參數(shù)資料
型號: TMP320F2812ZHHQ
廠商: Texas Instruments, Inc.
英文描述: MICROSCOPE LTD SHOP W/DL RETICLE
中文描述: TMS320R2811,TMS320R2812數(shù)字信號處理器
文件頁數(shù): 138/147頁
文件大?。?/td> 2021K
代理商: TMP320F2812ZHHQ
Electrical Specifications
138
June 2004
SPRS257
6.30.2
McBSP as SPI Master or Slave Timing
Table 6
45. McBSP as SPI Master or Slave Timing Requirements (CLKSTP = 10b, CLKXP = 0)
NO.
MASTER
SLAVE
UNIT
MIN
P-10
P-10
MAX
MIN
8P-10
8P-10
MAX
M30
M31
t
su(DRV-CKXL)
t
h(CKXL-DRV)
t
su(BFXL-CKXH)
t
c(CKX)
Setup time, DR valid before CLKX low
Hold time, DR valid after CLKX low
ns
ns
M32
Setup time, FSX low before CLKX high
8P+10
ns
M33
Cycle time, CLKX
2P
16P
ns
Table 6
46. McBSP as SPI Master or Slave Switching Characteristics (CLKSTP = 10b, CLKXP = 0)
NO.
PARAMETER
MASTER
SLAVE
UNIT
MIN
MAX
MIN
MAX
M24
M25
t
h(CKXL-FXL)
t
d(FXL-CKXH)
Hold time, FSX low after CLKX low
Delay time, FSX low to CLKX high
Disable time, DX high impedance following
last data bit from FSX high
2P
P
ns
ns
M28
t
dis(FXH-DXHZ)
6
6P + 6
ns
M29
t
d(FXL-DXV)
Delay time, FSX low to DX valid
6
4P + 6
ns
2P = 1/CLKG
For all SPI slave modes, CLKX has to be minimum 8 CLKG cycles. Also CLKG should be LSPCLK/2 by setting CLKSM = CLKGDV = 1. With
maximum LSPCLK speed of 75 MHz, CLKX maximum frequency will be LSPCLK/16 , that is 4.5 MHz and P =13.3 ns.
Bit 0
Bit(n-1)
(n-2)
(n-3)
(n-4)
Bit 0
Bit(n-1)
(n-2)
(n-3)
(n-4)
CLKX
FSX
DX
M30
M31
DR
M28
M24
M29
M25
LSB
MSB
M32
M33
Figure 6
40. McBSP Timing as SPI Master or Slave: CLKSTP = 10b, CLKXP = 0
A
相關(guān)PDF資料
PDF描述
TMP320C2811ZHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320F2811ZHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811ZHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
TMX320F2811ZHHS TMS320R2811, TMS320R2812 Digital Signal Processors
TMX320R2811ZHHS TMS320R2811, TMS320R2812 Digital Signal Processors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMP320F2812ZHHS 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMP320LBC57PBK80 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TMP320LC2401APAGA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMP320LC2401APAGS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMP320LC2401APGA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS