m21315 Mindspeed Technologies, m21315 Datasheet
m21315
Related parts for m21315
m21315 Summary of contents
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... The M21315 supports SMPTE HD/SD-SDI data rates from 143 Mbps to 1485 Mbps. The M21315 is functionally and pin compatible with the GS1575B (without serial clock out and loss of signal indicators). The M21315 occupies the same footprint as the GS9075B (without serial clock out and loss of signal indicator). The M21315 also consumes less power than the GS1575B or GS9075B ...
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... Ordering Information Part Number M21315G-XX* 64-pin, MLF, RoHS compliant * The letter “G” designator after the part number indicates that the device is RoHS-compliant. Consult the Mindspeed price list for exact part numbers when ordering. Refer to www.mindspeed.com for additional information. Revision History ...
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... Auto Rate Detect (ARD 2.0 Product Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 2.2 Input/Output Level Specifications .11 2.3 Reclocker Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 2.4 Package Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 2.5 Manufactureability .15 2.5.1 Electrostatic Discharge .15 2.5.2 Peak Reflow Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 2.5.3 Moisture Sensitivity Level (MSL .15 2.6 Design Considerations .15 2.6.1 Thermal Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 3.0 Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.1 Glossary of Terms/Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 21315-DSH-001-B ® Mindspeed Technologies Mindspeed Proprietary and Confidential iii ...
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... Reference Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 3.2.1 External . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 21315-DSH-001-B ® Mindspeed Technologies Mindspeed Proprietary and Confidential Table of Contents iv ...
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... List of Figures Figure 1-1. M21315 Pin Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Figure 1-2. Input Circuit for GS1575B Drop- Figure 1-3. Input circuit for DC/AC coupled General Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Figure 1-4. Crystal Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Figure 2-1. Output Symbols Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Figure 2-2. Package Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 21315-DSH-001-B ® Mindspeed Technologies Mindspeed Proprietary and Confidential v ...
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... Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Table 2-3. DC Power Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Table 2-4. CMOS I/O Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Table 2-5. High-Speed Input Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Table 2-6. High-speed Output Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Table 2-7. Reclocker Output Jitter Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Table 2-8. Reclocker High-speed Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Table 3-1. Glossary and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 21315-DSH-001-B ® Mindspeed Technologies Mindspeed Proprietary and Confidential vi ...
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... Reclocker General Overview The M21315 reclocker is a dual-loop based design. The primary phase-locked loop (PLL) functions to 1) lock the VCO to the incoming data rate and 2) to retime the incoming data to remove jitter. In general, the VCO tuning range for a multi-rate design is much larger than the frequency pull-in range of the reclocker phase detector result, a secondary frequency-locked loop (FLL) is added to tune the VCO to the approximate data frequency so the clock and data recovery unit (CDR) can lock onto valid data ...
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... Bidirectional control signals used to indicate the data rate in ARD enabled mode or to force a data rate setting in Manual mode ARD_EN = High: RATE[2:0] pins indicate the date rate the M21315 is locked to according to pin decoding shown below ARD_EN = Low: RATE[2:0] pins are used to force a particular data rate according to the pin decoding shown below ...
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... Internal pull-up/pull-down is 100 K 2. NAME/RSVD Indicates additional features of the M21315 that are mapped to the reserved pins of the GS1535. When left floating as recommended by the GS1535 data sheet, the M21315 defaults to a pin for pin and functionally compatible mode. Table 1-2. Power Pins ...
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... Input termination pin (center tap for 100Ω) Case 1: Tie to a positive supply for 50Ω to supply terminal Case 2: Leave floating and decouple to ground for 100Ω differential DDO/DDO 44,46 Non-inverting and inverting high speed serial data outputs. Figure 1-1. M21315 Pin Out 64 63 DDIO 1 VDDI_TERM0 2 ...
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... AC coupled inputs or with DC coupled PCML when the PCML is driven from the same supply voltage. For use in other DC coupled situations recommended that the termination voltage for the M21315 be floated. For backwards compatibility with the GS1575B, VDDI_TERM[n] contains a weak internal bias near V and the pin can be left floating for direct connection to the M21324 or the GS1524 ...
