CY25811/12/14 Spread Spectrum Clock Generator Features Applications ■ 4 to 32 MHz input frequency range ■ Printers and MFPs ■ 4 to 128 MHz output frequency range ■ LCD panels ■ Accepts clock, crystal, and resonator inputs ■ Digital copiers ■ 1x, 2x, and 4x frequency multiplication: ❐ CY25811: 1x; CY25812: 2x; CY25814: 4x ■ PDAs ■ CD-ROM, VCD, and DVD ■ Center and down spread modulation ■ Networking, LAN, and WAN ■ Low power dissipation: ❐ 3.3V = 52 mW - typ at 6 MHz ❐ 3.3V = 60 mW - typ at12 MHz ❐ 3.3V = 72 mW - typ at 24 MHz ■ Scanners ■ Modems ■ Embedded digital systems ■ Low cycle to cycle jitter: ❐ 8 MHz = 480 ps-max ❐ 16 MHz = 400 ps-max ❐ 32 MHz = 450 ps-max Benefits ■ Available in 8-pin SOIC and TSSOP packages ■ Commercial and industrial temperature ranges ■ Peak EMI reduction by 8 to 16 dB ■ Fast time to market ■ Cost reduction Logic Block Diagram 300K XIN 1 8pF REFERENCE DIVIDER PD and CP LF MODULATION CONTROL VCO COUNTE R VCO XOUT 8 8pF VDD 7 INPUT DECODER LOGIC VSS 2 Cypress Semiconductor Corporation Document Number: 38-07112 Rev. *G • 6 3 4 FRSEL S1 S0 198 Champion Court COUNTER and MUX • 5 SSCLK San Jose, CA 95134-1709 • 408-943-2600 Revised October 22, 2008 [+] Feedback CY25811/12/14 Pinouts Figure 1. Pin Diagram - 8 Pin SOIC/TSSOP XIN/CLKIN 1 VSS 2 S1 3 CY25811 CY25812 CY25814 S0 4 Table 1. Pin Definition - 8 Pin SOIC/TSSOP Pin No. Name Type 1 Xin/CLK 2 VSS 8 XOUT 7 VDD 6 FRSEL 5 SSCLK Description Crystal, ceramic resonator or clock input pin Power supply ground. 3 S1 Digital Spread% control pin. 3-Level input (H-M-L). Default = M. 4 S0 Digital Spread% control pin. 3-Level input (H-M-L). Default = M. 5 SSCLK Spread Spectrum output clock. 6 FRSEL Input frequency range selection digital control input. 3-Level input (H-M-L). Default = M. 7 VDD 8 XOUT Positive power supply. Crystal or ceramic resonator output pin. Functional Description The CY25811/12/14 products are Spread Spectrum Clock Generator (SSCG) ICs used for the purpose of reducing electromagnetic interference (EMI) found in today’s high speed digital electronic systems. The devices use a Cypress proprietary phase-locked loop (PLL) and Spread Spectrum Clock (SSC) technology to synthesize and modulate the frequency of the input clock. By frequency modulating the clock, the measured EMI at the fundamental and harmonic frequencies is greatly reduced. This reduction in radiated energy significantly reduces the cost of complying with regulatory agency requirements and improves time to market without degrading system performance. The input frequency range is 4 to 32 MHz and accepts clock, crystal and ceramic resonator inputs. The output clock can be selected to produce 1x, 2x, or 4x multiplication of the input frequency with Spread Spectrum Frequency Modulation. The use of 2x or 4x frequency multiplication eliminates the need for higher order crystals and enables the user to generate up to 128 MHz Spread Spectrum Clock (SSC) by using only first order crystals. This reduces the cost while improving the system clock accuracy, performance, and complexity. Document Number: 38-07112 Rev. *G The user selects Center Spread or Down Spread frequency modulation based on four discrete values of Spread % for each Spread mode with the option of a Non Spread