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参数资料
| 型号： | MB86330CR-ES |
| 厂商： | FUJITSU LTD |
| 元件分类： | 数字信号处理 |
| 英文描述： | 16-bit Fixed-point DSP |
| 中文描述： | 16-BIT, 25 MHz, OTHER DSP, CPGA256 |
| 封装： | CERAMIC, PGA-256 |
| 文件页数： | 12/46页 |
| 文件大小： | 590K |
| 代理商： | MB86330CR-ES |
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MB86330
I
DESCRIPTION OF BLOCK FUNCTIONS
Clock generator (CLOCK Gen.)
Generates a clock required for the DSP to control a system clock stop in the waste state and an entire clock
stop for sleeping.
Interrupt controller
Controls an INT interrupt, an overflow interrupt, and a DMA interrupt.
Controller
Generates a program address and decodes an instruction to control the entire DSP
Address generator
Generates an address required for memory access. It supports a circular addressing function to control the
DMA access pointer and the stack pointer.
Data operation section
Performs data operations such as product addition, arithmetic operations (multiplication, division, addition and
subtraction), logic operations, and shift operations.
Bus interface
Controls access to the memory space including instruction reading, data memory access and mapped I/O
access.
ARAM/BRAM
This is a data memory for data operations. A and B use different banks, enabling double transfer without a
wait. (ARAM = 4 kwords, BRAM = 4 kwords)
TRAM (Table data memory)
Sets table data required for applications.
Instruction memory
Sets program data.
Mapped I/O
Supports a macro valid for applications
Serial I/O: Two serial ports for transmitting CODEC data.
One serial input 1 system for setting operating mode (SMODE)
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相关代理商/技术参数 |
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| MB86342B | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:Dolby Digital (AC-3) Decoder LSI |
| MB86390 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:Single-chip MPEG-2 Audio/Video Encoder LSI |
| MB86391 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:MPEG2 1chip Audio/Video Encoder |
| MB86391PSC-G-BNDE1 | 制造商:FUJITSU 功能描述: |
| MB86393 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:MPEG-2 Single Chip Audio/Video Encoder |
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