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參數(shù)資料
| 型號： | LC822152 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CMOS IC CCD-LCD Interface ASIC |
| 中文描述： | CMOS集成電路的CCD LCD接口的ASIC |
| 文件頁數(shù)： | 8/11頁 |
| 文件大小： | 660K |
| 代理商： | LC822152 |
LC822152
No.8075-8/11
AC Characteristics
Host Interface Timing
Symbol
Contents
min
max
Unit
tAs
ADRESS setup time to CS
↓
5*1
ns
tAh
ADRESS hold time from CS
↑
5*2
ns
tCSh
CS hold time from RD/WR
↑
0
ns
tRDWRs
RD/WR(CS
↓
)setup time from RD/WR
↑
5*1
ns
tRDWRh
RD/WR(CS
↑
)hold time from RD/WR
↓
5
ns
tRwidth
RD pulse width
T+5
ns
tWwidth
WR pulse width
20
ns
tDIs
Input DATA setup time to WR
↑
20
ns
tDIh
Input DATA hold time from WR
↑
0
ns
tAcc
Output DATA access time from RD
↓
50
ns
tDOh
Output DATA hold time from RD
↑
2
ns
*
1 : Operation at times under 5 ns is also possible by delaying the internal CS with the CS delay setting
(CSCHOP register). However, since incorrect operation may occur if an access is performed before the setting is
changed, the application must change the setting immediately after power is first applied.
*
2 : Operation with an internal command access of 0ns minimum is possible. However, if this signal is input
at 0ns when the LCD controller is accessed directly, it is possible that small pulses, such as LCS and LCS2, may
be generated.
ILC05547
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