mode for system test and verification purposes. The CY25811/12/14 products are available in an 8 pin SOIC -150 mil package with a commercial operating temperature range of 0 to 70°C and Industrial Temperature range of –40 to 85°C. Refer to CY25568 for multiple clock output options such as modulated and unmodulated clock outputs or Power-down function. For Automotive applications, refer to CY25811/12/14SE data sheets. Input Frequency Range and Selection The CY25811/12/14 input frequency range is 4 to 32 MHz. This range is divided into three segments and controlled by a 3-Level FRSEL pin as given in Table 2. Table 2. Input Frequency Selection FRSEL Input Frequency Range 0 4.0 to 8.0 MHz 1 8.0 to 16.0 MHz M 16.0 to 32.0 MHz Page 2 of 13 [+] Feedback CY25811/12/14 Spread Percentage Selection The CY25811/12/14 SSCG products provide Center-Spread, Down-Spread, and No-Spread functions. The amount of Spread percentage is selected using 3-Level. S0 and S1 digital inputs and Spread percent values are given in Table 3. Table 3. Spread Percent Selection XIN (MHz) FRSEL S1 = 0 S0 = 0 S1 = 0 S0 = M S1 = 0 S0 = 1 S1 = M S0 = 0 S1 = 1 S0 = 1 S1 = 1 S0 = 0 S1 = M S0 = 1 S1 = 1 S0 = M S1 = M S0 = M Center (%) Center (%) Center (%) Center (%) Down (%) Down (%) Down (%) Down (%) No Spread 4-5 0 ±1.4 ± 1.2 ± 0.6 ± 0.5 –3.0 –2.2 –1.9 –0.7 0 5-6 0 ±1.3 ± 1.1 ± 0.5 ± 0.4 –2.7 –1.9 –1.7 –0.6 0 6-7 0 ±1.2 ± 0.9 ± 0.5 ± 0.4 –2.5 –1.8 –1.5 –0.6 0 7-8 0 ±1.1 ± 0.9 ± 0.4 ± 0.3 –2.3 –1.7 –1.4 –0.5 0 8-10 1 ±1.4 ±1.2 ± 0.6 ± 0.5 –3.0 –2.2 –1.9 –0.7 0 10-12 1 ±1.3 ±1.1 ± 0.5 ± 0.4 –2.7 –1.9 –1.7 –0.6 0 12-14 1 ±1.2 ± 0.9 ± 0.5 ± 0.4 –2.5 –1.8 –1.5 –0.6 0 14-16 1 ±1.1 ± 0.9 ± 0.4 ± 0.3 –2.3 –1.7 –1.4 –0.5 0 16-20 M ±1.4 ±1.2 ± 0.6 ± 0.5 –3.0 –2.2 –1.9 –0.7 0 20-24 M ±1.3 ±1.1 ± 0.5 ± 0.4 –2.7 –1.9 –1.7 –0.6 0 24-28 M ±1.2 ± 0.9 ± 0.5 ± 0.4 –2.5 –1.8 –1.5 –0.6 0 28-32 M ±1.1 ± 0.9 ± 0.4 ± 0.3 –2.3 –1.7 –1.4 –0.5 0 3-Level Digital Inputs Modulation Rate S0, S1, and FRSEL digital inputs are designed to sense 3 different logic levels designated as High “1”, Low “0”, and Middle “M”. With this 3-Level digital input logic, the 3-Level Logic detects nine different logic states. S0, S1, and FRSEL pins include an on chip 20K (10K and 10K) resistor divider. No external application resistors are needed to implement the 3-Level logic levels as shown here: SSCGs use frequency modulation (FM) to distribute energy over a specific band of frequencies. The maximum frequency of the clock (fmax), and minimum frequency of the clock (fmin) determine this band of frequencies. The time required to transition from fmin to fmax and back to fmin is the period of the Modulation Rate. The Modulation Rate of SSCG clocks are generally referred to in terms of frequency, or: Logic Level “0”: 3–Level logic pin connected to GND. fmod = 1/Tmod. Logic Level “M”: 3–Level logic pin left floating (no connection). The input clock frequency, fin, and the internal divider determine the Modulation Rate. Logic Level “1”: 3–Level logic pin connected to VDD. Figure 2 illustrates how to implement 3–Level Logic. In CY25811/2/4 devices, the (Spread Spectrum) modulation Rate, fmod, is given by the following formula: Figure 2. 