DSP56362/D View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

Manufacturer

DSP56362/D

Digital audio applications requiring digital audio compression and decompression, sound field processing, acoustic equalization, and other digital audio algorithms.

Motorola => Freescale 

POWER

Power

Name

VCCP

VCCQL (4)

VCCQH (3)

VCCA (3)

VCCD (4)

VCCC (2)

VCCH

VCCS (2)

Freescale Semiconductor, Inc.

Signal/Connection Descriptions

Power

Table 1-2 Power Inputs

Description

PLL Power—VCCP is VCC dedicated for PLL use. The voltage should be well-

regulated and the input should be provided with an extremely low impedance path

to the VCC power rail. There is one VCCP input.

Quiet Core (Low) Power—VCCQL is an isolated power for the core processing

logic. This input must be tied externally to all other chip power inputs. The user

must provide adequate external decoupling capacitors. There are four VCCQ inputs.

Quiet External (High) Power—VCCQH is a quiet power source for I/O lines. This

input must be tied externally to all other chip power inputs. The user must provide

adequate decoupling capacitors. There are three VCCQH inputs.

Address Bus Power—VCCA is an isolated power for sections of the address bus I/

O drivers. This input must be tied externally to all other chip power inputs. The user

must provide adequate external decoupling capacitors. There are three VCCA

inputs.

Data Bus Power—VCCD is an isolated power for sections of the data bus I/O

drivers. This input must be tied externally to all other chip power inputs. The user

must provide adequate external decoupling capacitors. There are four VCCD inputs.

Bus Control Power—VCCC is an isolated power for the bus control I/O drivers.

This input must be tied externally to all other chip power inputs. The user must

provide adequate external decoupling capacitors. There are two VCCC inputs.

Host Power—VCCH is an isolated power for the HDI08 I/O drivers. This input must

be tied externally to all other chip power inputs. The user must provide adequate

external decoupling capacitors. There is one VCCH input.

SHI, ESAI, DAX, and Timer Power—VCCS is an isolated power for the SHI, ESAI,

DAX, and Timer I/O drivers. This input must be tied externally to all other chip

power inputs. The user must provide adequate external decoupling capacitors.

There are two VCCS inputs.

MOTOROLA

DSP56362 Advance Information

1-3

For More Information On This Product,

Go to: www.freescale.com

Share Link: