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參數(shù)資料
| 型號(hào)： | TS68C429A |
| 廠商： | Atmel Corp. |
| 英文描述： | CMOS ARINC 429 Multichannel Receiver/ Transmitter MRT |
| 中文描述： | ARINC公司429多通道的CMOS接收器/發(fā)送捷運(yùn) |
| 文件頁數(shù)： | 24/43頁 |
| 文件大小： | 1638K |
| 代理商： | TS68C429A |
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TS68C429A
2120A–HIREL–08/02
FIFO
The FIFO is seen as two 16-bit words. The Most Significant Word (MSW) must be writ-
ten first. The Least Significant Word (LSW) write increments the FIFO counter.
Before any write, the user should verify that the FIFO is not full. If the FIFO is full, any
write to the FIFO will be lost.
General Circuit Control
Logical Control Unit (LCU)
The LCU mainly distributes the clocks and reset within the MRT. The reset signal, active
low is an asynchronous signal. When it occurs, all registers are reset to zero except the
Label-Control-Matrix which is not initialized and the Status-Register which is set to FC00
(hex). Reset duration must be greater than 4 clk-cyc periods.
The LCU contains the Status-register. This read/write register indicates the state of the
internal operations. It is also the image of the pending interrupts if they are not masked.
Clearing a bit “RX-Channel-i” will cancel the received message and release the Mes-
sage-buffer for reception of a new message. The “End of TX on channel-i” Is set only
when the involved channel FIFO is empty. The format of the Status-Register is given
below.
Figure 19.
Status Register
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| TS68C429ADESCXX | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CMOS ARINC 429 Multichannel Receiver/ Transmitter MRT |
| TS68C429AMF | 功能描述:IC MULTI-CH CTRLR 132CQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| TS68C429AMF1B/C | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CMOS ARINC 429 Multichannel Receiver/ Transmitter MRT |
| TS68C429AMF1BC | 制造商:e2v technologies 功能描述:TS68C429AMF1BC - Trays |
| TS68C429AMF1BCA | 制造商:e2v technologies 功能描述:TS68C429AMF1BCA - Trays |
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