DS2141A, DS2151 Alarm Set and

Abstract: Application Note 338 provides the criteria used to set and clear alarms using the Dallas Semiconductor/Maxim DS2141A T1 Controller and DS2151 Single Chip Transceiver (SCT).

Alarm	Set Criteria	Clear Criteria
Blue Alarm (AIS) (see note 1 below)	when over a 3ms window, 5 or less zeros are received	when over a 3ms window, 6 or more zeros are received
Yellow Alarm
1. D4 bit 2 mode (RCR2.2 = 0)	when bit 2 of 256 consecutive channels is set to zero for at least 254 occurrences	when bit 2 of 256 consecutive channels is set to zero for less than 254 occurrences
2. D4 12th F–bit mode (RCR2.2 = 1; this mode is also referred to as the "Japanese Yellow Alarm")	when the 12th framing bit is set to one for two consecutive occurrences	when the 12th framing bit is set to zero for two consecutive occurrences
3. ESF mode	when 16 consecutive patterns of 00FF hex appear in the FDL	when 14 or less patterns of 00FF hex out of 16 possible appear in the FDL
Red Alarm (RCL) (this alarm is also referred to as Loss Of Signal)	when 192 consecutive zeros are received	when at least 12.5% one's density is received

Notes:

The definition of Blue Alarm (or Alarm Indication Signal) is an unframed all ones signal. Blue alarm detectors should be able to operate properly in the presence of a 10-3 error rate and they should not falsely trigger on a framed all ones signal. The blue alarm criteria in the DS2141A and DS2151 has been set to achieve this performance.

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DS2141A(6976) DS2141A(6976)

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DS1302+DS18B20+LCD1602可調(diào)帶鬧鈴的電子時鐘

);uchar Read_Ds1302 ( uchar address );void Read_RTC(void); void Set_RTC(void);void delay(uchar a

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使用DS1302之后，使用中斷器秒表無法工作

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各位前輩，請教一個問題，我的DS12C887+，用STC89C52RC讀取時間，在跨天的時候發(fā)生錯誤，這是為什么？

12C887_Peri_Write(MIN_ALARM,time->minute);DS12C887_Peri_Write(HOUR_ALARM,time->hour);Set_Bit(ctrl,5);//????AIE

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DS5250 pdf datasheet

GENERAL DESCRIPTIONThe DS5250 is a highly secure, 4 clocks-per-machinecycle, 100

2008-07-25 01:23:08

DS1501 pdf datasheet (Y2K兼容、看門

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2008-08-10 10:40:49

DS1806 pdf datasheet

The DS1806 is a six-channel, digitally-controlled, solid state linear potentiometer. Each

2008-10-04 20:19:19

DS1267 pdf datasheet (Dual Dig

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2008-10-04 20:20:38

DS12885, DS12887 pdf datasheet

the DS1285 and DS1287. The devices provide areal-time clock/calendar, one time-of-day alarm, threemaskable interrupts with

2008-10-08 11:09:00

DS12C887 pdf datasheet

the DS1285 and DS1287. The devices provide areal-time clock/calendar, one time-of-day alarm, threemaskable interrupts with

2008-10-08 11:10:00

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DS1822/DS1822-PAR pdf datashee

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2008-12-08 15:05:26

DS18S20 pdf datasheet (High-Pr

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2008-12-08 15:07:55

DS1825 pdf datasheet (Programm

an alarm function with NV user-programmable upper and lower trigger points. The DS1825 communicates over a 1-Wire bus that by definition requir

2008-12-08 15:20:36

DS1631, DS1631A, DS1731 pdf da

The DS1631, DS1631A, and DS1731 digital thermometers provide 9, 10, 11, or 12-bit temperature

2008-12-08 16:13:39

DS9605A/DS9605A-03P pdf datash

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2008-12-11 14:41:56

DS26LS32AC/DS26LS32C/DS26LS32M

The DS26LS32 and DS26LS32A are quad differential linereceivers designed to meet the RS-422, RS-423

