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PDF DSP56651 Data sheet ( Hoja de datos )
| Número de pieza | DSP56651 | |
| Descripción | Integrated Cellular Baseband Processor Development IC | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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MOTOROLA Freescale Semiconductor, Inc.
SEMICONDUCTOR PRODUCT BRIEF
Order this document by:
DSP56651P/D, Rev 0
DSP56651
Advance Information
INTEGRATED CELLULAR BASEBAND PROCESSOR
DEVELOPMENT IC
Motorola designed the RAM-based DSP56651 emulation device to support the rigorous
demands of developing applications for the cellular subscriber market. The high level of on-chip
integration in the DSP56651 and its volume production companion device DSP56652 minimizes
application system design complexity and component count, resulting in very compact
implementations. This integration also yields very low-power consumption and cost-effective
system performance. The DSP56651 chip combines the power of Motorola’s 32-bit M•CORE™
MicroRISC Engine (MCU) and the DSP56600 digital signal processor (DSP) core with on-chip
memory, protocol timer, and custom peripherals to provide a single-chip cellular base-band
processor. Figure 1 shows the basic block diagram of the DSP56651.
Timer/
PWM
Watch
Program
Edge
Dog Interrupt Timer I/O
External
Memory
RAM
512 x 32
ROM
4K x 32
M•CORE
MicroRISC
Core
Clocks
DSP PLL
MCU
OnCE
DSP
OnCE
MCU - DSP INTERFACE
1K x 16
RAM
MESSAGING
UNIT
DSP56651
X Data
RAM
(7+1)K x 16
Y Data
RAM
8K x 16
Program
RAM
24K x 24
X Data
ROM
9K x 16
Y Data
ROM
9K x 16
Program
ROM
24K x 24
56600
DSP
Core
Smart
Card
I/F
Keypad
I/F
Queued
SPI
UART
MUX
Protocol
Timer
Serial Audio
CODEC I/F
Baseband
CODEC I/F
AA1617
Figure 1 DSP56651 System Block Diagram
Development Part Only—Not intended for production.
Requires a higher voltage than the production part.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
©1998 MOTOROLA, INC.
For More Information On This Product,
Go to: www.freescale.com
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