參數(shù)資料
型號: DS21352LN+
廠商: Maxim Integrated Products
文件頁數(shù): 81/137頁
文件大小: 0K
描述: IC TXRX T1 1-CHIP 3.3V 100-LQFP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 90
功能: 單芯片收發(fā)器
接口: HDLC,T1
電路數(shù): 1
電源電壓: 3.14 V ~ 3.47 V
電流 - 電源: 75mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤
包括: DSX-1 和 CSU 線路補償發(fā)生器,HDLC 控制器,帶內(nèi)回路代碼發(fā)生器和檢測器
產(chǎn)品目錄頁面: 1429 (CN2011-ZH PDF)
DS21352/DS21552
48 of 137
SR2: STATUS REGISTER 2 (Address=21 Hex)
(MSB)
(LSB)
RMF
TMF
SEC
RFDL
TFDL
RMTCH
RAF
RSC
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 one second based on RCLK; will be set in
increments of 999 ms, 999 ms, and 1002 ms 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 one’s are received in the FDL.
RSC
SR2.0
Receive Signaling Change. Set when the DS21352/552 detects a change of state in
any of the robbed–bit signaling bits.
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