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SM J 32 0C 62 01 B
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SGUS031 – APRIL 2000
GLP
D
D
Highest Performance Fixed-Point Digital
Signal Processor (DSP) SM/SMJ320C6201B
– 5-, 6.7-ns Instruction Cycle Time
– 150 and 200-MHz Clock Rate
– Eight 32-Bit Instructions/Cycle
– 1200 and 1600 MIPS
429-PIN BALL GRID ARRAY (BGA) PACKAGE
(BOTTOM VIEW)
AA
Y
W
V
U
T
R
P
N
M
L
K
J
H
G
F
VelociTI Advanced Very Long Instruction
Word (VLIW) ’C62x CPU Core
– Eight Independent Functional Units:
– Six ALUs (32-/40-Bit)
– Two 16-Bit Multipliers (32-Bit Results)
– Load-Store Architecture With 32 32-Bit
General-Purpose Registers
– Instruction Packing Reduces Code Size
– All Instructions Conditional
E
D
C
B
A
D
Instruction Set Features
– Byte-Addressable (8-, 16-, 32-Bit Data)
– 32-Bit Address Range
– 8-Bit Overflow Protection
– Saturation
1
3
5
7
9
11 13 15 17 19 21
10 12 14 16 18 20
2
4
6
8
– Bit-Field Extract, Set, Clear
– Bit-Counting
– Normalization
D
Two Multichannel Buffered Serial Ports
(McBSPs)
– Direct Interface to T1/E1, MVIP, SCSA
Framers
D
D
1M-Bit On-Chip SRAM
– 512K-Bit Internal Program/Cache
(16K 32-Bit Instructions)
– 512K-Bit Dual-Access Internal Data
(64K Bytes) Organized as Two Blocks for
Improved Concurrency
– ST-Bus-Switching Compatible
– Up to 256 Channels Each
– AC97-Compatible
– Serial Peripheral Interface (SPI)
Compatible (Motorola )
32-Bit External Memory Interface (EMIF)
– Glueless Interface to Synchronous
Memories: SDRAM and SBSRAM
– Glueless Interface to Asynchronous
Memories: SRAM and EPROM
D
D
D
Two 32-Bit General-Purpose Timers
Flexible Phase-Locked Loop (PLL) Clock
Generator
†
IEEE-1149.1 (JTAG ) Boundary-Scan
Compatible
D
D
Four-Channel Bootloading
Direct-Memory-Access (DMA) Controller
with an Auxiliary Channel
D
429-Pin BGA Package (GLP Suffix)
D
CMOS Technology
– 0.18-µm/5-Level Metal Process
16-Bit Host-Port Interface (HPI)
– Access to Entire Memory Map
D
3.3-V I/Os, 1.8-V Internal
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
VelociTI is a trademark of Texas Instruments Incorporated.
Motorola is a trademark of Motorola, Inc.
†
IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.
Copyright 2000, Texas Instruments Incorporated
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POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443