Analog Devices TigerSHARC ADSP-TS201S, Технические характеристики

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TigerSHARC and the TigerSHARC logo are registered trademarks of Analog Devices, Inc.
TigerSHARC
®
Embedded Processor
ADSP-TS201S
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 © 2006 Analog Devices, Inc. All rights reserved.
KEY FEATURES
Up to 600 MHz, 1.67 ns instruction cycle rate
24M bits of internal—on-chip—DRAM memory
25 mm × 25 mm (576-ball) thermally enhanced ball grid
array package
Dual-computation blocks—each containing an ALU, a
multiplier, a shifter, a register file, and a communications
logic unit (CLU)
Dual-integer ALUs, providing data addressing and pointer
manipulation
Integrated I/O includes 14-channel DMA controller, external
port, four link ports, SDRAM controller, programmable
flag pins, two timers, and timer expired pin for system
integration
1149.1 IEEE-compliant JTAG test access port for on-chip
emulation
Single-precision IEEE 32-bit and extended-precision 40-bit
floating-point data formats and 8-, 16-, 32-, and 64-bit
fixed-point data formats
KEY BENEFITS
Provides high performance static superscalar DSP
operations, optimized for telecommunications
infrastructure and other large, demanding multiprocessor
DSP applications
Performs exceptionally well on DSP algorithm and I/O
benchmarks (see benchmarks in Table 1 )
Supports low overhead DMA transfers between internal
memory, external memory, memory-mapped peripherals,
link ports, host processors, and other
(multiprocessor) DSPs
Eases DSP programming through extremely flexible instruc-
tion set and high-level-language-friendly DSP architecture
Enables scalable multiprocessing systems with low commu-
nications overhead
Provides on-chip arbitration for glueless multiprocessing
Figure 1. Functional Block Diagram
T
L0
8
4
8
4
8
4
8
4
8
4
8
4
8
4
8
4
IN
OUT
HOST
MULTI-
PROC
C-BUS
ARB
DATA
64
LINK PORTS
JTAG PORT
EXTERNAL
PORT
ADDR
32
6
SOC BUS
DMA
JTAG
SDRAM
CTRL
EXT DMA
REQ
J-BUS DATA
IAB
PC
BTB
ADDR
FETCH
PROGRAM
SEQUENCER
COMPUTATIONAL BLOCKS
J-BUS ADDR
K-BUS DATA
K-BUS ADDR
I-BUS DATA
I-BUS ADDR
S-BUS DATA
S-BUS ADDR
INTEGER
K ALU
INTEGER
J ALU
32 32
32-BIT × 32-BIT
DATA ADDRESS GENERATION
X
REGISTER
FILE
32-BIT × 32-BIT
MUL ALU SHIFT
CLU
DAB
128
128
DAB
128
128
MEMORY BLOCKS
A
D
24M BITS INTERNAL MEMORY
4 × CROSSBAR CONNECT
(PAGE CACHE)
A
D
A
D
A
D
SOC
I/F
Y
REGISTER
FILE
32-BIT × 32-BIT
MUL ALU SHIFT
CLU
L1
IN
OUT
L2
IN
OUT
L3
IN
OUT
CTRL
8
CTRL
10
32
128
32
128
32
128
21
128
4
32-BIT × 32-BIT