CY2291F Cypress Semiconductor Corp, CY2291F Datasheet
CY2291F
Specifications of CY2291F
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CY2291F Summary of contents
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... Features Three integrated phase-locked loops ■ EPROM programmability ■ Factory-programmable (CY2291) or field-programmable ■ (CY2291F) device options Low-skew, low-jitter, high-accuracy outputs ■ Power-management options (Shutdown, OE, Suspend) ■ Frequency select option ■ Smooth slewing on CPUCLK ■ Configurable 3. operation ■ 20-pin SOIC Package ■ ...
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Pinouts Pin Definitions Name Pin Number 32XOUT 1 32K 2 CLKC 3 VDD 4, 16 GND 5 [1] XTALIN 6 [1, 2] XTALOUT 7 XBUF 8 CLKD 9 CPUCLK 10 CLKB 11 CLKA 12 CLKF ...
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... EPROM Field Programmable Clock Devices. The FTG programmers connect serial port and allow users of CyClocks software to quickly and easily program any of the CY2291F, CY2292F, CY2071AF, and CY2907F devices. The ordering code for the Cypress FTG Programmer is CY3670. Custom Configuration Request Procedure ...
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... Conditions = Except crystal pins Except crystal pins – 0. +0.5V IN Three-state outputs Max., 5V operation DD DD Shutdown active, CY2291/CY2291F excluding V BATT = 3.0V BATT / +2•F )+0.27•( CPLL UPLL SPLL CLKA CLKB CLKC CY2291 2000V Min. Max. Unit 4.5 5.5 V 3.0 3 ...
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... V BATT = 3.0V BATT Conditions = Except crystal pins Except crystal pins –0. +0.5V IN Three-state outputs Max., 5V operation DD DD Shutdown active, CY2291I/CY2291FI excluding V BATT = 3.0V BATT Conditions = CY2291 Min. Typ. Max. Unit 2 BATT 0.5 0 ...
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... Except crystal pins Except crystal pins –0. +0.5V IN Three-state outputs max., 3.3V operation DD DD Shutdown active, CY2291I/CY2291FI excluding V BATT = 3.0V BATT Description CY2291 CY2291F [12] [12] [13] [13] Max. – t min.),% < 4 MHz) OUT Max. – t min < 16 MHz) OUT < 50 MHz) ...
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... CY2291F [12] [12] [13] [13] [3, Max. – t min.),% < 4 MHz) OUT Max. – t min.) (4 MHz 9B 9B < 50 MHz) OUT CY2291 CY2291F CY2291 Min. Typ. Max. Unit < 0. 100 MHz 8 90 MHz Min. Typ. Max. Unit 12.5 13000 ns (80 MHz) (76.923 kHz) 15 13000 ns (66 ...
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... Max. – t min.),% < 4 MHz) OUT Max. – t min.) (4 MHz 9B 9B < 50 MHz) OUT CY2291I CY2291FI Description CY2291I CY2291FI [12] [12] [13] [13] CY2291 Min. Typ. Max. Unit 11.1 13000 ns (90 MHz) (76.923 kHz) 12.5 13000 ns (80 MHz) (76.923 kHz) ...
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... CLK Document #: 38-07189 Rev. *D (continued) Description [3, Max. – t min.),% < 4 MHz) OUT Max. – t min.) (4 MHz 9B 9B < 50 MHz) OUT > 50 MHz) OUT CY2291I CY2291FI [4] Figure 3. Output Three-State Timing t 5 Figure 4. CLK Outputs Jitter and Skew CY2291 Min. Typ. Max. Unit ...
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... Pb-Free CY2291FX 20-Pin SOIC CY2291FXT 20-Pin SOIC – Tape and Reel Some product offerings are factory programmed customer specific devices with customized part numbers. The Possible Configura- tions table shows the available device types, but not complete part numbers. Contact your local Cypress FAE or Sales Representa- tivefor more information ...
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Package Characteristics Package 20-pin SOIC Package Diagram Figure 6. 20-Pin (300 MIL) SOIC Package Outline Document #: 38-07189 Rev. *D (C/W) (C/ 125 25 CY2291 Transistor Count 9271 51-85024*E Page [+] Feedback ...
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... Updated template. Added Note “Not recommended for new designs.” Removed part number CY2291F, CY2291FT, CY2291SC-XXX, CY2291SC-XXXT, CY2291SI-XXX, CY2291SI-XXXT, CY2291SL-XXX, CY2291SL-XXXT, CY2291FIT, CY2291SXI-XXX, CY2291SXI-XXXT, CY2291FXI and CY2291FXIT. Changed CyClocks reference to include CyberClocks. Changed Lead-Free to Pb-Free. Updated Package diagram 51-85024 *B to 51-85024 *C. Ordering Information ...