Datasheet

ADSP-21371
TABLE OF CONTENTS
Summary ................................................................1
Key Features—Processor Core ..................................2
Input/Output Features ............................................2
General Description ..................................................4
ADSP-21371 Family Core Architecture .......................4
ADSP-21371 Memory .............................................5
External Memory ...................................................5
ADSP-21371 Input/Output Features ...........................7
System Design ..................................................... 10
Development Tools .............................................. 10
Additional Information ......................................... 11
Pin Function Descriptions ........................................ 12
Data Modes ........................................................ 14
Boot Modes ........................................................ 14
Core Instruction Rate to CLKIN Ratio Modes ............. 14
ADSP-21371 Specifications ....................................... 15
Operating Conditions ........................................... 15
Electrical Characteristics ........................................ 15
Absolute Maximum Ratings ................................... 16
Maximum Power Dissipation ................................. 16
Package Information ............................................ 16
ESD Sensitivity .................................................... 16
Timing Specifications ........................................... 17
Output Drive Currents .......................................... 44
Test Conditions ................................................... 44
Capacitive Loading ............................................... 44
Thermal Characteristics ........................................ 45
208-Lead MQFP Pinout ............................................ 46
Outline Dimensions ................................................ 48
Ordering Guide ...................................................... 48
REVISION HISTORY
6/07—Revision PrA to Rev. 0
Change to Table, ADSP-21371 Internal Memory Space ......6
Change to CLKOUT/RESETOUT
/RUNRSTIN, Pin List ... 12
Changes in values, Memory Read—Bus Master .............. 27
Changes in values, Memory Write—Bus Master ............. 28
Changes, S/PDIF Transmitter .................................... 36
Add Diagrams for Capacitive Loading ......................... 44
Rev. 0 | Page 3 of 48 | June 2007