ADSP-21371KSWZ-2B Analog Devices Inc, ADSP-21371KSWZ-2B Datasheet - Page 2

• Manufacturer Part Number: ADSP-21371KSWZ-2B
• Description: IC DSP 32BIT 266MHZ 208-LQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21371KSWZ-2B

• Package / Case: 208-LQFP
• Interface: DAI, DPI
• Operating Temperature: 0°C ~ 70°C
• Clock Rate: 266MHz
• Non-volatile Memory: ROM (512 kB)
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Mounting Type: Surface Mount
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 21371
• Core Frequency Typ: 266MHz
• Dsp Type: Floating Point
• Mmac: 532
• No. Of Pins: 208
• Interface Type: SPI, UART
• Rohs Compliant: Yes
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADSP-21371/ADSP-21375
TABLE OF CONTENTS
Summary ............................................................... 1
Dedicated Audio Components .................................... 1
Revision History ...................................................... 2
General Description ................................................. 3
Pin Function Descriptions ....................................... 13
ADSP-21371/ADSP-21375 Specifications .................... 16
REVISION HISTORY
9/09—Rev. B to Rev. C
Corrected all outstanding document errata. Also replaced core
clock references (CCLK) in the timing specifications with
peripheral clock references (PCLK).
Added operating conditions and electrical characteristics
for the 1.0 V, 200 MHz parts.
For this revision the following sections have been removed. For
information see the ADSP-2137x SHARC Processor Hardware
Reference: “Address Data Pins as Flags”, “Address/Data Modes”,
Core Instruction Rate to CLKIN Ratio Modes.”
Revised
Added
Added
Added
Added
Added
SHARC Family Core Architecture ............................ 4
Family Peripheral Architecture ................................ 6
I/O Processor Features ......................................... 10
System Design .................................................... 11
Development Tools ............................................. 11
Additional Information ........................................ 12
Operating Conditions .......................................... 16
Electrical Characteristics ....................................... 16
Package Information ........................................... 17
Table
Figure
Context Switch ...............................................5
Universal Registers ..........................................5
Timer ...........................................................5
Figure
2,
2,
1,
ADSP-21371/ADSP-21375 Features ..........3
SHARC Core Block Diagram ..................4
Functional Block Diagram ....................1
Rev. C | Page 2 of 52 | September 2009
208-Lead LQFP_EP Pinout ....................................... 47
Package Dimensions ............................................... 51
Automotive Products .............................................. 52
Ordering Guide ..................................................... 52
Added
Added
Added
Added
Added
Clarified VCO operations in
Voltage Controlled Oscillator .....................................18
Corrected the pins names for the DAI and DPI in
LQFP_EP Pinout .....................................................47
Added
Maximum Power Dissipation ................................. 17
Absolute Maximum Ratings ................................... 17
ESD Sensitivity ................................................... 17
Timing Specifications ........................................... 17
Output Drive Currents ......................................... 45
Test Conditions .................................................. 45
Capacitive Loading .............................................. 45
Thermal Characteristics ........................................ 46
On-Chip Memory Bandwidth ............................ 5
External Port Throughput ................................. 8
Input Data Port (IDP) ...................................... 9
Precision Clock Generator (PCG) ....................... 9
Scatter/Gather DMA .......................................11
Automotive Products ......................................52
208-Lead