2009-10-20 10:48:14

DS8922/DS8922A/DS8923A,pdf,dat

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2009-10-20 11:26:00

DS1306,pdf datasheet (Serial A

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2009-12-10 13:10:12

1.5/45 Mb/s (DS1/DS3) Line Int

Product Features•Cell based implementation•Selectable mode as DS1 or DS

2010-07-10 10:14:25

DS1375應(yīng)用電路

DS1375 pdf datasheet (I2C Digital Input RTC with Alarm)

2008-10-22 18:27:05

904

DS1631, DS1631A, DS1731 高精度數(shù)字溫

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2008-12-08 16:16:20

1431

DS2151, DS2152, DS2153, DS2154

Transceivers: DS2151, DS2152, DS2153, DS2154, DS21552, DS21554, DS21352, DS21354 and DS2155. Specifications for selecting the approp

2009-04-20 09:38:44

1110

DS2152, DS2154, DS2151, DS2153

channels. The idle registers in the DS2152, DS2154, DS21X5Y and DS2155 can be used to fill unused (if any) channels. The used channels do not

2009-04-20 09:43:04

1032

DS21352/DS21552 versus DS2152

Abstract: This application note will help with the migration from a current design using the DS

2009-04-20 10:13:54

849

DS2141A, DS2151 D4 Framing App

and Yellow Alarm options for the DS2141A and DS2151 transceivers. Transmit FramingIn D4 framing applications, the

2009-04-20 10:17:01

851

DS2151 Implementation of ANSI

Abstract: Application note on the DS2151 implementation of the key performance indicators

2009-04-20 10:17:45

881

DS2141A, DS2143, DS2151, DS215

processor to the following Dallas Semiconductor T1 or E1 framers and single chip transceivers (SCTs): DS2141A, DS2143, DS2151, or the DS2153.

2009-04-20 10:19:15

876

Converting the DS2151/DS2153 D

Abstract: The DS2151DK and DS2153DK are ordered and shipped for either T1 or E1 operation. However

2009-04-20 10:25:02

783

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Semiconductor DS2151 T1 single chip transceiver (SCT) and how to configure them. Special Mode #1: 3 State OutputsWhen the S

2009-04-20 10:27:55

1517

DS21Q41, DS21Q43 Interfacing t

processor to the DS2141Q or the DS2143Q Dallas Semiconductor T1 or E1 framers. The application note covers interfacing both the address and da

2009-04-20 10:29:40

758

DS2141A, DS2143, DS2151, DS215

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2009-04-20 10:31:04

824

DS2151, DS2153 Interfacing to

Abstract: This application note provides a logical diagram of the interface of the Dallas Semiconductor/Maxim DS2151 and DS2153 to the PMC-Sierra 7345.

2009-04-20 10:32:06

936

DS2141A Creating a DS/ESF Chan

Abstract: DS2141A can be used for creating a DS/ESF Channel Service Unit. This application note has

2009-04-20 10:32:45

1161

DS2151, DS2152, DS2153, DS2154

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2009-04-20 10:34:09

1268

DS2151, DS2153 Interfacing to

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2009-04-20 10:35:31

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2009-04-20 10:36:22

1250

DS2141A, DS2143, DS2151, DS215

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2009-04-20 10:37:00

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DS2151, DS2153 Interfacing to

Abstract: Interfacing between the Hitachi HD64570 and the DS2151 for T1 lines or the DS2153 for E1 lines. MCSI-0 and MCS-1 are in Bit Synchronous

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DS2151, DS2153 Interfacing to

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2009-04-20 10:38:51

1066

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2009-04-20 10:39:41

1194

DS2141A, DS2143 Three Channel

drop and insert application using the Dallas Semiconductor/Maxim DS2141A T1 framer or DS2143 E1 framer.

