參數(shù)資料
型號(hào): TMR320R2811ZHHA
廠商: Texas Instruments, Inc.
英文描述: MAGNIFIER PROVUE ILLUMINATED COP
中文描述: TMS320R2811,TMS320R2812數(shù)字信號(hào)處理器
文件頁數(shù): 123/147頁
文件大?。?/td> 2021K
代理商: TMR320R2811ZHHA
Electrical Specifications
123
June 2004
SPRS257
Lead 1
Active
Trail
XCLKOUT = XTIMCLK
XCLKOUT = 1/2 XTIMCLK
XA[0:18]
XD[0:15]
XREADY(Asynch)
t
d(XCOHL-XWEH)
t
d(XCOHL-XZCSH)
t
d(XCOH-XA)
WS (Asynch)
XZCS0AND1, XZCS2,
XZCS6AND7
XRD
XWE
XR/W
t
d(XCOH-XZCSL)
NOTES: A. All XINTF accesses (lead period) begin on the rising edge of XCLKOUT. When necessary, the device will insert an
alignment cycle before an access to meet this requirement.
B. During alignment cycles, all signals will transition to their inactive state.
C. During inactive cycles, the XINTF address bus will always hold the last address put out on the bus. This includes
alignment cycles.
D. For each sample, setup time from the beginning of the access can be calculated as:
D = (XWRLEAD + XWRACTIVE
3 + n) t
c(XTIM)
t
su(XRDYasynchL)XCOHL
where n is the sample number: n = 1, 2, 3 and so forth.
E. Reference for the first sample is with respect to this point
E = (XWRLEAD + XWRACTIVE
2) t
c(XTIM)
t
d(XCOH-XRNWL)
t
d(XCOHL-XRNWH)
t
en(XD)XWEL
t
h(XD)XWEH
t
h(XRDYasynchL)
DOUT
t
dis(XD)XRNW
t
h(XRDYasynchH)XZCSH
See Note E
See Note D
= Don’t care. Signal can be high or low during this time.
Legend:
t
su(XRDYasynchL)XCOHL
t
su(XRDYasynchH)XCOHL
t
d(XWEL-XD)
t
d(XCOHL-XWEL)
See Notes
A and B
See Note C
t
e(XRDYasynchH)
Figure 6
31. Write With Asynchronous XREADY Access
XTIMING register parameters used for this example:
XRDLEAD
XRDACTIVE
XRDTRAIL
USEREADY
X2TIMING
XWRLEAD
XWRACTIVE
XWRTRAIL
READYMODE
N/A
N/A
N/A
1
0
1
3
1
1 = XREADY
(Asynch)
N/A = “Don’t care” for this example
A
相關(guān)PDF資料
PDF描述
TMX320F2812ZHHQ MAGNIFIER PROVUE ILLUMINATED SIL
TMX320C2812ZHHQ BULB REPLACEMENT 32W
TMX320F2811ZHHQ BULB REPLACEMENT 9W
TMX320R2811ZHHQ MICROSCOPE STEREO ZOOM W/LT RING
TMP320F2812ZHHQ MICROSCOPE LTD SHOP W/DL RETICLE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMR320R2811ZHHQ 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811ZHHS 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2812GHHA 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2812GHHQ 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2812GHHS 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors