參數(shù)資料
型號(hào): TMS320F2801X
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: Digital Signal Processors
中文描述: 數(shù)字信號(hào)處理器
文件頁數(shù): 119/140頁
文件大?。?/td> 1108K
代理商: TMS320F2801X
www.ti.com
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801
TMS320C2802, TMS320C2801, and TMS320F2801x DSPs
SPRS230J–OCTOBER 2003–REVISED SEPTEMBER 2007
Table 6-35. SPI Master Mode External Timing (Clock Phase = 1)
(1)(2)(3)(4)(5)
NO.
SPI WHEN (SPIBRR + 1) IS EVEN
OR SPIBRR = 0 OR 2
MIN
4t
c(LCO)
0.5t
c(SPC)M
-10
SPI WHEN (SPIBRR + 1) IS ODD
AND SPIBRR > 3
MIN
5t
c(LCO)
0.5t
c(SPC)M
- 0.5t
c (LCO)
-10
UNIT
MAX
MAX
1
2
t
c(SPC)M
t
w(SPCH)M
Cycle time, SPICLK
Pulse duration, SPICLK high (clock
polarity = 0)
Pulse duration, SPICLK low (clock
polarity = 1)
Pulse duration, SPICLK low (clock
polarity = 0)
Pulse duration, SPICLK high (clock
polarity = 1)
Setup time, SPISIMO data valid
before SPICLK high (clock polarity
= 0)
Setup time, SPISIMO data valid
before SPICLK low (clock polarity =
1)
Valid time, SPISIMO data valid after
SPICLK high (clock polarity = 0)
Valid time, SPISIMO data valid after
SPICLK low (clock polarity = 1)
Setup time, SPISOMI before
SPICLK high (clock polarity = 0)
Setup time, SPISOMI before
SPICLK low (clock polarity = 1)
Valid time, SPISOMI data valid after
SPICLK high (clock polarity = 0)
Valid time, SPISOMI data valid after
SPICLK low (clock polarity = 1)
128t
c(LCO)
0.5t
c(SPC)M
ns
ns
0.5t
t
w(SPCL))M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
0.5t
c(SPC)M
- 0.5t
c (LCO)
-10
0.5t
ns
3
t
w(SPCL)M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
0.5t
c(SPC)M
+ 0.5t
c(LCO)
- 10
0.5t
ns
t
w(SPCH)M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
0.5
tc(SPC)M
+ 0.5t
c(LCO)
-10
0.5t
ns
6
t
su(SIMO-SPCH)M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
- 10
ns
t
su(SIMO-SPCL)M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
- 10
ns
7
t
v(SPCH-SIMO)M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
- 10
ns
t
v(SPCL-SIMO)M
0.5t
c(SPC)M
-10
0.5t
c(SPC)M
-10
ns
10
t
su(SOMI-SPCH)M
35
35
ns
t
su(SOMI-SPCL)M
35
35
ns
11
t
v(SPCH-SOMI)M
0.25t
c(SPC)M
-10
0.5t
c(SPC)M
-10
ns
t
v(SPCL-SOMI)M
0.25
tc(SPC)M
-10
0.5
tc(SPC)M
-10
ns
(1)
(2)
(3)
The MASTER/SLAVE bit (SPICTL.2) is set and the CLOCK PHASE bit (SPICTL.3) is set.
t
= SPI clock cycle time = LSPCLK/4 or LSPCLK/(SPIBRR + 1)
Internal clock prescalers must be adjusted such that the SPI clock speed is limited to the following SPI clock rate:
Master mode transmit 25 MHz MAX, master mode receive 12.5 MHz MAX
Slave mode transmit 12.5 MHz MAX, slave mode receive 12.5 MHz MAX.
t
= LSPCLK cycle time
The active edge of the SPICLK signal referenced is controlled by the CLOCK POLARITY bit (SPICCR.6).
(4)
(5)
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
TMS320F2809_07 Digital Signal Processors
TMS320F28335_1 Variable Capacitance Diode for TV Tuner VHF Tuning; Ratings VR (V): 32; Characteristics n: 12.0 min; Characteristics rs (ohm) max: 0.85; Characteristics C (pF) max: C2 = 32.2 to 37.5 C25 = 2.57 to 3.0; Characteristics CVR/CVR: 2/25; Cl: 2.777; Package: UFP
TMS4024 9 X 64 DIGITAL STORAGE BUFFER (FIFO)
TMS4024JC 9 X 64 DIGITAL STORAGE BUFFER (FIFO)
TMS4024NC 9 X 64 DIGITAL STORAGE BUFFER (FIFO)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320F2801ZGMA 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 32-Bit Digital Sig Controller w/Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)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(fēng)格:SMD/SMT
TMS320F2801ZGMS 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 32-Bit Digital Sig Controller w/Flash RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)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(fēng)格:SMD/SMT
TMS320F280200DAS 功能描述:32位微控制器 - MCU Piccolo Micro controller RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
TMS320F280200DAT 功能描述:32位微控制器 - MCU Piccolo Micro controller RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
TMS320F280200PTS 功能描述:32位微控制器 - MCU Piccolo Micro controller RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT