CY24293 Cypress Semiconductor, CY24293 Datasheet
CY24293
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CY24293 Summary of contents
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... Two Outputs PCI-Express Clock Generator Functional Description CY24293 is a two output PCI-Express clock generator device intended for networking applications. The device takes 25 MHz crystal or clock input and provides two pairs of differential outputs at 25 MHz, 100 MHz, 125 MHz, or 200 MHz for HCSL, and 25 MHz or 100 MHz for the LVDS signaling standard ...
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... Pinouts Table 1. Pin Definitions - CY24293 16-Pin TSSOP Pin Number Pin Name SS0 4 XIN/EXCLKIN Input 5 XOUT GNDX 8 SS1 9 IREF 10 PCIE1N 11 PCIE1P 12 VDDO 13 GNDO 14 PCIE0N 15 PCIE0P 16 VDDX Table 2. Output Selection Table Table 3. Spread Selection Table ...
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... Application Information Crystal Recommendations CY24293 requires a parallel resonance crystal. Substituting a series resonance crystal causes the CY24293 to operate at the wrong frequency and violate the ppm specification. For most applications, there is a 300 ppm frequency shift between series and parallel crystals due to incorrect loading. ...
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... Other signal traces must be routed away from the CY24293. This includes signal traces just underneath the device layers adjacent to the ground plane layer used by the device. ...
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... Dimension or Value 1 Figure 4. LVDS Device Routing CY24293 Unit inch inch inch Ω Ω Ω Ω Unit inch inch R P LVDS Device Input Page [+] Feedback ...
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... Min Typ 3.0 – 0 – –40 – 0.05 – Condition Min Typ -0.3 – 2.0 – -0 49.9Ω) T 0.65 0.71 = 49.9Ω) T – 45 – – – 5 – 70k CY24293 Max Unit 4 +0 +150 °C +150 °C – Max Unit 3.6 V +70 °C +85 °C 500 ms Max Unit 0 +0 ...
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... Min (T ) – – Min (T ) – – point – – 0.25 0.35 – – CLoad 50 Ohm CLoad 50 Ohm average value. CROSS CY24293 Max Unit – MHz 200 MHz 100 MHz – ppm 75 ps – kHz 55 % 200 ns 200 700 ps 700 ps ...
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... MAX. GAUGE PLANE 0.076[0.003] 0.05[0.002] SEATING 0.15[0.006] PLANE CY24293 Production Flow Commercial, 0°C to 70°C Commercial, 0°C to 70°C Industrial, -40°C to 85°C Industrial, -40°C to 85°C DIMENSIONS IN MM[INCHES] MIN. MAX. REFERENCE JEDEC MO-153 PACKAGE WEIGHT 0.05gms PART # Z16 ...
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... Document History Page Document Title: CY24293 Two Outputs PCI-Express Clock Generator Document Number: 001-46117 REV. ECN NO. Orig. of Change ** 2490167 PYG/DPF/AESA *A 2507681 DPF/AESA *B 2621901 CXQ/AESA *C 2683343 CXQ/PYRS Document Number: 001-46117 Rev. *C www.DataSheet.in Submission Description of Change Date See ECN New Data Sheet 05/23/2008 Added Note 1: Parameters are guaranteed by design and characterization. ...
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... All products and company names mentioned in this document may be the trademarks of their respective holders. www.DataSheet.in PSoC Solutions psoc.cypress.com General clocks.cypress.com Low Power/Low Voltage wireless.cypress.com Precision Analog memory.cypress.com LCD Drive image.cypress.com CAN 2.0b USB Revised April 02, 2009 CY24293 psoc.cypress.com/solutions psoc.cypress.com/low-power psoc.cypress.com/precision-analog psoc.cypress.com/lcd-drive psoc.cypress.com/can psoc.cypress.com/usb Page [+] Feedback ...