參數(shù)資料
型號(hào)： DS2153Q-A7+T&R
廠商： Maxim Integrated Products
文件頁數(shù)： 16/60頁
文件大小： 0K
描述： IC TXRX E1 1-CHIP 5V 44-PLCC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 500
功能： 單芯片收發(fā)器
接口： E1
電路數(shù)： 1
電源電壓： 4.75 V ~ 5.25 V
電流 - 電源： 65mA
工作溫度： 0°C ~ 70°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： 帶卷 (TR)
DS2153Q
23 of 60
SR2: STATUS REGISTER 2 (Address = 07 Hex)
(MSB)
(LSB)
RMF
RAF
TMF
SEC
TAF
LOTC
RCMF
TSLIP
SYMBOL
POSITION
NAME AND DESCRIPTION
RMF
SR2.7
Receive CAS Multiframe. Set every 2ms (regardless if CAS
signaling is enabled or not) on receive multiframe boundaries. Used
to alert the host that signaling data is available.
RAF
SR2.6
Receive Align Frame. Set every 250ms at the beginning of align
frames. Used to alert the host that Si and Sa bits are available in the
RAF and RNAF registers.
TMF
SR2.5
Transmit Multiframe. Set every 2
s (regardless if CRC4 is
enabled) on transmit multiframe boundaries. Used to alert the host
that signaling data needs to be updated.
SEC
SR2.4
1-Second Timer. Set on increments of 1 second based on RCLK. If
CCR2.7 = 1, then this bit will be set every 62.5ms instead of once a
second.
TAF
SR2.3
Transmit Align Frame. Set every 250
s at the beginning of align
frames. Used to alert the host that the TAF and TNAF registers
need to be updated.
LOTC
SR2.2
Loss of Transmit Clock. Set when the TCLK pin has not
transitioned for one channel time (or 3.9
s). Will force pin 16 high
if enabled via TCR2.0. Based on RCLK.
RCMF
SR2.1
Receive CRC4 Multiframe. Set on CRC4 multiframe boundaries;
will continue to be set every 2ms on an arbitrary boundary if CRC4
is disabled.
TSLIP
SR2.0
Transmit Elastic Store Slip. Set when the elastic store has either
repeated or deleted a frame of data.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2153QN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM Transceiver
DS2153QN-A5 功能描述:IC TXRX E1 1-CHIP 5V IND 44-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*
DS2153QN-A7 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
DS2153QN-A7/T&R 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS2153QN-A7/T&R+ 制造商:Maxim Integrated Products 功能描述:FRAMER E1/ISDN-PRI/PCM-30 5V 44PLCC - Tape and Reel
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