2009-04-20 10:40:36

915

DS2141A, DS2143, DS2151 and DS

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2009-04-20 10:41:16

918

DS2151, DS2153 Interfacing to

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2009-04-20 10:42:38

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2009-04-20 10:43:22

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DS2151, DS2153 Interfacing to

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2009-04-20 10:44:04

1298

DS2141, DS21Q41, DS21Q43 8-MHz

connects to any four framers of the following: DS21Q41 quad T1 framer, DS21Q43 E1 framer, DS2141 T1 controller, DS2151 T1 single chip transc

2009-04-20 10:45:06

1164

DS21Q42 vs. DS21Q41B

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2009-04-20 10:47:48

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2009-04-20 10:49:25

1736

使用看門狗/報警計數(shù)器的DS1371和DS1374實時時鐘-

1374, that utilize a 32-bit counter to maintain time. Both devices also provide a 24-bit count down watchdog/alarm counter that can provide one of three fu

2009-04-21 10:13:49

1204

使用看門狗/報警計數(shù)器的DS1371和DS1374實時時鐘-

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2009-04-23 14:35:40

1350

DS21354/DS21554與DS2154單芯片收發(fā)器-D

Abstract: This application note provides a list of the differences between Dallas Semiconductor

2009-04-29 10:02:29

2044

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2009-04-29 10:07:14

988

DS2141A, DS2143, DS2151, DS215

processor to the following Dallas Semiconductor T1 or E1 framers and single chip transceivers (SCTs): DS2141A, DS2143, DS2151, or the DS2153.

2009-04-29 10:09:06

1001

轉(zhuǎn)換DS2151/DS2153演示套件-Converting

Abstract: The DS2151DK and DS2153DK are ordered and shipped for either T1 or E1 operation. However

2009-04-29 10:13:03

1406

DS21Q41, DS21Q43 Interfacing t

processor to the DS2141Q or the DS2143Q Dallas Semiconductor T1 or E1 framers. The application note covers interfacing both the address and da

2009-04-29 10:15:34

845

DS2141A Creating a DS/ESF Chan

Abstract: DS2141A can be used for creating a DS/ESF Channel Service Unit. This application note has

2009-04-29 10:17:37

958

DS2141A ， DS2143 ， DS2151 ， DS

Abstract: This application note describes how the DS2141A, DS2143, DS2151, and DS2153 interface

2009-04-29 10:18:40

702

DS2151, DS2153 Interfacing to

Abstract: This application note provides a logical diagram of the interface of the Dallas Semiconductor/Maxim DS2151 and DS2153 to the PMC-Sierra 7345.

2009-04-29 10:19:22

829

DS2141A, DS2143, DS2151, DS215

Abstract: This application note describes how the DS2141A, DS2143, DS2151, and DS2153 interface

2009-04-29 10:20:01

1457

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drop and insert application using the Dallas Semiconductor/Maxim DS2141A T1 framer or DS2143 E1 framer.

2009-04-29 10:21:02

1672

DS2141A, DS2143, DS2151 and DS

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2009-04-29 10:21:40

999

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2009-04-29 10:22:39

988

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2009-04-29 10:24:04

1404

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2009-04-29 10:25:42

1239

DS21Q42 vs. DS21Q41B

Semiconductor DS21Q42 and the DS21Q41B quad port framer devices. The DS21Q42 enhanced quad T1 framer offers a broader feature set while reta

2009-04-29 10:26:37

1177

How to Configure the DS1852 Al

Abstract: The purpose of this application note is to explain how to configure the DS1852 so

2009-05-07 11:49:01

1039

特殊的模式 2：允許訪問之間的framer和劉在發(fā)送側(cè) 40hex對寫作測試電阻會退化這一模式。當(dāng)內(nèi)部化，tlink結(jié)冰捆綁到TS引腳。這是有用的應(yīng)用程序來訪問的冰在冰desired對網(wǎng)絡(luò)數(shù)據(jù)流的purposely corrupt之前，它是被淘汰的transmitted左轉(zhuǎn)到T1線路通過TTIP（四異丙醇和tring引腳。有一個精確的冰從TS延遲雙極輸出引腳的SO的格式化程序的用戶的能力，有必要知道的當(dāng)RCLK和appear咬在rlink引腳。這10 tclk冰期的延遲。

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2017-04-10 10:10:19

ds2151，ds2153 interfacing to the mc68mh360 quicc32

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2017-04-10 10:26:49

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2017-04-10 10:46:16

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摘要：應(yīng)用筆記304提供了一個對達(dá)拉斯半導(dǎo)體/格言ds2151 T1單芯片收發(fā)器接口邏輯圖（SCT）和ds2153 E1 SCT的ATT T7270。

