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Title Customer Rating Updated
Differences between ICD2051SC and ICD2051SC-1
What are the differences between ICD2051SC and ICD2051SC-1.

Not yet rated
09/19/11
Output Clocking Constraints questions for CY22388/89/91
Clock H is a copy of clock D on the 20 and 32 pin packages. If the OE function is set for clock D, what will be the state of clock H when D is tri-sated?

Not yet rated
09/19/11
Driven XTALIN In The CY22393
When driving the XTALIN pin of CY22393 from an external clock, should the input be capacitively coupled?

Not yet rated
09/19/11
Default I2C Device Address for Scratchpad and PLL EEPROM Blocks
What are the default I2C device addresses for the CY27EE16 scratchpad memory blocks and PLL configuration block?

Not yet rated
09/19/11
Driver Format Error
What should be done when the CY3672 sends the message, "Driver Format Error"?

Not yet rated
09/19/11
Write Protect Settings
What is the Write Protect feature for and how can I configure it?

Not yet rated
09/19/11
Frequency Selection in CY22393/4/5
S0 and S1 are being referred to as frequency select lines but they are not visible in CyberClocks. The data sheet says they are SDAT and SCLK but also S0 and S1. Please clarify.

Not yet rated
09/19/11
AVDD in CY22050 and CY22150 Devices
What is the AVDD power in CY22150 and CY22050 Devices and what is the current on it?

Not yet rated
09/19/11
Crystal Capload Equation in the datasheet of CY22050
CapLoad = (CL - CBRD - CCHIP)/0.09375. Could you please explain the equation on the datasheet of CY22050?

Not yet rated
09/19/11
Addressing EEPROM Blocks by knowing the SRAM address only
I mistakenly overwrote the addresses of my EEPROM blocks. I can access the SRAM just fine, but not any of the EEPROM blocks. What should I do?

Not yet rated
09/19/11
Reprogramming Factory Programmed CY22393/4/5 Devices.
Can the Factory programmed CY22393/4/5 devices be re-programmed in the field?

Not yet rated
09/19/11
Input Load Capacitor for The CY22392
An input load capacitor must be set when using crystal resonator. Does the value correspond to c1*c2/(c1+c2)?

Not yet rated
09/18/11
CyberClocks Source Code (Not for Release)
Why don't we provide the source code for the CyberClocks software?

Not yet rated
09/18/11
Difference Between field and Factory Devices -- CY2292/2292
What is the difference between a field- and factory-programmed CY2291 or CY2292?

Not yet rated
09/17/11
Security Fuses Check for Programmable Clocks
How can we check the security fuses for programmable clocks?

Not yet rated
09/17/11
General JEDEC File bit stream break down
Are the bits in the JEDEC file MSB to LSB justified? In other words, is the first bit in a given stream Most Significant or Least Significant?

Not yet rated
09/17/11
CY2071A Frequency Ranges
What are the minimum and maximum frequency ranges for the CY2071A?

Not yet rated
09/17/11
An Algorithm To Help Calculate P & Q Values
How can optimal P and Q values for the CY22393, CY22394, and CY22395 be calculated without using CyberClocks?

Not yet rated
09/17/11
CY22150 Frequency Ranges
What are the minimum and maximum frequency ranges for the CY22150?

Not yet rated
09/17/11
5V I2C Input Tolerance in The CY22393/4/5
Can the SDAT and SCLK pins handle 5V inputs?

Not yet rated
09/13/11
Mixed Use of Suspend & S2 Pin on The CY22392
According to CY22392 datasheet, the S2 pin is multiplexed with the SUSPEND pin, and, when the pin is low, the PLLs are shut off. The PLL2 and PLL3 need to be shut off all the time. When s2 pin is set high, will the PLL2 and PLL3 be aroused from suspension? If so, how can this be avoided?

Not yet rated
09/13/11
Output impedance for output drive strength settings - CY22150
What is the output impedence for the 4 different output drive strength settings?

Not yet rated
09/13/11
CyClocksRT Reserved Bits of CY22393
When using Bitviewer in CyClocks to check for programming accuracy, the Reserved Fields at address 18H - 1BH are set to values other than 0. Specifically, when setting the Activate Suspend Mode, bits are set. What are the functions of these reserved fields and how they should be set?

Not yet rated
09/13/11
CY22150 Programming Tools
What software and hardware is required to program a CY22150?

Not yet rated
09/12/11
CY22392/3/4/5 Configuration
How is the CY22392/3/4/5 configured using CyberClocks?

Not yet rated
09/12/11
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