DSP56721 datasheet(48/54 Pages) FREESCALE

48 / 54 page

SymphonyTM DSP56720 / DSP56721 Multi-Core Audio Processors, Rev.1

Freescale Semiconductor

Functional Description and Application Information

See the DSP56720 Reference Manual (DSP56720RM) for detailed functional and applications information.

Hardware Design Considerations

For design considerations, also see Section 2.1.3, “Power Requirements.”

Ordering Information

Table 23 provides ordering information for both the DSP56720 and DSP56721.

Package Information

For the outline drawings of available device packages, see Table 24 and sections 6.1–6.2.

6.1

80-Pin Package Outline Drawing

For the 80-pin package outline drawings, see Figure 41 and Figure 42.

Table 23. Ordering Information

Product

ROM

Version

Package

Part Number

DSP56720

144-pin plastic LQFP

DSPA56720AG

144-pin plastic LQFP

DSPB56720AG

DSP56721

144-pin plastic LQFP

DSPA56721AG

144-pin plastic LQFP

DSPB56721AG

80-pin plastic LQFP

DSPA56721AF

80-pin plastic LQFP

DSPB56721AF

Table 24. Package Outline Drawings

Device

Package

See

DSP56720

144-pin plastic LQFP

Figure 43 on page 51 and

Figure 44 on page 52

DSP56721

80-pin plastic LQFP

Figure 41 on page 49 and

Figure 42 on page 50

144-pin plastic LQFP

Figure 43 on page 51 and

Figure 44 on page 52

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