參數(shù)資料
型號(hào): X930A
廠商: Intel Corp.
英文描述: UNIVERSAL SERIAL BUS MICROCONTROLLER
中文描述: 通用串行總線的微控制器
文件頁數(shù): 37/38頁
文件大小: 283K
代理商: X930A
ADVANCE INFORMATION
33
8x930Ax UNIVERSAL SERIAL BUS (USB) MICROCONTROLLER
T
RHDZ
2
T
RHLH
2
T
RHLH
1
T
WHLH
T
AVDV
1
T
AVRL
T
AVWL
1
T
AVWL
2
NOTES:
1.
2.
3.
4.
5.
Data Float After PSEN# or RD# High
T
CLK
+ 10 [max]
T
CLK
+ 10 [min]
10 [min]
1.5 T
CLK
- 5 [max]
(1.5)T
CLK
- 7 [min]
(0.5)T
CLK
- 7 [min]
(1.5)T
CLK
- 7 [min]
(1.5+M+N)T
CLK
- 28 [max]
(0.5+M)T
CLK
+ 10 [min]
(0.5+M)T
CLK
+ 10 [min]
(1+M)T
CLK
+ 10 [min]
RD# or PSEN# High to ALE High (data)
PSEN# High to ALE High (inst.)
WR# High to ALE High
T
CLK
+ 10 [min]
(2+M+N)T
CLK
- 60 [max]
(1+M)T
CLK
- 40 [min]
(1+M)T
CLK
- 40 [min]
(1+M)T
CLK
- 17 [min]
Address (mux’ed) Valid to Valid Data/Inst. In
Address Valid to RD# or PSEN# Low
Address (mux’ed) Valid to WR# Low
Address (demux’ed) Valid to WR# Low
Table 21. 8x930Ax3 and 8x930Ax4 Real-time Wait State AC Timing Specifications
Symbol (Parameter)
F
Variable
Default Data Float Timing (ns)
(EDF#=1)
F
Variable
Extended Data Float Timing (ns)
(EDF#=0)
Min
Typ
Max
Min
Typ
Max
T
(PSEN# or RD# Low to
Wait Setup)
0
0.5 T
CLK
- 13
0
0.5 T
CLK
- 35
T
WLYV
(WR# Low to Wait Setup)
0
0.5 T
CLK
- 13
0.5 T
CLK
- 35
Table 20. 8x930Ax3 and 8x930Ax4 Default and Extended Data Float Timings (Continued)
Sym-
bol
Parameter
Default Data Float
Timing (ns)
Compatibility Mode
(EDF# =1) (1,2,4,5)
Extended Data Float
Timing (ns)
Increased T
mode
(EDF#=0) (1,3,4,5)
Worst-case numbers based on silicon data collected to date.
Device configured with default data float timing for fast memory interface.
Device configured with extended data float timing for slow memory interface.
The values listed are for 12 MHz. For 6 MHz, the value of T
will double and will equal 166.6 ns.
M=0,1 is the extended ALE state; N= 0,1,2,3 is the RD#/PSEN#/WR# wait state.
相關(guān)PDF資料
PDF描述
X9313UM-3T1 Digitally Controlled Potentiometer
X9313UMIZ-3 Digitally Controlled Potentiometer
X9313UMZ-3T1 Digitally Controlled Potentiometer
X9313USZ-3 Digitally Controlled Potentiometer
X9313WMIZ-3 Digitally Controlled Potentiometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9311TP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer
X9311TPI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer
X9311TPM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer
X9311TS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer
X9311TSI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer