參數(shù)資料
型號： DS2143QN+
廠商： Maxim Integrated Products
文件頁數(shù)： 15/44頁
文件大?。?/td> 0K
描述： IC CONTROLLER E1 5V LP 44-PLCC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 26
控制器類型： E1 控制器
接口： 并行/串行
電源電壓： 4.5 V ~ 5.5 V
電流 - 電源： 10mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 44-LCC（J 形引線）
供應(yīng)商設(shè)備封裝： 44-PLCC（16.59x16.59）
包裝： 管件
產(chǎn)品目錄頁面： 1429 (CN2011-ZH PDF)
DS2143/DS2143Q
22 of 44
BPVCR1:
UPPER BIPOLAR VIOLATION COUNT REGISTER 1 (Address=00 Hex)
BPVCR2:
LOWER BIPOLAR VIOLATION COUNT REGISTER 2 (Address=01 Hex)
(MSB)
(LSB)
BV7
BV6
BV5
BV4
BV3
BV2
BV1
BV0
BPVCR2
BV15
BV14
BV13
BV12
BV11
BV10
BV9
BV8
BPVCR1
SYMBOL
POSITION
NAME AND DESCRIPTION
BV15
BPVCR1.7
MSB of the bipolar violation count.
BV0
BPVCR2.0
LSB of the bipolar violation count.
Bipolar Violation Count Register 1 (BPVCR1) is the most significant word and BPVCR2 is the least
significant word of a 16-bit counter that records bipolar violations (BPVs). If the HDB3 mode is set for
the receive side via CCR.2, then HDB3 code words are not counted. This counter increments at all times
and is not disabled by loss of sync conditions. The counter saturates at 65,535 and will not rollover. The
bit error rate on a E1 line would have to be greater than 10**-2 before the BPVCR would saturate.
CRCCR1: CRC4 COUNT REGISTER 1 (Address=02 Hex)
CRCCR2: CRC4 COUNT REGISTER 2 (Address=03 Hex)
(MSB)
(LSB)
CRC7
CRC6
CRC5
CRC4
CRC3
CRC2
CRC1
CRC0
CRCCR2
CRC14
CRC13
CRC12
CRC11
CRC10
CRC9
CRC8
CRCCR1
SYMBOL
POSITION
NAME AND DESCRIPTION
CRC15
CRCCR1.7
MSB of the CRC4 error count.
CRC0
CRCCR2.0
LSB of the CRC4 error count.
CRC4 Count Register 1 (CRCCR1) is the most significant word and CRCCR2 is the least significant
word of a 16-bit counter that records word errors in the Cyclic Redundancy Check 4 (CRC4). Since the
maximum CRC4 count in a 1-second period is 1000, this counter cannot saturate. The counter is disabled
during loss of sync at either the FAS or CRC4 level; it will continue to count if loss of sync occurs at the
CAS level.
相關(guān)PDF資料
PDF描述
PIC16HV540-20I/P IC MCU OTP 512X12 18DIP
VE-23J-CV-S CONVERTER MOD DC/DC 36V 150W
DS2143Q+ IC CONTROLLER E1 5V LP 44-PLCC
PIC16C620A-20I/SO IC MCU OTP 512X14 COMP 18SOIC
PIC16C505-20E/SL IC MCU OTP 1KX12 14SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2143QN/T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC CONTROLLER E1 5V LP 44-PLCC
DS2143QN/T&R 功能描述:網(wǎng)絡(luò)控制器與處理器 IC E1 Controller w/Elastic Store RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2143QN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC E1 Controller w/Elastic Store RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21448 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V E1/T1/J1 Quad Interface RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21448A1 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V E1/T1/J1 Quad Interface RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*