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參數(shù)資料
| 型號： | FX839 |
| 英文描述： | Analogue Control Interface |
| 中文描述： | 模擬控制接口 |
| 文件頁數(shù)： | 20/22頁 |
| 文件大小： | 1138K |
| 代理商： | FX839 |
Analogue Control Interface
FX839
1997 Consumer Microcircuits Limited
20
D/839/4
1.7.1
Electrical Performance
(continued)
Timing Diagrams
Figure 4: 'C-BUS' Timing
For the following conditions unless otherwise specified:
DV
DD
= 3.3V to 5.0V, Tamb = -40°C to +85°C.
Parameter
Notes
Min.
Typ.
Max.
Units
t
CSE
t
CSH
t
HIZ
t
CSOFF
t
NXT
t
CK
"CS-Enable to Clock-High"
2.0
-
μs
Last "Clock-High to CS-High"
4.0
-
μs
"CS-High to Reply Output 3-state"
-
2.0
μs
"CS-High" Time between transactions
2.0
-
μs
"Inter-Byte" Time
4.0
-
μs
"Clock-Cycle" time
2.0
-
μs
Notes:
1.
Depending on the command, 1 or 2 bytes of COMMAND DATA are transmitted to the peripheral
MSB (Bit 7) first, LSB (Bit 0) last. REPLY DATA is read from the peripheral MSB (Bit 7) first, LSB
(Bit 0) last.
2.
Data is clocked into and out of the peripheral on the rising SERIAL CLOCK edge.
3.
Loaded commands are acted upon at the end of each command.
4.
To allow for differing μController serial interface formats 'C-BUS' compatible ICs are able to work
with either polarity SERIAL CLOCK pulses.
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相關(guān)代理商/技術(shù)參數(shù) |
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| FX839D2 | 制造商:CMLMICRO 制造商全稱:CML Microcircuits 功能描述:Analogue Control Interface |
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