參數(shù)資料
型號: DS21554LN
廠商: Maxim Integrated Products
文件頁數(shù): 89/124頁
文件大?。?/td> 0K
描述: IC TXRX E1 1-CHIP 5V 100-LQFP
產品培訓模塊: Lead (SnPb) Finish for COTS
產品變化通告: Product Discontinuation 20/Feb/2012
標準包裝: 90
功能: 單芯片收發(fā)器
接口: E1,HDLC,J1,T1
電路數(shù): 1
電源電壓: 4.75 V ~ 5.25 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
供應商設備封裝: 100-LQFP(14x14)
包裝: 托盤
包括: 遠程和 AIS 警報檢測器 / 發(fā)生器
DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
67 of 124
RAF: RECEIVE ALIGN FRAME REGISTER (Address = 2F Hex)
(MSB)
(LSB)
Si
0
1
0
1
SYMBOL
POSITION
NAME AND DESCRIPTION
Si
RAF.7
International Bit.
0
RAF.6
Frame Alignment Signal Bit.
0
RAF.5
Frame Alignment Signal Bit.
1
RAF.4
Frame Alignment Signal Bit.
1
RAF.3
Frame Alignment Signal Bit.
0
RAF.2
Frame Alignment Signal Bit.
1
RAF.1
Frame Alignment Signal Bit.
1
RAF.0
Frame Alignment Signal Bit.
RNAF: RECEIVE NON-ALIGN FRAME REGISTER (Address = 1F Hex)
(MSB)
(LSB)
Si
1
A
Sa4
Sa5
Sa6
Sa7
Sa8
SYMBOL
POSITION
NAME AND DESCRIPTION
Si
RNAF.7
International Bit.
1
RNAF.6
Frame Non-Alignment Signal Bit.
A
RNAF.5
Remote Alarm.
Sa4
RNAF.4
Additional Bit 4.
Sa5
RNAF.3
Additional Bit 5.
Sa6
RNAF.2
Additional Bit 6.
Sa7
RNAF.1
Additional Bit 7.
Sa8
RNAF.0
Additional Bit 8.
TAF: TRANSMIT ALIGN FRAME REGISTER (Address = 20 Hex)
(MSB)
(LSB)
Si
0
1
0
1
SYMBOL
POSITION
NAME AND DESCRIPTION
Si
TAF.7
International Bit.
0
TAF.6
Frame Alignment Signal Bit.
0
TAF.5
Frame Alignment Signal Bit.
1
TAF.4
Frame Alignment Signal Bit.
1
TAF.3
Frame Alignment Signal Bit.
0
TAF.2
Frame Alignment Signal Bit.
1
TAF.1
Frame Alignment Signal Bit.
1
TAF.0
Frame Alignment Signal Bit.
Note: The TAF register must be programmed with the 7-bit FAS word. The DS21354/DS21554 do
not automatically set these bits.
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