参数资料
型号: TMX320F2812ZHHS
厂商: Texas Instruments, Inc.
元件分类: 数字信号处理
英文描述: TMS320R2811, TMS320R2812 Digital Signal Processors
中文描述: TMS320R2811,TMS320R2812数字信号处理器
文件页数: 55/147页
文件大小: 2021K
代理商: TMX320F2812ZHHS
Peripherals
55
June 2004
SPRS257
McBSP Receive
Interrupt Select Logic
DX
DR
Expand Logic
DRR1 Receive Buffer
RX FIFO
Interrupt
DRR2 Receive Buffer
RX FIFO Registers
RBR1 Register
RBR2 Register
McBSP Registers
and Control Logic
CLKX
FSX
CLKR
FSR
16
Compand Logic
DXR2 Transmit Buffer
RSR1
XSR2
XSR1
Peripheral Read Bus
16
16
16
16
16
RSR2
DXR1 Transmit Buffer
16
LSPCLK
MRINT
To CPU
McBSP
RX Interrupt Logic
RX FIFO _15
RX FIFO _1
RX FIFO _0
RX FIFO _15
RX FIFO _1
RX FIFO _0
McBSP Transmit
Interrupt Select Logic
TX FIFO
Interrupt
TX FIFO Registers
MXINT
To CPU
TX Interrupt Logic
16
16
16
TX FIFO _15
TX FIFO _1
TX FIFO _0
TX FIFO _15
TX FIFO _1
TX FIFO _0
Peripheral Write Bus
Figure 4
3. Event Manager A Functional Block Diagram (See Note A)
4.2.1
General-Purpose (GP) Timers
There are two GP timers. The GP timer x (x = 1 or 2 for EVA; x = 3 or 4 for EVB) includes:
A 16-bit timer, up-/down-counter, TxCNT, for reads or writes
A 16-bit timer-compare register, TxCMPR (double-buffered with shadow register), for reads or writes
A 16-bit timer-period register, TxPR (double-buffered with shadow register), for reads or writes
A 16-bit timer-control register,TxCON, for reads or writes
Selectable internal or external input clocks
A
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