CP3SP33SMS ,CP3SP33 Connectivity Processor with Cache, DSP, and Bluetooth, USB, and Dual CAN InterfacesFeaturespendent system and audio peripheral clocks Capable of operating up to 96 MHz Two independ ..
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CP3SP33SMS
CP3SP33 Connectivity Processor with Cache, DSP, and Bluetooth, USB, and Dual CAN Interfaces
CP3SP33
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PRELIMINARYSeptember 2005
CP3SP33 Connectivity Processor with Cache, DSP , and
Bluetooth® , USB, and Dual CAN Interfaces
1.0 General DescriptionThe CP3SP33 connectivity processor combines high per-
formance with the massive integration needed for embed-
ded Bluetooth applications. A powerful RISC core with 4K-
byte instruction cache and a Teak® DSP coprocessor pro-
vides high computing bandwidth, DMA-driven hardware
communications peripherals provide high I/O bandwidth,
and an external bus provides system expandability.
On-chip communications peripherals include: Bluetooth
Lower Link Controller, Universal Serial Bus (2.0) OTG node
and host controller, dual CAN, dual Microwire/Plus/SPI,
dual ACCESS.bus, quad UART, 10-bit A/D converter, and
telematics/audio codec. Additional on-chip peripherals in-
clude DMA controller, dual CVSD/PCM conversion module,2 S and AAI digital audio bus interfaces, Timing and Watch-
dog Unit, dual Versatile Timer Unit, dual Multi-Function Tim-
er, and Multi-Input Wake-Up (MIWU) unit.
In addition to providing the features needed for the next gen-
eration of embedded Bluetooth products, the CP3SP33 is
backed up by the software resources that designers need
for rapid time-to-market, including an operating system,
Bluetooth protocol stack implementation, peripheral drivers,
reference designs, and an integrated development environ-
ment. Combined with an external program memory and a
Bluetooth radio transceiver such as National’s LMX5252,
the CP3SP33 provides a complete Bluetooth system solu-
tion.
National Semiconductor offers a complete and industry-
proven application development environment for CP3SP33
applications, including the IAR Embedded Workbench,
iSYSTEM winIDEA and iC3000 Active Emulator, Bluetooth
Development Board, Bluetooth protocol stack, and applica-
tion examples.
Block Diagram