2017-04-11 11:08:13

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電子發(fā)燒友網(wǎng)為你提供ADI(ti)DC2151A相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DC2151A的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DC2151A真值表，DC2151A管腳等資料，希望可以幫助到廣大的電子工程師們。

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DC2141A DC2141A評估板

電子發(fā)燒友網(wǎng)為你提供ADI(ti)DC2141A相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DC2141A的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DC2141A真值表，DC2141A管腳等資料，希望可以幫助到廣大的電子工程師們。

2021-08-03 23:00:04

DS21352/552、DS2151、DS2152、DS2141A、DS21Q42編程SLC-96

2022-11-18 23:45:31

DS2141AN 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AN相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AN的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141AN真值表，DS2141AN管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 18:57:01

DS2141AQ+ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AQ+相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AQ+的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141AQ+真值表，DS2141AQ+管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 18:58:31

DS2180A 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2180A相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2180A的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2180A真值表，DS2180A管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:08:19

DS2141AQ/T&R 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AQ/T&R相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AQ/T&R的引腳圖、接線圖、封裝手冊、中文資料、英文資料

2023-01-14 19:11:38

DS2141AQ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AQ相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AQ的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141AQ真值表，DS2141AQ管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:13:04

DS2141AQN 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AQN相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AQN的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141AQN真值表，DS2141AQN管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:14:43

DS2151QB 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2151QB相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2151QB的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2151QB真值表，DS2151QB管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:17:03

DS2151QNB 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2151QNB相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2151QNB的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2151QNB真值表，DS2151QNB管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:19:33

DS2180A+ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2180A+相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2180A+的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2180A+真值表，DS2180A+管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:28:30

DS2151QN 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2151QN相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2151QN的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2151QN真值表，DS2151QN管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:32:30

DS2141A 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141A相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141A的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141A真值表，DS2141A管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:43:40

DS2151QB+ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2151QB+相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2151QB+的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2151QB+真值表，DS2151QB+管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:46:23

DS2141AQ+T&R 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AQ+T&R相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AQ+T&R的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141AQ+T&R真值表，DS2141AQ+T&R管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:48:21

DS2141AQN+ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS2141AQN+相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS2141AQN+的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS2141AQN+真值表，DS2141AQN+管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 19:48:37

DS26401A2+ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS26401A2+相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS26401A2+的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS26401A2+真值表，DS26401A2+管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-14 20:04:50

DS3254A3+ 接口 - 電信

電子發(fā)燒友網(wǎng)為你提供Maxim(Maxim)DS3254A3+相關(guān)產(chǎn)品參數(shù)、數(shù)據(jù)手冊，更有DS3254A3+的引腳圖、接線圖、封裝手冊、中文資料、英文資料，DS3254A3+真值表，DS3254A3+管腳等資料，希望可以幫助到廣大的電子工程師們。

2023-01-15 18:18:06

DS2151 ANSI T1.231-1993的實施

關(guān)于DS2151實現(xiàn)ANSI T1.231-1993要求的關(guān)鍵性能指標(biāo)的應(yīng)用筆記，標(biāo)題為“數(shù)字層次結(jié)構(gòu) - 第1層在線數(shù)字傳輸性能監(jiān)測”。此外，還列出了DS2151單芯片收發(fā)器（SCT）中的所有重要參數(shù)及其位置。

2023-02-08 10:53:51

1356

DS2141A、DS2143、DS2151、DS2153與非多路復(fù)用總線接口

本應(yīng)用筆記包含將非多路復(fù)用總線處理器連接至以下達(dá)拉斯半導(dǎo)體T1或E1成幀器和單芯片收發(fā)器（SCT）所需的信息：DS2141A、DS2143、DS2151或DS2153。這些器件最初設(shè)計用于與使用多路復(fù)用總線配置的處理器接口。

2023-02-09 12:08:21

1750

DS2152L與DS2151Q的比較

本應(yīng)用筆記重點介紹DS2152L和DS2151Q T1單芯片收發(fā)器的區(qū)別。DS2152L是DS2151Q的超集。DS2151Q的所有原始特性都得以保留，為DS2151Q創(chuàng)建的軟件可以毫不費(fèi)力地轉(zhuǎn)移到DS2152L上。

2023-06-13 16:31:24

1566