MPC9449AE Freescale Semiconductor, MPC9449AE Datasheet
MPC9449AE
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MPC9449AE Summary of contents
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MOTOROLA SEMICONDUCTOR TECHNICAL DATA 3.3V/2.5V 1:15 PECL/LVCMOS Clock Fanout Buffer The MPC9449 is a 3.3V or 2.5V 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 DSELA V CC CCLK0 0 0 CCLK1 CCLK_SEL PCLK PCLK PCLK_SEL DSELB DSELC DSELD MR/OE Figure 1. MPC9449 Logic Diagram Table 1: FUNCTION TABLE Control Default PCLK_SEL 0 LVCMOS clock input selected (CCLK0 ...
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Table 3: GENERAL SPECIFICATIONS Symbol Characteristics V TT Output Termination Voltage MM ESD Protection (Machine Model) HBM ESD Protection (Human Body Model) LU Latch–Up Immunity C PD Power Dissipation Capacitance C IN Input Capacitance Table 4: ABSOLUTE MAXIMUM RATINGS a ...
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MPC9449 Table 5: DC CHARACTERISTICS ( 3.3V Symbol Characteristics V IH Input high voltage V IL Input low voltage V OH Output High Voltage V PP Peak-to-peak input voltage V CMR b Common Mode Range V OL Output ...
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Table 7: DC CHARACTERISTICS ( 2.5V Symbol Characteristics V IH Input high voltage V IL Input low voltage V PP Peak-to-peak input voltage V CMR a Common Mode Range V OH Output High Voltage V OL Output Low ...
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MPC9449 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 to exhibit the lowest impedance possible. ...
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MPC9449 DUT Pulse Generator Figure 6. CCLK MPC9449 AC test reference for 3.3V and 2.5V MPC9449 DUT ...
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MPC9449 t SK(O) The pin–to–pin skew is defined as the worst case difference in prop- agation delay between any similar delay path within a single device Figure 8. Output–to–output Skew t SK(O) PCLK V PP PCLK (LH) ...
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H L– VIEW Y 3X –L– –N– –H– –T– 3 SEATING 4X PLANE 0.05 (0.002 VIEW AA OUTLINE DIMENSIONS FA SUFFIX LQFP ...
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MPC9449 MOTOROLA NOTES 10 ...
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NOTES 11 MPC9449 MOTOROLA ...
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MPC9449 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation, or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out ...