DSP56371 Datasheet, PDF (1/102 Pages) Motorola, Inc – high density CMOS device

Technical Data
DSP56371/D
Rev. 2, 04/2004
DSP56371 Electrical
Specifications
Freescale Semiconductor, Inc.
Topic
Page
1.0 Introduction ..................................1
2.0 Maximum Ratings ........................1
3.0 Power Requirements....................2
4.0 Thermal Characteristics ...............3
5.0 DC Electrical Characteristics........4
6.0 AC Electrical Characteristics ........5
7.0 Internal Clocks .............................5
8.0 External Clock Operation .............6
9.0 Reset, Stop, Mode Select, and
Interrupt Timing ............................7
10.0 Serial Host Interface SPI Protocol
Timing ......................................... 10
11.0 Serial Host Interface (SHI) I²C
Protocol Timing...........................16
12.0 Enhanced Serial Audio Interface
Timing ......................................... 19
13.0 Digital Audio Transmitter Timing24
14.0 Timer Timing.............................25
15.0 GPIO Timing.............................25
16.0 JTAG Timing.............................26
17.0 Package Information ................29
18.0 Design Considerations .............34
19.0 Power Consumption Benchmark37
20.0 IBIS Model................................39
1.0 Introduction
The DSP56371 is a high density CMOS device with 5.0 volt compatible inputs
and outputs.
NOTE: This document contains information on a new product.
Specifications and information herein are subject to change without
notice.
Finalized specifications may be published after further characterization and
device qualifications are completed.
2.0 Maximum Ratings
CAUTION
This device contains circuitry protecting
against damage due to high static voltage or
electrical fields. However, normal precautions
should be taken to avoid exceeding maximum
voltage ratings. Reliability of operation is
enhanced if unused inputs are pulled to an
appropriate logic voltage level (e.g., either
GND or V_DD). The suggested value for a
pullup or pulldown resistor is 10 kΩ.
NOTE: In the calculation of timing requirements, adding a maximum value of
one specification to a minimum value of another specification does not
yield a reasonable sum. A maximum specification is calculated using
a worst case variation of process parameter values in one direction.
The minimum specification is calculated using the worst case for the
same parameters in the opposite direction. Therefore, a “maximum”
value for a specification will never occur in the same device that has
a “minimum” value for another specification; adding a maximum to a
minimum represents a condition that can never exist.
MOTOROLA
DSP56371 Technical Data
1
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