參數(shù)資料
型號: TMS320F28335_1
廠商: Texas Instruments, Inc.
英文描述: 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
中文描述: 數(shù)字信號控制器(DSC)
文件頁數(shù): 149/166頁
文件大?。?/td> 1889K
代理商: TMS320F28335_1
www.ti.com
A
XCLKOUT
(1/2 XTIMCLK)
XHOLD
XR/W,
XZCS0,
XZCS6,
XZCS7
XD[0:31]XD[15:0]
Valid
XHOLDA
t
d(HL-HiZ)
t
d(HH-HAH)
High-Impedance
XA[19:0]
Valid
Valid
High-Impedance
t
d(HH-BV)
t
d(HL-HAL)
High-Impedance
(A)
(B)
TMS320F28335, TMS320F28334, TMS320F28332
Digital Signal Controllers (DSCs)
SPRS439B–JUNE 2007–REVISED OCTOBER 2007
Table 6-50. XHOLD/XHOLDA Timing Requirements (XCLKOUT = 1/2 XTIMCLK)
(1)(2)(3)
MIN
MAX
UNIT
ns
ns
ns
ns
t
d(HL-HiZ)
t
d(HL-HAL)
t
d(HH-HAH)
t
d(HH-BV)
Delay time, XHOLD low to Hi-Z on all address, data, and control
Delay time, XHOLD low to XHOLDA low
Delay time, XHOLD high to XHOLDA high
Delay time, XHOLD high to bus valid
4t
c(XTIM) + tc(XCO)
4t
c(XTIM + 2tc(XCO)
4t
c(XTIM)
6t
c(XTIM)
(1)
When a low signal is detected on XHOLD, all pending XINTF accesses will be completed before the bus is placed in a high-impedance
state.
The state of XHOLD is latched on the rising edge of XTIMCLK.
After the XHOLD is detected low or high, all bus transitions and XHOLDA transitions occur with respect to the rising edge of XCLKOUT.
Thus, for this mode where XCLKOUT = 1/2 XTIMCLK, the transitions can occur up to 1 XTIMCLK cycle earlier than the maximum value
specified.
(2)
(3)
A.
B.
All pending XINTF accesses are completed.
Normal XINTF operation resumes.
Figure 6-30. XHOLD/XHOLDA Timing Requirements (XCLKOUT = 1/2 XTIMCLK)
Submit Documentation Feedback
Electrical Specifications
149
相關(guān)PDF資料
PDF描述
TMS4024 9 X 64 DIGITAL STORAGE BUFFER (FIFO)
TMS4024JC 9 X 64 DIGITAL STORAGE BUFFER (FIFO)
TMS4024NC 9 X 64 DIGITAL STORAGE BUFFER (FIFO)
TMS4256-15SDE 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
TMS4257-15SDE 262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320F28335PGFA 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Signal Controller 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
TMS320F28335PGFA 制造商:Texas Instruments 功能描述:IC DSC 32BIT 512KB 150MHZ 1.995V LQFP176
TMS320F28335PTPQ 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Delfino Micrcntrlr 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
TMS320F28335PTPS 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Delfino Micrcntrlr 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
TMS320F28335ZHHA 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Signal Controller 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