参数资料
型号: DS21Q43-ATN
厂商: Maxim Integrated Products
文件页数: 16/60页
文件大小: 0K
描述: IC FRAMER E1 QUAD 5V 128-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 72
控制器类型: E1 调帧器
接口: 并行/串行
电源电压: 4.5 V ~ 5.5 V
电流 - 电源: 32mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-LQFP(14x20)
包装: 管件
DS21Q43A
23 of 60
RIR: RECEIVE INFORMATION REGISTER (Address=08 Hex)
(MSB)
(LSB)
TESF
TESE
LORC
RESF
RESE
CRCRC
FASRC
CASRC
SYMBOL
POSITION
NAME AND DESCRIPTION
TESF
RIR.7
Transmit Side Elastic Store Full. Set when the elastic store
buffer fills and a frame is deleted.
TESE
RIR.6
Transmit Side Elastic Store Empty. Set when the elastic store
buffer empties and a frame is repeated.
LORC
RIR.5
Loss of Receive Clock. Set when the RCLK pin has not
transitioned for at least 2
s (3 s ± 1 s).
RESF
RIR.4
Receive Side Elastic Store Full. Set when the elastic store
buffer fills and a frame is deleted.
RESE
RIR.3
Receive Side Elastic Store Empty. Set when the elastic store
buffer empties and a frame is repeated.
CRCRC
RIR.2
CRC Resync Criteria Met. Set when 915/1000 code words are
received in error.
FASRC
RIR.1
FAS Resync Criteria Met. Set when 3 consecutive FAS words
are received in error.
CASRC
RIR.0
CAS Resync Criteria Met. Set when 2 consecutive CAS MF
alignment words are received in error.
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