a
SHARC
®
DSP Microcomputer
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reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
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Fax:781/326-8703 © Analog Devices, Inc., 2001
REV. 0
SHARC is a registered trademark of Analog Devices, Inc.
ADSP-21160M
SUMMARY
High-Performance 32-Bit DSP—Applications in Audio,
Medical, Military, Graphics, Imaging, and
Communication
Super Harvard Architecture—Four Independent Buses
for Dual Data Fetch, Instruction Fetch, and
Nonintrusive, Zero-Overhead I/O
Backwards-Compatible—Assembly Source Level
Compatible with Code for ADSP-2106x DSPs
Single-Instruction-Multiple-Data (SIMD) Computational
Architecture—Two 32-Bit IEEE Floating-Point
Computation Units, Each with a Multiplier, ALU,
Shifter, and Register File
Integrated Peripherals—Integrated I/O Processor,
4 M Bit On-Chip Dual-Ported SRAM, Glueless
Multiprocessing Features, and Ports (Serial, Link,
External Bus, and JTAG)
KEY FEATURES
80 MHz (12.5 ns) Core Instruction Rate
Single-Cycle Instruction Execution, Including SIMD
Operations in Both Computational Units
480 MFLOPS Peak and 320 MFLOPS Sustained
Performance (Based on FIR)
Dual Data Address Generators (DAGs) with Modulo and
Bit-Reverse Addressing
Zero-Overhead Looping and Single-Cycle Loop Setup,
Providing Efficient Program Sequencing
IEEE 1149.1 JTAG Standard Test Access Port and
On-Chip Emulation
400-Ball 27 H11547 27 mm Metric PBGA Package
FUNCTIONAL BLOCK DIAGRAM
G30G38G2fG37
G24G2fG38
G25G24G35G35G28G2f
G36G2bG2cG29G37G28G35
G27G24G37G24
G35G28G2aG2cG36G37G28G35
G29G2cG2fG28
GbG33G28G5cGc
G14G19G3G5bG3G17G13G10G25G2cG37
G30G38G2fG37
G24G2fG38
G25G24G35G35G28G2f
G36G2bG2cG29G37G28G35
G27G24G37G24
G35G28G2aG2cG36G37G28G35
G29G2cG2fG28
GbG33G28G5bGc
G14G19G3G5bG3G17G13G10G25G2cG37
G36G28G35G2cG24G2fG3G33G32G35G37G36
GbG15Gc
G2fG2cG31G2eG3G33G32G35G37G36
GbG19Gc
G17
G19
G19
G19G13
G2cG32G33
G35G28G2aG2cG36G37G28G35G36
GbG30G28G30G32G35G3cG3G30G24G33G33G28G27Gc
G26G32G31G37G35G32G2fGf
G36G37G24G37G38G36GfG3G9
G27G24G37G24G3G25G38G29G29G28G35G36
G2cG12G32G3G33G35G32G26G28G36G36G32G35
G27G30G24
G26G32G31G37G35G32G2fG2fG28G35
G37G2cG30G28G35 G2cG31G36G37G35G38G26G37G2cG32G31
G26G24G26G2bG28
G16G15G3G5bG3G17G1bG10G25G2cG37
G24G27G27G35 G27G24G37G24 G27G24G37G24
G27G24G37G24
G24G27G27G35
G24G27G27G35 G27G24G37G24 G24G27G27G35
G37G3aG32G3G3G2cG31G27G28G33G28G31G27G28G31G37
G27G38G24G2fG10G33G32G35G37G28G27G3G25G2fG32G26G2eG36
G33G35G32G26G28G36G36G32G35G3G33G32G35G37 G2cG12G32G3G33G32G35G37 G25
G2f
G32
G26
G2e
G3
G13
G25
G2f
G32
G26
G2e
G3
G14
G27G38G24G2fG10G33G32G35G37G28G27G3G36G35G24G30
G2dG37G24G2a
G37G28G36G37G3G9
G28G30G38G2fG24G37G2cG32G31
6
G2bG32G36G37G3G33G32G35G37
G24G27G27G35G3G25G38G36
G30G38G3b
G2cG32G24
G14G1b
G2cG32G27
G19G17
G30G38G2fG37G2cG33G35G32G26G28G36G36G32G35
G2cG31G37G28G35G29G24G26G28
G28G3bG37G28G35G31G24G2f
G33G32G35G37
G27G24G37G24G3G25G38G36
G30G38G3b
G19G17
G16G15
G16G15G33G30G3G24G27G27G35G28G36G36G3G25G38G36
G27G30G3G24G27G27G35G28G36G36G3G25G38G36
G33G30G3G27G24G37G24G3G25G38G36
G27G30G3G27G24G37G24G3G25G38G36
G25G38G36
G26G32G31G31G28G26G37
GbG33G3bGc
G27G24G2aG14
G1bG5bG17G5bG16G15
G16G15
G14G19G12G16G15G12G17G13G12G17G1bG12G19G17
G16G15G12G17G13G12G19G17
G26G32G35G28G3G33G35G32G26G28G36G36G32G35
G33G35G32G2aG35G24G30
G36G28G34G38G28G31G26G28G35
G27G24G2aG15
G1bG5bG17G5bG16G15