3–Level Logic fmod = fin/DR LOGIC MIDDLE (M) LOGIC LOW (0) S0, S1 and FRSEL UNCONNECTED S0, S1 and FRSEL to VSS VSS Document Number: 38-07112 Rev. *G LOGIC HIGH (H) S0, S1 and FRSEL to VDD Here fmod is the Modulation Rate, fin is the Input Frequency, and DR is the Divider Ratio as given in Table 4. Note that Input Frequency Range is set by FRSEL. Table 4. Modulation Rate Divider Ratios FRSEL Input Frequency Range (MHz) Divider Ratio (DR) 0 4 to 8 128 1 8 to 16 256 M 16 to 32 512 Page 3 of 13 [+] Feedback CY25811/12/14 Input and Output Frequency Selection The relationship between input frequency and output frequency in device selection and FRSEL setting is given in Table 5. As shown, the input frequency range is selected by FRSEL and is the same for CY25811, CY25812, and CY25814. The selection of CY25811 (1x), CY25812 (2x), or CY25814 (4x) determines the frequency multiplication at the output (SSCLK, Pin 5) with respect to input frequency (XIN, Pin-1). Table 5. Input and Output Frequency Selection Input Frequency Range (MHz) FRSEL Product Multiplication Output Frequency Range (MHz) 4 to 8 0 CY25811 1x 4 to 8 8 to 16 1 CY25811 1x 8 to 16 16 to 32 M CY25811 1x 16 to 32 4 to 8 0 CY25812 2x 8 to 16 8 to 16 1 CY25812 2x 16 to 32 16 to 32 M CY25812 2x 32 to 64 4 to 8 0 CY25814 4x 16 to 32 8 to 16 1 CY25814 4x 32 to 64 16 to 32 M CY25814 4x 64 to 128 Document Number: 38-07112 Rev. *G Page 4 of 13 [+] Feedback CY25811/12/14 Absolute Maximum Conditions (both Commercial and Industrial Grades)[1,2] Parameter Description Condition Min Max Unit VDD Supply Voltage –0.5 4.6 V VIN Input Voltage Relative to V SS –0.5 VDD + 0.5 VDC TS Temperature, Storage Non Functional –65 150 °C TA1 Temperature, Operating Ambient Functional, C-Grade 0 70 °C TA2 Temperature, Operating Ambient Functional, I-Grade –40 85 °C TJ Temperature, Junction Functional – 150 °C – V ESDHBM ESD Protection (Human Body Model) MIL-STD-883, Method 3015 UL-94 Flammability Rating MSL Moisture Sensitivity Level 2000 @1/8 in. V–0 1 DC Electrical Specifications (Commercial Grade) Parameter Description Condition Min Max Unit 3.97 3.63 V 0 0.15VDD V 0.40VDD 0.60VDD 0.85VDD VDD V VDD 3.3 Operating Voltage VIL Input Low Voltage S0, S1 and FRSEL Inputs VIM Input Middle Voltage S0, S1 and FRSEL Inputs VIH Input High Voltage S0, S1 and FRSEL Inputs VOL1 Output Low Voltage IOL = 4 ma, SSCLK Output VOL2 Output Low Voltage VOH1 Output High Voltage VOH2 Output High Voltage IOH = 6 ma, SSCLK Output 2.0 – V CIN1 Input Pin Capacitance XIN (Pin 1) and XOUT (Pin 8) 3.5 9.0 pF CIN2 Input Pin Capacitance All Digital Inputs 2.8 6.0 pF CL Output Load Capacitor SSCLK Output – 15 pF IDD1 Dynamic Supply Current Fin = 12 MHz, no load – 28 mA IDD2 Dynamic Supply Current Fin = 24 MHz, no load – 33 mA IDD3 Dynamic Supply Current Fin = 32 MHz, no load – 40 mA 3.3 ± 10% V – 0.4 V IOL = 10 ma, SSCLK Output – 1.2 V IOH = 4 ma, SSCLK Output 2.4 – V Notes 1. Operation at any Absolute Maximum Rating is not implied. 