參數(shù)資料
型號(hào): DS2151QN
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/60頁(yè)
文件大小: 0K
描述: IC TXRX T1 1-CH 5V LP IND 44PLCC
標(biāo)準(zhǔn)包裝: 1
功能: 單芯片收發(fā)器
接口: T1
電路數(shù): 1
電源電壓: 4.75 V ~ 5.25 V
電流 - 電源: 65mA
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
包括: 警報(bào)檢測(cè)器和發(fā)生器,CSU 回路代碼發(fā)生器和檢測(cè)器,DSX-1和CSU 線路補(bǔ)償發(fā)生器
DS2151Q
24 of 60
SR2: STATUS REGISTER 2 (Address = 21 Hex)
(MSB)
(LSB)
RMF
TMF
SEC
RFDL
TFDL
RMTCH
RAF
-
SYMBOL
POSITION
NAME AND DESCRIPTION
RMF
SR2.7
Receive Multiframe. Set on receive multiframe boundaries.
TMF
SR2.6
Transmit Multiframe. Set on transmit multiframe boundaries.
SEC
SR2.5
One Second Timer. Set on increments of 1 second based on
RCLK; will be set in increments of 999ms, 999ms, and 1002ms
every 3 seconds.
RFDL
SR2.4
Receive FDL Buffer Full. Set when the receive FDL buffer
(RFDL) fills to capacity (8 bits).
TFDL
SR2.3
Transmit FDL Buffer Empty. Set when the transmit FDL
buffer (TFDL) empties.
RMTCH
SR2.2
Receive FDL Match Occurrence. Set when the RFDL
matches either RFDLM1 or RFDLM2.
RAF
SR2.1
Receive FDL Abort. Set when eight consecutive ones are
received in the FDL.
SR2.0
Not Assigned. Should be set to 0 when written.
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