CY30700

CY30700 Datasheet

CY30700

Part	Datasheet
CY30700	CY30700 (pdf)

PDF Datasheet Preview
Features Demonstrate the CY22150 capabilities Support USB interface Built-in crystal Built-in test points Compact design Logic Block Diagram CY30700 Licorice Board CY22150 Candy Board Benefits See actual waveforms from a JEDEC file you just created Easy-to-use software configuration support, program-onthe-fly in seconds Simple plug-and-play interface No external reference is required for use Easily accessible probe points Easily portable like a piece of candy USB Connection USB CY7C63231A Touch Pad 10MHz XTAL D+ D5V External GND External VCC 5V Status LED SDAT SCLK OE CY22150 LCLK1 LCLK2 LCLK3 LCLK4 CLK5 CLK6 VDD AVDD VDDL 5V to 3.3V Regulator Board Layout GND LCLK1 LCLK2 CLK6 CLK5 LCLK4 LCLK3 Touch Pad back side External 5V External GND Cypress Semiconductor Corporation • 3901 North First Street • San Jose • CA 95134 • 408-943-2600 CY30700 CY30700 Licorice Board The CY30700 Licorice Board is a demo board that features Cypress’s CY22150 serial-programmable clock chip. The boards are USB compatible and can run stand alone or with our software. The Licorice board can be used to serially program a CY22150 and measure the actual performance of your configuration. The datasheet has a broad jitter specification of typically 250 ps, but there are many configurations that will have much higher performance and others where the performance is less ideal. The Licorice board allows a prospective user to see real performance, or a systems engineer to see output phase relationships, and get a better feel for what the CY22150 is capable of doing. All the user needs is a computer running CyClocksRT with a USB connection and an oscilloscope to look at waveforms, or just an oscilloscope and 5V power supply to look at the preprogrammed configurations in the CY22150. How to Use the Boards In order to program the candy boards, users must have 98 Second Edition SE Operating System or a later version installed on their computer. The user will need to plug in the device and Windows should be able to detect it and install the appropriate drivers. If you are using Windows 98 SE you will need the Windows installation disk to install appropriate drivers. Each Licorice board features a preprogrammed CY22150 embedded onto the board. Once powered, the outputs should exhibit the default frequencies that were preprogrammed see Table The user can vary the frequencies on the outputs by using the touch pad or programming the part with CyClocksRT. When using an external power supply do not connect the board to the USB port, this may damage your computer and candyboard. Touch Pad Each Licorice board has a special touch pad built onto the board. This is a special touch pad that functions as a button. The touch pad enables the user to vary the frequencies on the outputs using a preprogrammed table when a computer is not available to program the part. Just squeeze the 'C' on the name Cypress the touchpad is on the back right under the “C” and the LED should blink indicating that it has received the command, there are eight different configurations preprogrammed into the board see Table 1 for preprogrammed configuration . SMA Connections Each clock output probe point has the ground plane exposed on either side to enable a user to solder on a SMA connector. Due to space restrictions, only every other clock output can have a SMA connector. Using CyClocksRT with Licorice Board

PDF Datasheet Preview

Features Demonstrate the CY22150 capabilities Support

USB interface Built-in crystal Built-in test points Compact design

Logic Block Diagram

CY30700

Licorice Board

CY22150 Candy Board

Benefits See actual waveforms from a JEDEC file you just created Easy-to-use software configuration support, program-onthe-fly in seconds Simple plug-and-play interface No external reference is required for use Easily accessible probe points Easily portable like a piece of candy

USB Connection USB CY7C63231A

Touch Pad
10MHz XTAL

D+ D5V

External GND

External VCC 5V

Status LED

SDAT SCLK OE

CY22150

LCLK1 LCLK2 LCLK3 LCLK4

CLK5

CLK6

VDD AVDD VDDL
5V to 3.3V Regulator

Board Layout

GND LCLK1 LCLK2

CLK6 CLK5 LCLK4 LCLK3

Touch Pad back side

External 5V

External GND

Cypress Semiconductor Corporation
• 3901 North First Street
• San Jose
• CA 95134
• 408-943-2600

CY30700

CY30700 Licorice Board

The CY30700 Licorice Board is a demo board that features Cypress’s CY22150 serial-programmable clock chip. The boards are USB compatible and can run stand alone or with our software.

The Licorice board can be used to serially program a CY22150 and measure the actual performance of your configuration. The datasheet has a broad jitter specification of typically 250 ps, but there are many configurations that will have much higher performance and others where the performance is less ideal. The Licorice board allows a prospective user to see real performance, or a systems engineer to see output phase relationships, and get a better feel for what the CY22150 is capable of doing. All the user needs is a computer running CyClocksRT with a USB connection and an oscilloscope to look at waveforms, or just an oscilloscope and 5V power supply to look at the preprogrammed configurations in the CY22150.

How to Use the Boards

In order to program the candy boards, users must have 98 Second Edition SE Operating System or a later version installed on their computer. The user will need to plug in the device and Windows should be able to detect it and install the appropriate drivers. If you are using Windows 98 SE you will need the Windows installation disk to install appropriate drivers.

Each Licorice board features a preprogrammed CY22150 embedded onto the board. Once powered, the outputs should exhibit the default frequencies that were preprogrammed see Table The user can vary the frequencies on the outputs by using the touch pad or programming the part with CyClocksRT. When using an external power supply do not connect the board to the USB port, this may damage your computer and candyboard.

Touch Pad

Each Licorice board has a special touch pad built onto the board. This is a special touch pad that functions as a button. The touch pad enables the user to vary the frequencies on the outputs using a preprogrammed table when a computer is not available to program the part. Just squeeze the 'C' on the
name Cypress the touchpad is on the back right under the “C” and the LED should blink indicating that it has received the command, there are eight different configurations preprogrammed into the board see Table 1 for preprogrammed configuration .

SMA Connections

Each clock output probe point has the ground plane exposed on either side to enable a user to solder on a SMA connector. Due to space restrictions, only every other clock output can have a SMA connector.

Using CyClocksRT with Licorice Board

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CY30700 Datasheet file may be downloaded here without warranties.

Datasheet ID: CY30700 507766