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参数资料
| 型号： | MSM82C84A-2 |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Clock Generator And Driver(时钟发生器驱动器,输出时钟频率2~8MHz) |
| 中文描述： | 时钟发生器和驱动器（时钟发生器驱动器，输出时钟频率2?8MHz时） |
| 文件页数： | 10/18页 |
| 文件大小： | 166K |
| 代理商： | MSM82C84A-2 |
10/18
Semiconductor
MSM82C84A-2RS/GS/JS
(4) Ready Circuit
The READY signal generator circuit can be set to synchronization mode by
ASYNC
.
(i)
When
ASYNC
is at low level
The RDY input is output as the READY signal by double synchronization.
The high-level RDY input is synchronized once by the rising edge of the CLK of the first
stage flip-flop (F1 in the circuit diagram), and then synchronized again by the falling
edge of the CLK of the next stage flip-flop (F2 in the circuit diagram), resulting in output
of a high-level READY output signal (see diagram below).
The low-level RDY input is synchronized directly by the falling-edge of the CLK of the
next stage flip-flop, resulting in output of a low-level READY output signal (see
diagram below).
CLK
(ii) When
ASYNC
is at high level
The RDY input is output as the READY signal by single synchronization.
Both low-level and high-level RDY inputs are synchronized by the falling edge of the
CLK of the next stage flip-flop, resulting output of respective low-level and high-level
READY output signals (see diagram below).
CLK
RDY
READY
RDY
READY
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM82C84A-2GS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CLOCK GENERATOR AND DRIVER |
| MSM82C84A-2JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CLOCK GENERATOR AND DRIVER |
| MSM82C84A-2RS | 制造商:ROHM Semiconductor 功能描述:CLOCK GENERATOR AND DRIVER 制造商:ROHM Semiconductor 功能描述:Clock generator drive |
| MSM82C88-2GS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:BUS CONTROLLER |
| MSM82C88-2JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:BUS CONTROLLER |
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