MPC9893AE Freescale Semiconductor, MPC9893AE Datasheet
MPC9893AE
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MPC9893AE Summary of contents
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... On power-up this reset function needs to be applied for correct operation of the circuitry. Please see the application section for power-on sequence recommendations. The device is packaged in a 7x7 coincident rising edges. © Freescale Semiconductor, Inc., 2005. All rights reserved. (1) to the selected input reference clock, providing virtually zero-de- 2 48-lead LQFP package ...
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... QB5 QFB D Q ALARM0 ALARM1 CLK_IND GND 24 QB0 23 22 QB1 GND 20 19 QB2 QB3 GND 16 QB4 15 QB5 recommended to use an external RC filter for the analog power supply pin V . Please see application CC_PLL section for details. Advanced Clock Drivers Device Data Freescale Semiconductor ...
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... ALARM1 CLK1 failure CLK0 is the reference clock CLK_IND Advanced Clock Drivers Device Data Freescale Semiconductor Type PLL reference clock inputs PLL feedback signal input, connect directly to QFB output Selects the primary reference clock Selects automatic switch mode or manual reference clock selection ...
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... REF f 30–50 f REF REF ÷ 15–25 REF f 60–100 f REF REF ÷ 30–50 REF Typ Max Unit Condition ÷ Per output 4.0 pF Inputs Max Unit Condition ±20 mA ±50 mA °C 125 Advanced Clock Drivers Device Data Freescale Semiconductor ( ...
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... Output Termination Voltage TT 1. The MPC9893 is capable of driving 50 Ω transmission lines on the incident edge. Each output drives one 50 Ω parallel terminated transmission line to a termination voltage of V output. Advanced Clock Drivers Device Data Freescale Semiconductor = –40° to 85°C) A Min Typ 2.0 2.4 14– ...
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... Failover switch 150 ps/cycle 150 300 150 ps 100 ps 125 1.0 ns 0. 225 ps See applications 425 ps section 150 ps See applications 250 ps section See applications 40 ps section MHz 10 ms for more information Advanced Clock Drivers Device Data Freescale Semiconductor ...
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... The feedback and newly selected reference clock edge will start to slew to alignment at the next Advanced Clock Drivers Device Data Freescale Semiconductor APPLICATIONS INFORMATION positive edge of both signals. Output runt pulses are eliminated. ...
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... Example configuration: ⋅ JIT(∅) t PD,LINE(FB) —t(ý) t JIT(∅) +t SK(O) +t (∅) t JIT(∅) +t SK(O) t SK(PP) Table 9. 0.68268948 0.95449988 0.99730007 0.99993663 0.99999943 0.99999999 PD, LINE(FB) PD, LINE(FB 100 MHz 3.3 V ref 400 MHz, FSEL[0:2]=111 VCO Advanced Clock Drivers Device Data Freescale Semiconductor ...
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... With an output impedance of less than 20 Ω the 16 drivers can drive either parallel or series terminated transmission lines. For more information on transmission lines the reader is referred to Freescale Semiconductor application note AN1091. In most high performance clock networks point-to-point distribution of signals is the method of choice point-to-point scheme either series terminated or parallel terminated transmission lines can be used ...
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... Figure 10. Optimized Dual Line Termination MPC9893 DUT Z = 50Ω 50Ω OutA OutB t = 3.8956 3.9386 Time (ns) Output Z = 50Ω 22Ω O Buffer S 14Ω 50Ω 22Ω 14Ω + 22Ω || 22Ω = 50Ω || 50Ω 25Ω = 25Ω 50Ω 50Ω 3.3 V and Advanced Clock Drivers Device Data Freescale Semiconductor 14 ...
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... PLL controlled edges, expressed as a percentage Figure 14. Output Duty Cycle (DC) T JIT(CC N+1 The variation in cycle time of a signal between adjacent cycles, over a random sample of adjacent cycle pairs Figure 16. Cycle-to-Cycle Jitter Advanced Clock Drivers Device Data Freescale Semiconductor V CC ÷ GND V CLK0, CC CLK1 ÷ 2 ...
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... BSC H 0.050 0.150 J 0.090 0.200 K 0.500 0.700 L 0˚ 7˚ M 12˚ REF N 0.090 0.160 P 0.250 BSC R 0.150 0.250 S 9.000 BSC S1 4.500 BSC V 9.000 BSC V1 4.500 BSC W 0.200 REF AA 1.000 REF R L˚ Advanced Clock Drivers Device Data Freescale Semiconductor ...
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... Advanced Clock Drivers Device Data Freescale Semiconductor NOTES MPC9893 13 ...
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... MPC9893 14 NOTES Advanced Clock Drivers Device Data Freescale Semiconductor ...
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... Advanced Clock Drivers Device Data Freescale Semiconductor NOTES MPC9893 15 ...
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... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...