A high-low transition on RST clears all internal registers excep" />
參數(shù)資料
型號(hào)： DS2181AN
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 18/32頁(yè)
文件大?。?/td> 0K
描述： IC TXRX CEPT PRIM RATE IND 40DIP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 10
類型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 1/1
規(guī)程： CEPT
電源電壓： 4.5 V ~ 5.5 V
安裝類型： 通孔
封裝/外殼： 40-DIP（0.600"，15.24mm）
供應(yīng)商設(shè)備封裝： 40-PDIP
包裝： 管件
DS2181A
25 of 32
RESET
A high-low transition on RST clears all internal registers except the three error counters; a resync is
initiated until RST returns high. RST must be held low on system power-up and when switching to/from
the hardware mode. Following reset, the host processor should update all on-chip registers to establish
desired operating modes.
HARDWARE MODE
An on-chip hardware control mode simplifies preliminary system prototyping and serves applications
which do not require the features of the serial port. Tying SPS low disables the serial port, clears all
internal register locations except those shown below, and redefines pins 14 through 18 as mode control
inputs. The mode control inputs establish device operational characteristics as shown in Table 8. The
hardware mode simplifies device retrofit into existing applications where control interfaces are designed
with discrete logic.
HARDWARE MODE CONTROL Table 8
PIN NUMBER
REGISTER LOCATION
NAME AND DESCRIPTION
14
(16)
TINR.5
TRA - Transmit Remote Alarm
0 = Normal operation
1 = Enable alarm
15
(17)
TXR.2
TDMA - Transmit Distant Multiframe
Alarm
0 = Normal operation
1 = Enable alarm
16
(18)
CCR.5/CCR.4
Data Format
0 = Input and output data AMI coded
1 = Input and output data HDB3 coded
17
(19)
CCR.3/CCR.2
Transmit and Receive CRC4 Multiframe
0 = Disabled
1 = Enabled
18
(20)
TCR.5/RCR.5
Transmit and Receive CAS Multiframe
0 = Enabled
1 = Disabled
NOTE:
1. Pin numbers for PLCC package are listed in parenthesis.
相關(guān)PDF資料
PDF描述
MC10EP17DTR2 IC RCVR/DRVR QUAD ECL DF 20TSSOP
DS26303LN-120+A3 IC LIU E1/T1/J1 3.3V 144-ELQFP
VE-26X-IU-F3 CONVERTER MOD DC/DC 5.2V 200W
MC100EP17DTR2 IC RCVR/DRV ECL QUAD DFF 20TSSOP
MX674AKN+ IC ADC 12BIT W/REF 28-DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2181AQ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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
DS2181AQ/T&R 制造商:Maxim Integrated Products 功能描述:CEPT TRANCEIVER-PLCC-TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC TXRX CEPT PRIMARY RATE 44PLCC
DS2181AQ/T&R+ 制造商:Maxim Integrated Products 功能描述:CEPT TRNSCVR 1TX 1RX 44PLCC - Tape and Reel
DS2181AQ/T&R 功能描述:網(wǎng)絡(luò)控制器與處理器 IC CEPT Primary Rate Transceiver 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
DS2181AQ+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC CEPT Primary Rate Transceiver 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(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

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

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

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*