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參數(shù)資料
| 型號： | TS68C429ADESCxx |
| 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 |
| 文件頁數(shù)： | 31/43頁 |
| 文件大?。?/td> | 1638K |
| 代理商： | TS68C429ADESCXX |
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TS68C429A
2120A–HIREL–08/02
1: Self-test fail.
bit 13: Result of Transmitter 3 self-test:
0: (if bit 10 is set to 1) self-test pass,
1: Self-test fail.
bit 14: 0: Receiver Label Control Matrix self-test is running,
1: End of receiver Label Control Matrix self-test.
bit 15: Result of receiver LCM self-test:
0: (if bit 14 is set to 1) self-test pass,
1: Self-test fail.
Self-test Use
The self-test destroys the content of the tested memory. So, it could be used after sys-
tem reset, during system initialization. Only one self-test (transmitters and receivers)
can be performed after a reset. If the self-test must be restarted, the reset must be acti-
vated (then released) before the new self-test start.
To program the self-test:
1.
If the receiver self-test will be used:
set to 1 LCMWE bits (for all receivers).
2.
If receiver self-test will be used and CLK-SYS is > 10 MHz:
set to self-test register bit 5.
3.
Start self-test:
set to 1 self-test register bit 6 for Transmitter test,
set to 1 self-test register bit 7 for Receiver RAM test.
At this point, self-test is running. The test duration is:
710 CLK-SYS periods for Transmitter self-test,
2820 CLK-SYS periods for Receiver RAM test if self-test register bit 5 is 0,
5640 CLK-SYS periods for Receiver RAM test if self-test register bit 5 is 1.
To read the self-test result, the user must:
1.
poll the self-test register and wait for an end of test set to 1 (bits 8 to 10, bit 14)
then,
2.
read the self-test register again to have a valid result on bits 11, 12, 13, 15
according to the tests which end at point 1.
Memory MAP
Address
Access
Register
0H
1H
2H
3H
R/W
W
R
R
Receiver-control-register
Gap-register
Message-buffer MSW
Message-buffer LSW
Receiving channel 1
4H
5H
6H
7H
R/W
W
R
R
Receiver-control-register
Gap-register
Message-buffer MSW
Message-buffer LSW
Receiving channel 2
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| 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:- 標準包裝: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 |
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| TS68C429AMFA | 制造商:e2v technologies 功能描述:MULTI CH RCVR/TRANSMITTER 132CQFP - Trays |
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