MPC9449AE IDT, Integrated Device Technology Inc, MPC9449AE Datasheet
MPC9449AE
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MPC9449AE Summary of contents
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V/2.5 V 1:15 PECL/LVCMOS Clock Fanout Buffer The MPC9449 2.5 V compatible, 1:15 clock fanout buffer targeted for high performance clock tree applications. With output frequencies up to 200 MHz and output skews less ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER DSELA CCLK0 CCLK1 CCLK_SEL PCLK PCLK PCLK_SEL DSELB DSELC DSELD MR/ QB2 GND QB1 V QB0 GND GND QA1 V QA0 GND Figure 2. PC9449 52-Lead Package Pinout (Top View) IDT™ ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER Table 1. Function Table Control Default PCLK_SEL 0 LVCMOS clock input selected (CCLK0 or CCLK1) CCLK_SEL 0 DSELA, DSELB DSELC, DSELD 0 0 MR/OE 1 Table 2. Pin Configuration Pin PCLK, ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER Table 5. DC Characteristics (V = 3.3 V ± 5 Symbol Characteristics V Input High Voltage IH V Input Low Voltage IL V Output High Voltage OH V Peak-to-Peak Input Voltage ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER Table 7. DC Characteristics (V CC Symbol Characteristics V Input High Voltage IH V Input Low Voltage IL V Peak-to-Peak Input Voltage PP (1) V Common Mode Range CMR V Output High Voltage ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER Driving Transmission Lines The MPC9449 clock driver was designed to drive high speed signals in a terminated transmission line environment. To provide the optimum flexibility to the user the output drivers were designed ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER Pulse Generator Ω Figure 6. CCLK MPC9449 AC Test Reference for V Differential Pulse Generator Ω IDT™ / ICS™ 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER MPC9449 DUT Z ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER t SK(O) The pin-to-pin skew is defined as the worst case difference in propagation delay be- tween any similar delay path within a single device Figure 8. Output-to-Output Skew t PCLK V PP ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER 4X 0.20 (0.008 VIEW -H- -T- SEATING 4X PLANE 0.05 (0.002 VIEW AA IDT™ ...
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MPC9449 3.3V/2.5V 1:15 PECL/LVCMOS CLOCK FANOUT BUFFER Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales For Tech Support 800-345-7015 netcom@idt.com 408-284-8200 480-763-2056 Fax: 408-284-2775 Corporate Headquarters Asia Pacific and Japan Integrated Device Technology, Inc. Integrated Device ...