参数资料
型号: DS2141AQ/T&R
厂商: Maxim Integrated Products
文件页数: 6/39页
文件大小: 0K
描述: IC CONTROLLER T1 5V 44-PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 500
控制器类型: T1 控制器
接口: 并行/串行
电源电压: 4.5 V ~ 5.5 V
电流 - 电源: 10mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 带卷 (TR)
DS2141A
14 of 39
RIR: RECEIVE INFORMATION REGISTER (22h)
(MSB)
(LSB)
COFA
8ZD
16ZD
RESF
RESE
SEFE
B8ZS
FBE
SYMBOL
POSITION
NAME AND DESCRIPTION
COFA
RIR.7
Change of Frame Alignment. Set when the last resync resulted
in a change of frame or multiframe alignment.
8ZD
RIR.6
Eight Zero Detect. Set when a string of eight consecutive 0s has
been received at RPOS and RNEG.
16ZD
RIR.5
Sixteen Zero Detect. Set when a string of 16 consecutive 0s has
been received at RPOS and RNEG.
RESF
RIR.4
Receive Elastic Store Full. Set when the elastic store buffer
fills and a frame is deleted.
RESE
RIR.3
Receive Elastic Store Empty. Set when the elastic store buffer
empties and a frame is repeated.
SEFE
RIR.2
Severely Errored Framing Event. Set when 2 out of 6 framing
bits are received in error.
B8ZS
RIR.1
B8ZS Code Word Detect. Set when a B8ZS code word is
detected at RPOS and RNEG independent of whether the B8ZS
mode is selected or not via CCR2.2.
FBE
RIR.0
Frame Bit Error. Set when a Ft (D4) or FPS (ESF) framing bit
is received in error.
Note: If the transmit elastic store slips, both RIR.4 and RIR.3 will be set.
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