2. Single Power Supply: The voltage on any input or I/O pin cannot exceed the power pin during power up. Document Number: 38-07112 Rev. *G Page 5 of 13 [+] Feedback CY25811/12/14 AC Electrical Specifications (Commercial Grade) Parameter Description Condition Min Max Unit FIN Input Frequency Range Clock, Crystal, or Ceramic Resonator Input 4 32 MHz TR1 Clock Rise Time SSCLK, CY25811 and CY25812 2.0 5.0 ns TF1 Clock Fall Time SSCLK, CY25811 and CY25812 1.6 4.4 ns TR2 Clock Rise Time SSCLK, only CY25814 when FRSEL = M 1.0 2.2 ns TF2 Clock Fall Time SSCLK, only CY25814 when FRSEL = M 0.8 2.2 ns TDCIN Input Clock Duty Cycle XIN 40 60 % TDCOUT Output Clock Duty Cycle SSCLK 40 60 % TCCJ1 Cycle to Cycle Jitter, Spread on Fin = 4 MHz, Fout = 4 MHz, CY25811 – 800 ps TCCJ2 Cycle to Cycle Jitter, Spread on Fin = 8 MHZ, Fout = 8 MHz, CY25811 – 480 ps TCCJ3 Cycle to Cycle Jitter, Spread on Fin = 8 MHz, Fout = 16 MHz, CY25812 – 400 ps TCCJ4 Cycle to Cycle Jitter, Spread on Fin = 16 MHz, Fout = 32 MHz, CY25812 – 450 ps TCCJ5 Cycle to Cycle Jitter, Spread on Fin = 16 MHz, Fout = 64 MHz, CY25814 – 550 ps TCCJ6 Cycle to Cycle Jitter, Spread on Fin = 32 MHz, Fout = 128 MHz, CY25814 – 380 ps TSU PLL Lock Time Fom VDD 3.0V to valid SSCLK – 3 ms DC Electrical Specifications (Industrial Grade) Parameter Description Condition 3.3 ± 5% Min Max Unit 3.135 3.465 V 0 0.13VDD V 0.40VDD 0.60VDD 0.85VDD VDD V VDD 3.3 Operating Voltage VIL Input Low Voltage S0, S1 and FRSEL Inputs VIM Input Middle Voltage S0, S1 and FRSEL Inputs VIH Input High Voltage S0, S1 and FRSEL Inputs VOL1 Output Low Voltage IOL = 4 ma, SSCLK Output VOL2 Output Low Voltage VOH1 Output High Voltage VOH2 Output High Voltage IOH = 6 ma, SSCLK Output 2.0 – V CIN1 Input Pin Capacitance XIN (Pin 1) and XOUT (Pin 8) 3.5 9.0 pF CIN2 Input Pin Capacitance All Digital Inputs 2.8 6.0 pF CL Output Load Capacitor SSCLK Output – 15 pF IDD1 Dynamic Supply Current Fin = 12 MHz, no load – 28 mA IDD2 Dynamic Supply Current Fin = 24 MHz, no load – 33 mA IDD3 Dynamic Supply Current Fin = 32 MHz, no load – 41 mA Min Max Unit V – 0.4 V IOL = 10 ma, SSCLK Output – 1.2 V IOH = 4 ma, SSCLK Output 2.4 – V AC Electrical Specifications (Industrial Grade) Parameter Description Condition FIN Input Frequency Range Clock, Crystal or Ceramic Resonator Input 4 32 MHz TR1 Clock Rise Time SSCLK, CY25811, and CY25812 2.0 5.0 ns TF1 Clock Fall Time SSCLK, CY25811, and CY25812 1.6 4.4 ns TR2 Clock Rise Time SSCLK, only CY25814 when FRSEL = M 1.0 2.2 ns TF2 Clock Fall Time SSCLK, only CY25814 when FRSEL = M 0.8 2.2 ns TDCIN Input Clock Duty Cycle XIN 40 60 % TDCOUT Output Clock Duty Cycle SSCLK 40 60 % TCCJ1 Cycle to Cycle Jitter, Spread on Fin = 6MHz, CY25811/12/14 – 650 ps Document Number: 38-07112 Rev. *G Page 6 of 13 [+] Feedback CY25811/12/14 AC Electrical Specifications (Industrial Grade) (continued) Parameter Description Condition Min Max Unit TCCJ2 Cycle-to-Cycle Jitter, Spread on Fin = 12MHZ, CY25811/12/14 – 630 ps TCCJ3 Cycle-to-Cycle Jitter, Spread on Fin = 24MHz, CY25811/12/14 – 520 ps TSU PLL Lock Time From VDD 3.0V to valid SSCLK – 4 ms Characteristic Curves The following curves demonstrate the characteristic behavior of CY25811/12/14 when tested over a number of environmental and application specific parameters. These are typical performance curves and are not meant to replace any parameter specified in DC and AC Specification tables. Figure 3. Characteristic Curves 600 2.75 6.0 MHz 32.0 MHz 500 2.5 BW % CCJ (ps) 400 300 2.25 200 2 100 1.75 0 4 8 12 16 20 24 28 32 -40 -25 -10 5 20 Jitter vs. Input Frequency (No Load) FRSEL = M 16 - 32 MHz BW (%) IDD (mA) 24 FRSEL = 1 8 - 16 MHz 20 18 16 FRSEL = 0 4 - 8 MHz 14 12 10 4 4.5 5 5.5 6 65 80 95 110 125 3 2.9 2.8 2.7 28 22 50 Bandwidth % vs. Temperature 30 26 35 Temp (C) Input Frequency (MHz) 6.5 7 7.5 Frequency (MHz), no load, normalized to FRSEL = 0, (4 - 8 MHz). IDD vs. Frequency (FRSEL = 0, 1, M) 8 2.6 2.5 2.4 2.3 2.2 2.1 2 1.9 1.8 2.8 4.0 MHz 8.0 MHz 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 VDD (volts) Bandwidth % vs. VDD . Document Number: 38-07112 Rev. *G Page 7 of 13 [+] Feedback CY25811/12/14 SSCG Profiles CY25811/12/14 SSCG products use a non-linear “optimized” frequency profile as shown In Figure 4. The use of Cypress proprietary “optimized” frequency profile maintains flat energy distribution over the fundamental and higher order harmonics. This results in additional EMI reduction in electronic systems. Figure 4. Spread Spectrum Profiles (Frequency versus Time) Xin = 6.0 MHz S1, S0 = 0 FRSEL = 0 Xin = 12.0 MHz S1, S0 = 0 FRSEL = 1 SSCLK1 = 6.0 MHz P/N = CY25811 SSCLK1 = 48.0 MHz P/N = CY25814 Document Number: 38-07112 Rev. *G Xin = 24.0 MHz S1, S0 = 0 FRSEL = M Xin = 24.0 MHz S1, S0 = 0 FRSEL = M SSCLK1 = 24.0 MHz P/N = CY25811 SSCLK1 = 96.0 MHz P/N = CY25814 Page 8 of 13 [+] Feedback CY25811/12/14 Application Schematic VDD C3 0.1 uF 7 C2 1 XIN VDD 5 27 pF Y1 25 MHz 8 C3 SSCLK 25 MHz (CY25811) 50 MHz (CY25812) 100 MHz (CY25814) XOUT 27 pF CY25811 CY25812 CY25814 3 S1 6 N/C FRSEL S0 4 VSS 2 Document Number: 38-07112 Rev. *G Page 9 of 13 [+] Feedback CY25811/12/14 Ordering Information Part Number Package Type Product Flow Pb-Free Devices CY25811SXC 8-pin SOIC Commercial, 0° to 70°C CY25811SXCT 8-pin SOIC – Tape and Reel Commercial, 0° to 70°C CY25811SXI 8-pin SOIC Industrial, –40° to 85°C CY25811SXIT 8-pin SOIC – Tape and Reel Industrial, –40° to 85°C CY25811ZXC 8-pin TSSOP Commercial, 0° to 70°C CY25811ZXCT 8-pin TSSOP – Tape and Reel Commercial, 0° to 70°C CY25812SXC 8-pin SOIC Commercial, 0° to 70°C CY25812SXCT 8-pin SOIC – Tape and Reel Commercial, 0° to 70°C CY25812SXI 8-pin SOIC Industrial, –40° to 85°C CY25812SXIT 8-pin SOIC – Tape and Reel Industrial, –40° to 85°C CY25812ZXC 8-pin TSSOP Commercial, 0° to 70°C CY25812ZXCT 8-pin TSSOP – Tape and Reel Commercial, 0° to 70°C CY25814SXC 8-pin SOIC Commercial, 0° to 70°C CY25814SXCT 8-pin SOIC – Tape and Reel Commercial, 0° to 70°C CY25814SXI 8-pin SOIC Industrial, –40° to 85°C CY25814SXIT 8-pin SOIC – Tape and Reel Industrial, –40° to 85°C CY25814ZXC 8-pin TSSOP Commercial, 0° to 70°C CY25814ZXCT 8-pin TSSOP – Tape and Reel Commercial, 0° to 70°C Package Drawing and Dimensions Figure 5. 8-Pin (150-Mil) SOIC S8 (51-85066) PIN 1 ID 4 1 1. DIMENSIONS IN INCHES[MM] MIN. MAX. 2. PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME 0.150[3.810] 0.157[3.987] 3. REFERENCE JEDEC MS-012 0.230[5.842] 0.244[6.197] 4. PACKAGE WEIGHT 0.07gms PART # S08.15 STANDARD PKG. 5 SZ08.15 LEAD FREE PKG. 8 0.189[4.800] 0.196[4.978] 0.010[0.254] 0.016[0.406] SEATING PLANE X 45° 0.061[1.549] 0.068[1.727] 0.004[0.102] 0.050[1.270] BSC 0.004[0.102] 0.0098[0.249] 0.0138[0.350] 0.0192[0.487] Document Number: 38-07112 Rev. *G 0°~8° 0.016[0.406] 0.035[0.889] 0.0075[0.190] 0.0098[0.249] 51-85066-*C Page 10 of 13 [+] Feedback CY25811/12/14 Figure 6. 