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... DD The high-speed output contains integrated 50Ω resistors from both DDO and DDO to VDDO_TERM. VDDO_TERM should be bypassed to V The output swing and common mode of the M21315 is the same as those of the GS1575B. 1.2.2.4 Reclocker Reference Frequency The reclocker frequency acquisition requires an external crystal connected to XTL_IN/XTL_IN. For daisy-chained reclocker applications, a buffered reference output is made available on XTL_OUT/XTL_OUT ...
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... M21315 can accept a single ended or differential 14.14 MHz reference clock. When driving the M21315 with a single ended reference clock, the clock signal should be connected to the XTL_IN pin and the XTL_IN pin should be left floating. If the XTL_IN pins on the M21315 are connected to a clock driver or oscillator, the requirements for the signal connected to the M21315 are detailed in Table 1-4 ...
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... The locked data rate is then reported with the RATE[2:0] pins as shown in The M21315 does not have any of the false lock issues exhibited by the GS1535 or the GS1575B with DVB/ASI 8b/ 10b encoded data or idle patterns; however, for backwards compatibility possible to lock out the 177 Mbps data rate by setting 177_L/O = High which removes 177Mbps from the ARD search sequence ...
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... AC coupled inputs when the upstream signals are disconnected. Table 1-8. Manual and Auto Bypass Settings MAN_BYPASS AUTO_BYPASS 21315-DSH-001-B Functional Description Retimed Reclocker Output Bypass if Reclocker out of lock Forced Bypass Forced Bypass ® Mindspeed Technologies Mindspeed Proprietary and Confidential Functional Description 9 ...
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... Typical computed with nominal power supply voltage, maximum computed with nominal +5% power supply voltage. 3. Current specified with 800 mV differential output swing. 21315-DSH-001-B (1) Parameter Minimum Notes Minimum — 3.14 — — — Notes Minimum Table 2-2. ® Mindspeed Technologies Mindspeed Proprietary and Confidential Maximum Units - – +150 2000 — ...
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... Notes Minimum — — 2,3 — — — V — — DD Table 2-2 for each single-ended terminal pp -12 BER with PRBS input pattern ® Mindspeed Technologies Mindspeed Proprietary and Confidential Product Specification Typical Maximum V — — 0.0 0 -10 — — 10 — ...
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... V –525 DD 3 1300 — Table 2-2 for each single-ended terminal. P-P Notes 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1,2 ® Mindspeed Technologies Mindspeed Proprietary and Confidential Product Specification Typical Maximum Units 120 150 — V –350 DD 1600 2000 50 60 Minimum Typical Maximum Units — 5.5 9 — — ...
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... Average voltage low level (VOH) – (VOL Common Mode Voltage OCM J : Output Jitter Peak-Peak OPP t : 20-80% Rise Time 80-20% Fall Time f ® Mindspeed Technologies Mindspeed Proprietary and Confidential Product Specification Typical Maximum Units — — UI 0.1 — 110 150 ns ...
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... Package Specification The M21315 is available in a 64-pin MLF package. The package drawing is shown in M21315 is available in a package that is fully RoHS compliant. Figure 2-2. Package Drawing 21315-DSH-001-B ® Mindspeed Technologies Mindspeed Proprietary and Confidential Product Specification Figure 2-2. The 14 ...
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... Component Placement and Layout • Routing Considerations 2.6.1 Thermal Considerations The M21315 consumes less power than legacy devices, therefore they will contribute less thermal energy and should result in a lower operating temperature. 21315-DSH-001-B ® Mindspeed Technologies Mindspeed Proprietary and Confidential Product Specification ...
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... Society of Motion Picture and Television Engineers SMPTE 292M Bit-Serial Digital Interface for High-Definition Television Systems SMPTE 259M 10-Bit 4:2:2 Component and 4f SMPTE 344M 540Mb/s Serial Digital Interface DVB-ASI Digital Video Broadcast 21315-DSH-001-B Composite Digital Signals - Serial Digital Interface SC ® Mindspeed Technologies Mindspeed Proprietary and Confidential 16 ...
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... Newport Beach, CA 92660 © 2007-2008 Mindspeed Technologies ® , Inc. All rights reserved. Information in this document is provided in connection with Mindspeed Technologies ® ("Mindspeed ® ") products. These materials are provided by Mindspeed as a service to its customers and may be used for informational purposes only. Except as provided in Mindspeed’s Terms and Conditions of Sale for such products or in any separate agreement related to this document, Mindspeed assumes no liability whatsoever ...