參數(shù)資料
型號: TMP320LC2401APZA
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數(shù): 91/134頁
文件大小: 1759K
代理商: TMP320LC2401APZA
P
1
9
SPI MASTER MODE TIMING PARAMETERS
SPI master mode timing information is listed in the following tables.
SPI master mode external timing parameters (clock phase = 0)
(see Figure 41)
NO.
SPI WHEN (SPIBRR + 1) IS EVEN
OR SPIBRR = 0 OR 2
SPI WHEN (SPIBRR + 1)
IS ODD AND SPIBRR > 3
MIN
MAX
MIN
1
t
c(SPC)M
Cycle time, SPICLK
4t
c(CO)
128t
c(CO)
5t
c(CO)
§
2
t
w(SPCH)M
Pulse duration, SPICLK high
(clock polarity = 0)
0.5t
c(SPC)M
10
0.5t
c(SPC)M
0.5t
c(SPC)M
0.5t
c(CO)
10
t
w(SPCL)M
Pulse duration, SPICLK low
(clock polarity = 1)
0.5t
c(SPC)M
10
0.5t
c(SPC)M
0.5t
c(SPC)M
0.5t
c(CO)
10
§
3
t
w(SPCL)M
Pulse duration, SPICLK low
(clock polarity = 0)
0.5t
c(SPC)M
10
0.5t
c(SPC)M
0.5t
c(SPC)M
+0.5t
c(CO)
10
0.5t
t
w(SPCH)M
Pulse duration, SPICLK high
(clock polarity = 1)
0.5t
c(SPC)M
10
0.5t
c(SPC)M
0.5t
c(SPC)M
+0.5t
c(CO)
10
0.5t
4
§
t
d(SPCH-SIMO)M
Delay time, SPICLK high to
SPISIMO valid (clock polarity = 0)
10
10
10
t
d(SPCL-SIMO)M
Delay time, SPICLK low to
SPISIMO valid (clock polarity = 1)
10
10
10
5
§
t
v(SPCL-SIMO)M
Valid time, SPISIMO data valid after
SPICLK low (clock polarity =0)
0.5t
c(SPC)M
10
0.5t
c(SPC)M
+0.5t
c(CO)
10
t
v(SPCH-SIMO)M
Valid time, SPISIMO data valid after
SPICLK high (clock polarity =1)
0.5t
c(SPC)M
10
0.5t
c(SPC)M
+0.5t
c(CO)
10
8
§
t
su(SOMI-SPCL)M
Setup time, SPISOMI before
SPICLK low (clock polarity = 0)
0
0
t
su(SOMI-SPCH)M
Setup time, SPISOMI before
SPICLK high (clock polarity = 1)
0
0
9
§
t
v(SPCL-SOMI)M
Valid time, SPISOMI data valid after
SPICLK low (clock polarity = 0)
0.25t
c(SPC)M
10
0.5t
c(SPC)M
0.5t
c(CO)
10
t
v(SPCH-SOMI)M
Valid time, SPISOMI data valid after
SPICLK high (clock polarity = 1)
0.25t
c(SPC)M
10
0.5t
c(SPC)M
0.5t
c(CO)
10
The MASTER/SLAVE bit (SPICTL.2) is set and the CLOCK PHASE bit (SPICTL.3) is cleared.
t
c
= system clock cycle time = 1/CLKOUT = t
c(CO)
§
The active edge of the SPICLK signal referenced is controlled by the CLOCK POLARITY bit (SPICCR.6).
相關PDF資料
PDF描述
TMP320LC2401AVFA DSP CONTROLLERS
TMP320LC2401AVFS DSP CONTROLLERS
TMP320LC2402APGEA DSP CONTROLLERS
TMP320LC2402APGES DSP CONTROLLERS
TMP320LC2402APZA DSP CONTROLLERS
相關代理商/技術參數(shù)
參數(shù)描述
TMP320LC2401APZS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMP320LC2401AVFA 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMP320LC2401AVFS 制造商:TI 制造商全稱:Texas Instruments 功能描述:DSP CONTROLLERS
TMP320LC2402APAGA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|TQFP|64PIN|PLASTIC
TMP320LC2402APAGS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP|16-BIT|CMOS|TQFP|64PIN|PLASTIC