DSP56367 Overview
DSP56300 Core Functional Blocks
MOTOROLA
DSP56367
1-5
Emulator (OnCE). The DSP56300 core is described in the document DSP56300 24-Bit
Digital Signal Processor Family Manual, Motorola publication DSP56300FM/AD.
•
Memory modules.
•
Peripheral modules. The peripheral modules are defined in the following sections.
Memory sizes in the block diagram are defaults. Memory may be differently partitioned,
according to the memory mode of the chip. See Section 1 On-Chip Memory on page 1-10
for more details about memory size.
1.4
DSP56300 CORE FUNCTIONAL BLOCKS
The DSP56300 core provides the following functional blocks:
•
Data arithmetic logic unit (Data ALU)
•
Address generation unit (AGU)
•
Program control unit (PCU)
•
Bus interface unit (BIU)
•
DMA controller (with six channels)
•
Instruction cache controller
•
PLL-based clock oscillator
•
OnCE module
•
JTAG TAP
•
Memory
In addition, the DSP56367 provides a set of on-chip peripherals, described in Section 1
Peripheral Overview on page 1-11.
1.4.1
DATA ALU
The Data ALU performs all the arithmetic and logical operations on data operands in the
DSP56300 core. The components of the Data ALU are as follows:
•
Fully pipelined 24-bit
×
24-bit parallel multiplier-accumulator (MAC)
•
Bit field unit, comprising a 56-bit parallel barrel shifter (fast shift and normalization;
bit stream generation and parsing)
Summary of Contents for DSP56367
Page 16: ...xvi MOTOROLA CONTENTS Paragraph Number Title Page Number ...
Page 22: ...xxii MOTOROLA List of Figures Figure Number Title Page Number ...
Page 26: ...xxvi MOTOROLA List of Tables Table Number Title Page Number ...
Page 148: ...4 6 DSP56367 MOTOROLA Design Considerations PLL Performance Issues ...
Page 248: ...9 30 DSP56367 MOTOROLA Serial Host Interface SHI Programming Considerations ...
Page 306: ...10 58 DSP56367 MOTOROLA Enhanced Serial Audio Interface ESAI ESAI Initialization Examples ...
Page 389: ...Bootstrap ROM Contents MOTOROLA DSP56367 A 15 end ...
Page 390: ...A 16 DSP56367 MOTOROLA Bootstrap ROM Contents ...
Page 432: ...C 8 DSP56367 MOTOROLA JTAG BSDL ...
Page 484: ...D 52 DSP56367 MOTOROLA Programmer s Reference ...
Page 490: ...E 6 DSP56367 MOTOROLA Power Consumption Benchmark ...
Page 516: ...F 26 DSP56367 MOTOROLA IBIS Model ...
Page 522: ...Index 6 MOTOROLA Index ...
Page 523: ......