參數(shù)資料
型號: ADSP-TS202S
廠商: Analog Devices, Inc.
英文描述: TigerSHARC Embedded Processor
中文描述: TigerSHARC系列嵌入式處理器
文件頁數(shù): 2/40頁
文件大?。?/td> 615K
代理商: ADSP-TS202S
Rev. PrB
|
Page 2 of 40
|
December 2003
ADSP-TS202S
Preliminary Technical Data
TABLE OF CONTENTS
General Description ................................................. 3
Dual Compute Blocks ............................................ 4
Data Alignment Buffer (DAB) .................................. 4
Dual Integer ALU (IALU) ....................................... 4
Program Sequencer ............................................... 5
Interrupt Controller ........................................... 5
Flexible Instruction Set ........................................ 5
DSP Memory ....................................................... 5
External Port (Off-Chip Memory/Peripherals Interface) . 5
Host Interface ................................................... 6
Multiprocessor Interface ...................................... 7
SDRAM Controller ............................................ 7
EPROM Interface .............................................. 7
DMA Controller ................................................... 7
Link Ports (LVDS) ................................................ 8
Timer and General-Purpose I/O ............................... 9
Reset and Booting ................................................. 9
Clock Domains .................................................... 9
Power Domains .................................................... 9
Filtering Reference Voltage and Clocks ...................... 9
Development Tools ............................................. 10
Designing an Emulator-Compatible DSP Board (Target) 11
Additional Information ........................................ 11
Pin Function Descriptions ........................................ 12
Strap Pin Function Descriptions ................................ 19
ADSP-TS202S—Specifications ................................... 21
Recommended Operating Conditions ...................... 21
Electrical Characteristics ....................................... 21
Absolute Maximum Ratings ................................... 22
ESD Sensitivity ................................................... 22
Timing Specifications ........................................... 23
General AC Timing .......................................... 23
Link Port Low-Voltage, Differential-Signal (LVDS)
Electrical Characteristics and Timing ................. 27
Link Port—Data Out Timing ........................... 28
Link Port—Data In Timing .............................. 31
Output Drive Currents ......................................... 32
Test Conditions .................................................. 33
Output Disable Time ......................................... 33
Output Enable Time ......................................... 34
Capacitive Loading ........................................... 34
Environmental Conditions .................................... 36
Thermal Characteristics ..................................... 36
576-Ball BGA_ED Pin Configurations ......................... 36
Outline Dimensions ................................................ 40
Ordering Guide ..................................................... 40
REVISION HISTORY
Revision PrB:
Applies corrections and additional information to
VREF
Filtering Scheme (page 9)
,
SCLK_VREF filtering scheme
(page 10)
,
Drive Strength/Output Impedance Selection
(page 18)
,
Recommended Operating Conditions
(page 21)
,
Electrical Characteristics (page 21)
,
Power-Up
Reset Timing (page 23)
,
AC Signal Specifications
(page 25)
,
Link Port—Data Out Timing (page 28)
,
Link
Port—Data In Timing (page 31)
, and
Ordering Guide
(page 40)
.
Provides unused pin termination data in
Pin Function
Descriptions (page 12)
.
Changes pins R2 and R3 to NC in
576-Ball (25 mm × 25
mm) BGA_ED Pin Assignments (page 37)
.
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