參數(shù)資料
型號: TMS320C6727B_07
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Floating-Point Digital Signal Processors
中文描述: 浮點數(shù)字信號處理器
文件頁數(shù): 88/116頁
文件大?。?/td> 999K
代理商: TMS320C6727B_07
www.ti.com
TMS320C6727B, TMS320C6726B, TMS320C6722B, TMS320C6720
Floating-Point Digital Signal Processors
SPRS370C–SEPTEMBER 2006–REVISED OCTOBER 2007
Table 4-32. Additional
(1)
SPI Slave Timings, 4-Pin Enable Option
(2)(3)
NO.
MIN
MAX
UNIT
Polarity = 0, Phase = 0,
from SPIx_CLK falling
Polarity = 0, Phase = 1,
from SPIx_CLK falling
Polarity = 1, Phase = 0,
from SPIx_CLK rising
Polarity = 1, Phase = 1,
from SPIx_CLK rising
P – 10
3P + 15
0.5t
c(SPC)M
+ P – 10
0.5t
c(SPC)M
+ 3P + 15
Delay from final
SPIx_CLK edge to slave
deasserting SPIx_ENA.
24
t
d(SPC_ENAH)S
ns
P – 10
3P + 15
0.5t
c(SPC)M
+ P – 10
0.5t
c(SPC)M
+ 3P + 15
(1)
(2)
(3)
These parameters are in addition to the general timings for SPI slave modes (
Table 4-28
).
P = SYSCLK2 period
Figure shows only Polarity = 0, Phase = 0 as an example. Table gives parameters for all four slave clocking modes.
Table 4-33. Additional
(1)
SPI Slave Timings, 4-Pin Chip Select Option
(2)(3)
NO.
MIN
MAX
UNIT
Required delay from SPIx_SCS asserted at slave to first
SPIx_CLK edge at slave.
25
t
d(SCSL_SPC)S
P
ns
Polarity = 0, Phase = 0,
from SPIx_CLK falling
Polarity = 0, Phase = 1,
from SPIx_CLK falling
Polarity = 1, Phase = 0,
from SPIx_CLK rising
Polarity = 1, Phase = 1,
from SPIx_CLK rising
0.5t
c(SPC)M
+ P + 10
P + 10
Required delay from final
SPIx_CLK edge before
SPIx_SCS is deasserted.
26
t
d(SPC_SCSH)S
ns
0.5t
c(SPC)M
+ P + 10
P + 10
Delay from master asserting SPIx_SCS to slave driving
SPIx_SOMI valid
Delay from master deasserting SPIx_SCS to slave 3-stating
SPIx_SOMI
27
t
ena(SCSL_SOMI)S
P + 15
ns
28
t
dis(SCSH_SOMI)S
P + 15
ns
(1)
(2)
(3)
These parameters are in addition to the general timings for SPI slave modes (
Table 4-28
).
P = SYSCLK2 period
Figure shows only Polarity = 0, Phase = 0 as an example. Table gives parameters for all four slave clocking modes.
Peripheral and Electrical Specifications
88
Submit Documentation Feedback
相關(guān)PDF資料
PDF描述
TMS320DM355_07 Digital Media System-on-Chip (DMSoC)
TMS320DM6446_07 Digital Media System-on-Chip
TMS320F2801X Digital Signal Processors
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320C6727BGDH275 制造商:Texas Instruments 功能描述:DSP FLOATING PT 32BIT/64BIT 275MHZ 2200MIPS 256BGA - Trays
TMS320C6727BGDH300 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Point DSP 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(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
TMS320C6727BGDH350 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Point DSP 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(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
TMS320C6727BZDH250 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Pt Dig 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(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
TMS320C6727BZDH275 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Floating-Point DSP 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(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