSheet4U.com Min. Max. Unit 2.3 2.7 V – 0 µ ...

Page 5

... Duty Cycle Timing All Outputs Rise/Fall Time 2.0V(1.8V) 2.0V(1.8V) 0.8V(0.6V Output-Output Skew CY23EP05 www.DataSheet4U.com Min. Typ. Max. – – 1.0 – – 45 125 – 45 100 – 40 100 – – 52 125 – – ...

Page 6

... Any output, Part Any output, Part Test Circuits Test Circuit # 0.1 µ F OUTPUTS V DD 0.1 µ F GND GND Document #: 38-07759 Rev. *B Input-Output Propagation Delay Part-Part Skew CLK C LOAD CY23EP05 www.DataSheet4U.com Page ...

Page 7

... High Drive 1000 750 500 250 0 -250 -500 -750 -1000 -1250 -1500 -20 -10 0 Load CLKOUT- Load CLKn (pF) 1000 3.3V Standard Drive 800 3.3V High Drive 600 400 200 0 -200 -400 -600 -800 -1000 -20 -10 0 Load CLKOUT- Load CLKn (pF) CY23EP05 www.DataSheet4U.com Page ...

Page 8

... High Drive 30pF, 90C, High Drive 100 133 Frequency (MHz) 100 133 166 Frequency (MHz) CY23EP05 www.DataSheet4U.com 166 200 15pF, -45C, Standard Drive 15pF, 90C, Standard Drive 30pF, -45C, Standard Drive 30pF, 90C, Standard Drive 15pF, -45C, High Drive ...

Page 9

... High Drive 30 pF, Standard Drive 30 pF, High Drive 50 100 150 Frequency (MHz) 15 pF, Standard Drive 15 pF, High Drive 30 pF, High Drive 100 120 140 Frequency (MHz) CY23EP05 www.DataSheet4U.com 200 250 160 180 200 200 250 160 180 200 Page ...

Page 10

... Offset Frequency (Hz) Offset Frequency (Hz) 2.5V High Drive 2.5V High Drive 2.5V High Drive 2.5V Standard Drive 2.5V Standard Drive 2.5V Standard Drive 1.E+03 1.E+03 1.E+03 1.E+04 1.E+04 1.E+04 1.E+05 1.E+05 1.E+05 Offset Frequency (Hz) Offset Frequency (Hz) Offset Frequency (Hz) CY23EP05 www.DataSheet4U.com 3.3V High Drive 3.3V High Drive 3.3V High Drive 3.3V Standard Drive 3.3V Standard Drive 3.3V Standard Drive 1.E+06 1.E+06 1.E+06 1.E+07 1.E+07 1.E+07 1.E+08 1.E+08 1.E+08 3.3V High Drive 3.3V High Drive 3.3V High Drive 3 ...

Page 11

... CY23EP05SXI-1T 8-pin 150-mil SOIC – Tape and Reel CY23EP05SXC-1H 8-pin 150-mil SOIC CY23EP05SXC-1HT 8-pin 150-mil SOIC – Tape and Reel CY23EP05SXI-1H 8-pin 150-mil SOIC CY23EP05SXI-1HT 8-pin 150-mil SOIC – Tape and Reel Package Drawing and Dimensions 8 Lead (150 Mil) SOIC - S08 ...

Page 12

... Document History Page Document Title: CY23EP05 2.5V or 3.3V, 10-220-MHz, Low Jitter, 5 Output Zero Delay Buffer Document Number: 38-07759 REV. ECN NO. Issue Date ** 349620 See ECN *A 401073 See ECN *B 413826 See ECN Document #: 38-07759 Rev. *B Orig. of Change Description of Change RGL New data sheet RGL Updated Delay vs ...

Related keywords