CY25482 Cypress Semiconductor, CY25482 Datasheet
CY25482
Related parts for CY25482
CY25482 Summary of contents
Page 1
... V, 3.0 V, and 3.3 V for CY25402 and CY25482 ❐ 1.8 V for CY25422 ■ Selectable output clock voltages independent of V ❐ 2.5 V, 3.0 V, and 3.3 V for CY25402 and CY25482 ❐ 1.8 V for CY25422 ■ Frequency select feature with option to select four different frequencies ■ Power-down, Output Enable, and SS ON/OFF controls ■ ...
Page 2
... Generic Configuration and Custom Frequency ........... 5 Absolute Maximum Conditions ....................................... 6 Recommended Operating Conditions ............................ 6 DC Electrical Specifications ............................................ 7 AC Electrical Specifications ............................................ 8 Document #: 001-12565 Rev. *F CY25402/CY25422/CY25482 Recommended Crystal Specification for SMD Package 8 Test and Measurement Setup .......................................... 9 Voltage and Timing Definitions ....................................... 9 Recommended Crystal Specification for Thru-Hole Package ........................................................... 9 Possible Configurations ...
Page 3
... Multifunction programmable pin: Reference clock output or frequency select pin Multifunction programmable pin: Power-down, output enable or Frequency select pin Multifunction programmable pin: Programmable clock output with spread spectrum or Spread spectrum ON/OFF control pin Power supply ground Crystal output CY25402/CY25422/CY25482 V DD 2.5 V, 3.0 V, 3.3 V 2.5 V, 3.0 V, 3.3 V 1.8 V XOUT ...
Page 4
... Table 3. Pin Definition - CY25482 (2 3.3 V Supply) Pin Number Name 1 EXCLKIN Input 2 V Power DD 3 CLK1 Output 4 REFOUT/FS0 Output/input 5 PD#/OE/FS1 Input 6 CLK2/SSON Output/input 7 GND Power 8 DNU Output Table 4. Pin Definition - CY25422 (1.8 V Supply) Pin Number Name 1 XIN/EXCLKIN Input 2 V Power DD 3 CLK1 ...
Page 5
... Input Reference Clocks The input reference clock can be either a crystal or a clock signal, for CY25402 and CY25422 while just a clock signal for CY25482. The input frequency range for crystal (XIN MHz to 48 MHz and that for external reference clock (EXCLKIN MHz to 166 MHz ...
Page 6
... IN T Temperature, Storage S ESD ESD protection (human body model) HBM UL-94 Flammability rating MSL Moisture sensitivity level Recommended Operating Conditions Parameter V V Operating voltage for CY25402/CY25482 Operating voltage for CY25422 Commercial ambient temperature AC T Industrial ambient temperature AI C Maximum load capacitance ...
Page 7
... I Input high current, SSON and FS0 pins V IHDN R Pull-down resistor of CLK1, DN REFOUT/FS0 and CLK2/SSON pins [1,2] Supply current for CY25422 I DD Supply current for CY25402/CY25482 PD# = High, No load [1] I Standby current DDS [2] C Input capacitance IN Notes 1. Guaranteed by design but not 100% tested 2. Configuration dependent. ...
Page 8
... Measured from 20 Figure 6 on page pF, drive strength [11] LOAD Configuration dependent. See Table 5 Measured from 90% of the applied power supply level CLK1 Output C-C Jitter Typ (ps) 8.0 134 Description CY25402/CY25422/CY25482 Min Typ 8 – 8 – 3 – – as shown in – ...
Page 9
... Output Document #: 001-12565 Rev. *F Description Figure 4. Test and Measurement Setup 0.1 F DUT GND Figure 5. Duty Cycle Definition Figure 6. Rise Time = T , Fall Time = CY25402/CY25422/CY25482 Range 1 Range 2 Range 1000 1000 ...
Page 10
... V, 3 3.3 V Industrial, -40 °C to +85 °C 8-pin SOIC -Tape and reel 2 3.3 V Industrial, -40 °C to +85 °C Programming kit Socket Adapter Board, for programming CY25402, CY25403, CY25422, CY25423, CY25482 and CY25483 Package Supply Voltage 8-pin SOIC 2 3.3 V Commercial, 0 ° °C 8-pin SOIC -Tape and reel 2 3.3 V Commercial, 0 ° ...
Page 11
... Ordering Code Definitions SX C/I - xxx T CY254x2 Package Drawing and Dimensions Document #: 001-12565 Rev. *F CY25402/CY25422/CY25482 Package Type Tape and Reel) Customer specific identification code Temperature code (C=Commercial or I=Industrial) 8-Pin SOIC package Marketing Code: CY25402/22/82 = Device Number Figure 7. 8-Pin (150-Mil) SOIC S8 51-85066 *D Page ...
Page 12
... SSON spread spectrum on Document Conventions Units of Measure Symbol Unit of Measure °C degrees Celsius fF femtofarads mA milliampere MHz megahertz s microseconds ms millisecond W microwatts ns nanoseconds pF picofarads ppm parts per million ps picoseconds V volts ohms W watts Document #: 001-12565 Rev. *F Description CY25402/CY25422/CY25482 Page ...
Page 13
... New Data Sheet RGL Minor Change: To post on web RGL/AESA Changed data sheet format to match generic part, CY2544/46 Added new device and specification for high ref. input voltage part, CY25482 Removed Preliminary from Title page Replaced CLK2 with REFOUT TSAI Posting to external web. ...
Page 14
... Use may be limited by and subject to the applicable Cypress software license agreement. Document #: 001-12565 Rev. *F All products and company names mentioned in this document may be the trademarks of their respective holders. cypress.com/go/plc cypress.com/go/psoc cypress.com/go/touch cypress.com/go/USB Revised April 20, 2011 CY25402/CY25422/CY25482 ® PSoC Solutions psoc.cypress.com/solutions PSoC 1 | PSoC 3 ...