DSPB56721AF Freescale Semiconductor, DSPB56721AF Datasheet - Page 50

• Manufacturer Part Number: DSPB56721AF
• Description: AUDIO PROCESSOR SYMPH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56721AF

• Interface: Host Interface, I²C, SAI, SPI
• Clock Rate: 200MHz
• Non-volatile Memory: External
• On-chip Ram: 744kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.00V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Dimensioning and tolerancing per asme Y14.5M-1994.
Controlling dimension: millimeter
Datum plane H is located at the bottom of lead and is coincident with the lead where the lead exits the plastic body at the
bottom of the parting line.
Datum E, F and D to be determined at datum plane H.
Dimensions to be determined at seating plane C.
Dimensions do not include mold protrusion. Allowable protrusion is 0.25 mm per side. Dimensions include mold mismatch and
are determined at datum plane H.
Dimension does not include dambar protrusion. Dambar protrusion shall not cause the lead width to exceed 0.46 mm.
Minimnum space between protrusion and adjacent lead or protrusion 0.07 mm.
Symphony
Figure 42. 80-Pin Package Outline Drawing (2 of 2)
™
DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
Freescale Semiconductor