CY29947AXC Cypress Semiconductor Corp, CY29947AXC Datasheet
CY29947AXC
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CY29947AXC
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CY29947AXC Summary of contents
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... TCLK1 TCLK_SEL SYNC_OE TS# Cypress Semiconductor Corporation Document #: 38-07287 Rev. *C 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer Description The CY29947 is a low-voltage 200-MHz clock distribution buff- er with the capability to select one of two LVCMOS/LVTTL compatible clock inputs. The two clock sources can be used to provide for a test clock as well as the primary system clock ...
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Pin Description Pin Name PWR 3 TCLK0 4 TCLK1 2 TCLK_SEL 11, 13, 15, 19, Q(8:0) VDDC 21, 23, 26, 28 SYNC_OE 6 TS# 10, 14, 18, 22, VDDC 27 VDD 12, ...
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Maximum Ratings Maximum Input Voltage Relative ............. V SS Maximum Input Voltage Relative to V :............. V DD Storage Temperature: ................................ –65° 150°C Operating Temperature: ................................ –40°C to +85°C Maximum ESD protection ................................................ 2kV ...
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AC Parameters : 3.3V ±10% or 2.5V ±5%, Over the specified temperature range DD DDC Parameter Description [6] Fmax Input Frequency [6] Tpd TCLK To Q Delay [6, 7] FoutDC Output Duty Cycle tpZL, tpZH ...
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Pulse Generator ohm Figure 2. LVCMOS_CLK CY29947 Test Reference for V LVCMOS_CLK Q Figure 3. LVCMOS Propagation Delay (TPD) Test Reference Document #: 38-07287 Rev. *C CY29947 DUT ohm ohm R ...
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... Document #: 38-07287 Rev. *C © Cypress Semiconductor Corporation, 2002. 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 Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor 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 ...
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Revision History Document Title: CY29947 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer Document Number: 38-07287 Issue REV. ECN NO. Date Change ** 111098 02/07/02 *A 116781 08/14/02 *B 118462 09/09/02 *C 122879 12/22/02 Document #: 38-07287 Rev. *C Orig. ...