參數(shù)資料
型號: TMX320C2812ZHHQ
廠商: Texas Instruments, Inc.
英文描述: BULB REPLACEMENT 32W
中文描述: TMS320R2811,TMS320R2812數(shù)字信號處理器
文件頁數(shù): 126/147頁
文件大小: 2021K
代理商: TMX320C2812ZHHQ
Electrical Specifications
126
June 2004
SPRS257
Table 6
37. XHOLD/XHOLDA Timing Requirements (XCLKOUT =
1/2 XTIMCLK)
§
MIN
MAX
UNIT
t
d(HL-HiZ)
t
d(HL-HAL)
t
d(HH-HAH)
t
d(HH-BV)
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 will 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.
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)+
t
c(XCO)
4t
c(XTIM
+2t
c(XCO)
ns
ns
ns
ns
4t
c(XTIM)
6t
c(XTIM)
á
á
á
á
á
á
á
XCLKOUT
(1/2 XTIMCLK)
XHOLD
XR/W,
XZCS0AND1,
XZCS2,
XZCS6AND7
XD[15:0]
Valid
XHOLDA
t
d(HL-HiZ)
t
d(HH-HAH)
High-Impedance
XA[18:0]
Valid
Valid
High-Impedance
t
d(HH-BV)
t
d(HL-HAL)
High-Impedance
See Note A
See Note B
NOTES:
A All pending XINTF accesses are completed.
B Normal XINTF operation resumes.
Figure 6
33. XHOLD/XHOLDA Timing Requirements (XCLKOUT = 1/2 XTIMCLK)
A
相關(guān)PDF資料
PDF描述
TMX320F2811ZHHQ BULB REPLACEMENT 9W
TMX320R2811ZHHQ MICROSCOPE STEREO ZOOM W/LT RING
TMP320F2812ZHHQ MICROSCOPE LTD SHOP W/DL RETICLE
TMP320C2811ZHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320F2811ZHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMX320C2812ZHHS 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMX320C28343ZHH 功能描述:32位微控制器 - MCU Delfino MCU 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 最大時鐘頻率:90 MHz 程序存儲器大小: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
TMX320C28345ZEP 制造商:Texas Instruments 功能描述:DELFINO MICROCONTROLLER - Trays
TMX320C28345ZHH 制造商:Texas Instruments 功能描述:DELFINO MICROCONTROLLER - Trays
TMX320C28346ZEP 功能描述:32位微控制器 - MCU Delfino 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 最大時鐘頻率:90 MHz 程序存儲器大小: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