參數(shù)資料
型號： TMS320VC5409GGU-100
元件分類： 數(shù)字信號處理
英文描述： 16-Bit Digital Signal Processor
中文描述： 16位數(shù)字信號處理器
文件頁數(shù)： 33/78頁
文件大?。?/td> 1018K
代理商： TMS320VC5409GGU-100
TMS320VC5409
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS082C – APRIL 1999 – REVISED MARCH 2000
33
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
McBSP control registers and subaddresses
The control registers for the multichannel buffered serial port (McBSP) are accessed using the subbank
addressing scheme. This allows a set or subbank of registers to be accessed through a single memory location.
The serial port subbank address (SPSA) register is used as a pointer to select a particular register within the
subbank. The serial port subbank data (SPSD) register is used to access (read or write) the selected register.
Table 15 shows the McBSP control registers and their corresponding subaddresses.
Table 15. McBSP Control Registers and Subaddresses
McBSP0
McBSP1
McBSP2
SUB
NAME
NAME
NAME
ADDRESS
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
SRGR20
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
á
ááááááááááááááááááááááááááááááá
á
áááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
DMA subbank addressed registers
SPCR10
39h
39h
SRGR21
SPCR11
49h
49h
SRGR22
SPCR12
35h
35h
07h
00h
Sample rate generator register 2
Serial port control register 1
ááááááááááááááááááááááááááááááá
SPCR20
39h
SPCR21
49h
SPCR22
35h
01h
Serial port control register 2
ááááááááááááááááááááááááááááááá
SRGR10
MCR10
39h
39h
SRGR11
MCR11
49h
49h
SRGR12
MCR12
35h
35h
06h
08h
Sample rate generator register 1
Multichannel register 1
MCR20
39h
MCR21
49h
MCR22
35h
09h
Multichannel register 2
ááá
RCERA0
áááááááááááááááááááááááááááááá
á
áá
39h
á
ááá
RCERA1
á
áá
49h
á
ááá
RCERA2
á
áá
35h
á
ááá
0Ah
á
ááááááá
Receive channel enable register
partition B
á
ááá
XCERA0
á
áá
39h
á
ááá
XCERA1
á
áá
49h
á
ááá
XCERA2
á
áá
35h
á
ááá
0Ch
á
ááááááá
partition B
á
The direct memory access (DMA) controller has several control registers associated with it. The main control
register (DMPREC) is a standard memory mapped register. However, the other registers are accessed using
the subbank addressing scheme. This allows a set, or subbank of registers to be accessed through a single
memory location. The DMA subbank address (DMSA) register is used as a pointer to select a particular register
within the subbank, while the DMA subbank data (DMSDN) register or the DMA subbank data register with
autoincrement (DMSDI) is used to access (read or write) the selected register.
When the DMSDI register is used to access the subbank, the subbank address is automatically
postincremented so that a subsequent access affects the next register within the subbank. This autoincrement
feature is intended for efficient, successive accesses to several control registers. If the auto-increment feature
is not required, the DMSDN register should be used to access the subbank. Table 16 shows the DMA controller
subbank addressed registers and their corresponding subaddresses.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320VC5409GGU-80 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
TMS320VC5409PGE100 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Sig Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
TMS320VC5409PGE100 制造商:Texas Instruments 功能描述:Digital Signal Processor IC
TMS320VC5409PGE-80 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
TMS320VC5409ZGU100 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Fixed-Pt Dig Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
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