ADSP-21262_05 AD [Analog Devices], ADSP-21262_05 Datasheet - Page 3

• Manufacturer Part Number: ADSP-21262_05
• Description: Embedded Processor
• Manufacturer: AD [Analog Devices]

TABLE OF CONTENTS
General Description ................................................. 4
Pin Function Descriptions ........................................ 11
ADSP-21262 Specifications ....................................... 15
136-Ball BGA Pin Configurations ............................... 41
144-Lead LQFP Pin Configurations ............................. 44
Package Dimensions ................................................ 45
Ordering Guide ...................................................... 46
ADSP-21262 Family Core Architecture ...................... 4
ADSP-21262 Memory and I/O Interface Features ......... 6
Target Board JTAG Emulator Connector .................... 8
Development Tools ............................................... 9
Evaluation Kit ..................................................... 10
Designing an Emulator-Compatible
Additional Information ......................................... 10
Address Data Pins as Flags ..................................... 14
Core Instruction Rate to CLKIN Ratio Modes ............. 14
Address Data Modes ............................................. 14
Recommended Operating Conditions ....................... 15
Electrical Characteristics ........................................ 15
Absolute Maximum Ratings ................................... 16
ESD Sensitivity .................................................... 16
Timing Specifications ........................................... 17
Output Drive Currents .......................................... 38
Test Conditions ................................................... 38
Capacitive Loading ............................................... 38
Environmental Conditions ..................................... 39
Thermal Characteristics ........................................ 39
DSP Board (Target) ........................................... 10
Rev. B | Page 3 of 48 | August 2005
REVISION HISTORY
8/05—Rev. A to Rev. B
Miscellaneous Format Updates.......................... Universal
Changed “Digital Audio Interface” to “Digital
Applications Interface”........................................ Global
Deleted ROM-Based Security from Page 8
Applied Corrections and Additional Information to:
Summary ............................................................ 1
Key Features ........................................................ 1
Additional Key Features .......................................... 2
General Description ............................................... 4
ADSP-21262 Family Core Architecture ...................... 4
Serial Ports .......................................................... 6
Parallel Port ......................................................... 8
Power Supplies ..................................................... 8
Evaluation Kit .................................................... 10
Pin Function Descriptions ..................................... 11
Recommended Operating Conditions ...................... 15
Clock Signals ...................................................... 19
Precision Clock Generator (Direct Pin Routing) ......... 23
Output Drive Currents ......................................... 38
Capacitive Loading .............................................. 38
Environmental Conditions .................................... 39
Thermal Characteristics ........................................ 39
Package Dimensions ............................................ 45
Ordering Guide .................................................. 46
ADSP-21262