8-Pin Thin Shrunk Small Outline Package (4.40 MM Body) Z8 (51-85093) PIN 1 ID 1 DIMENSIONS IN MM[INCHES] MIN. MAX. 6.25[0.246] 6.50[0.256] 4.30[0.169] 4.50[0.177] 8 0.65[0.025] BSC. 0.19[0.007] 0.30[0.012] 1.10[0.043] MAX. 0.25[0.010] BSC GAUGE PLANE 0°-8° 0.076[0.003] 0.85[0.033] 0.95[0.037] 0.05[0.002] 0.15[0.006] 2.90[0.114] 3.10[0.122] Document Number: 38-07112 Rev. *G SEATING PLANE 0.50[0.020] 0.70[0.027] 0.09[[0.003] 0.20[0.008] 51-85093-*A Page 11 of 13 [+] Feedback CY25811/12/14 Document History Page Document Title: CY25811/12/14 Spread Spectrum Clock Generator Document Number: 38-07112 Rev. ECN NO. Submission Date Orig. of Change Description of Change ** 107516 06/14/02 NDP Converted from IMI to Cypress *A 108002 06/29/02 NDP Deleted Junction Temp. in Absolute Maximum Ratings *B 121578 01/29/03 RGL Converted from Word to FrameMaker Added 8-pin TSSOP package in Commercial Temp. only Added an Industrial Temperature Range to all existing 8-pin SOIC packages *C 125550 05/14/03 RGL Changed IDD values from 19.6/22/27.2 to 25/30/35 in Commercial Grade DC Specs table Changed IDD values from 24/26.5/33 to 26/32/37 in Industrial grade DC Specs table Changed TCCJ1/2 values from 675/260 to 800/450 in Commercial grade AC Specs table Changed TCCJ1 value from 350 to 650 in Industrial grade AC Specs table *D 131941 12/24/03 RGL Removed automotive in the Applications section Changed the Output Clock Duty Cycle (TDCOUT) from min. 45 and max. 55 to 40 and 60% respectively for both industrial and commercial grade Changed the min. Input Low Voltage (VIL) from 0.15VDD to 0.13VDD Removed preliminary from the industrial AC/DC Electrical Specifications table *E 231057 See ECN RGL Added Pb Free Devices *F 1499165 See ECN KVM Updated Ordering Information table Corrected jitter values in features section on page 1 Changed:VDD from ±5% to ±10%, CIN1 min from 6 to 3.5 pF, CIN2 min from 3.5 to 2.8 pF, TF1 min from 2 to 1.6 ns, and TF2 min from 1.0 to 0.8 ns. Commercial grade: IDD1 max from 25 to 28 mA, IDD2 max from 30 to 33 mA, IDD3 max from 35 to 40 mA, TCCJ2 from 450 to 480 ps, TCCJ4 from 380 to 450 ps, and TCCJ5 from 380 to 550 ps Industrial grade: IDD1 max from 26 to 28 mA, IDD2 max from 32 to 33 mA, IDD3 max from 37 to 41 mA, TCCJ2 from 400 to 630 ps,and TCCJ3 from 400 to 520 ps *G 2592288 10/23/08 CXQ/PYRS Removed Pb package devices from Ordering Table Document Number: 38-07112 Rev. *G Page 12 of 13 [+] Feedback CY25811/12/14(s) Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress.com/sales. Products PSoC Clocks & Buffers Wireless Memories Image Sensors PSoC Solutions psoc.cypress.com clocks.cypress.com General Low Power/Low Voltage psoc.cypress.com/solutions psoc.cypress.com/low-power wireless.cypress.com Precision Analog memory.cypress.com LCD Drive psoc.cypress.com/lcd-drive CAN 2.0b psoc.cypress.com/can USB psoc.cypress.com/usb image.cypress.com psoc.cypress.com/precision-analog © Cypress Semiconductor Corporation, 2004-2008. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress. Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. Document Number: 38-07112 Rev. *G Revised October 22, 2008 Page 13 of 13 All products and company names mentioned in this document may be the trademarks of their respective holders. [+] Feedback