参数资料
型号: DS2152L+
厂商: Maxim Integrated Products
文件页数: 57/97页
文件大小: 0K
描述: IC TXRX T1 1CHIP ENHNCD 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
功能: 单芯片收发器
接口: T1
电路数: 1
电源电压: 4.75 V ~ 5.25 V
电流 - 电源: 75mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 管件
包括: DSX-1 和 CSU 线路补偿发生器,HDLC 控制器,带内回路代码发生器和检测器
产品目录页面: 1429 (CN2011-ZH PDF)
DS2152
60 of 97
12.1.6 HDLC/BOC Register Description
FDLC: FDL CONTROL REGISTER (Address = 00 Hex)
(MSB)
(LSB)
RBR
RHR
TFS
THR
TABT
TEOM
TZSD
TCRCF
SYMBOL
POSITION
NAME AND DESCRIPTION
RBR
FDLC.7
Receive BOC Reset. A 0 to 1 transition will reset the BOC
circuitry. Must be cleared and set again for a subsequent reset.
RHR
FDLC.6
Receive HDLC Reset. A 0 to 1 transition will reset the HDLC
controller. Must be cleared and set again for a subsequent reset.
TFS
FDLC.5
Transmit Flag/Idle Select.
0 = 7Eh
1 = FFh
THR
FDLC.4
Transmit HDLC Reset. A 0 to 1 transition will reset both the
HDLC controller and the transmit BOC circuitry. Must be
cleared and set again for a subsequent reset.
TABT
FDLC.3
Transmit Abort. A 0 to 1 transition will cause the FIFO
contents to be dumped and one FEh abort to be sent followed by
7Eh or FFh flags/idle until a new packet is initiated by writing
new data into the FIFO. Must be cleared and set again for a
subsequent abort to be sent.
TEOM
FDLC.2
Transmit End of Message. Should be set to a 1 just before the
last data byte of a HDLC packet is written into the transmit
FIFO at TFFR. This bit will be cleared by the HDLC controller
when the last byte has been transmitted.
TZSD
FDLC.1
Transmit 0 Stuffer Defeat. Overrides internal enable.
0 = enable the 0 stuffer (normal operation)
1 = disable the 0 stuffer
TCRCD
FDLC.0
Transmit CRC Defeat.
0 = enable CRC generation (normal operation)
1 = disable CRC generation
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