參數(shù)資料
型號(hào): AK2548
廠(chǎng)商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 7 channel E1 Transceiver
中文描述: 7頻道E1收發(fā)器
文件頁(yè)數(shù): 18/30頁(yè)
文件大?。?/td> 158K
代理商: AK2548
ASAHI K ASEI [AK2548]
C0028-E-00 1999/9
18
REGISTER DESCRIPTION
REGISTER MAP
*A7-A4=
0”
Address
Function
A3
A2
A1
A0
Bit7
<AD7>
Bit6
<AD6>
Bit5
<AD5>
Bit4
<AD4>
Bit3
<AD3>
Bit2
<AD2>
Bit1
<AD1>
Bit0
<AD0>
Status Register (READ ONLY)
0
0
0
0
LOS7
(1)
LOS6
(1)
LOS5
(1)
LOS4
(1)
LOS3
(1)
LOS2
(1)
LOS1
(1)
0
0
0
0
1
LOTC7
(1)
LOTC6
(1)
LOTC5
(1)
LOTC4
(1)
LOTC3
(1)
LOTC2
(1)
LOTC1
(1)
LOMC
(1)
Mask Control Register (WRITE/READ)
0
0
1
0
MLOS7
(1)
MLOS6
(1)
MLOS5
(1)
MLOS4
(1)
MLOS3
(1)
MLOS2
(1)
MLOS1
(1)
RDEN
(0)
0
0
1
1
MLOTC7
(1)
MLOTC6
(1)
MLOTC5
(1)
MLOTC4
(1)
MLOTC3
(1)
MLOTC2
(1)
MLOTC1
(1)
MLOMC
(1)
Channel Control Register (WRITE/READ)
0
1
1
0
Reserved
TAOS1
(0)
EC1
(0)
RLOOP1
(0)
LLOOP1
(0)
POLN1
(1)
MSK 1
(1)
PD1
(1)
0
1
1
1
Reserved
TAOS2
(0)
EC2
(0)
RLOOP2
(0)
LLOOP2
(0)
POLN2
(1)
MSK 2
(1)
PD2
(1)
1
0
0
0
Reserved
TAOS3
(0)
EC3
(0)
RLOOP3
(0)
LLOOP3
(0)
POLN3
(1)
MSK 3
(1)
PD3
(1)
1
0
0
1
Reserved
TAOS4
(0)
EC4
(0)
RLOOP4
(0)
LLOOP4
(0)
POLN4
(1)
MSK 4
(1)
PD4
(1)
1
0
1
0
Reserved
TAOS5
(0)
EC5
(0)
RLOOP5
(0)
LLOOP5
(0)
POLN5
(1)
MSK 5
(1)
PD5
(1)
1
0
1
1
Reserved
TAOS6
(0)
EC6
(0)
RLOOP6
(0)
LLOOP6
(0)
POLN6
(1)
MSK 6
(1)
PD6
(1)
1
1
0
0
Reserved
TAOS7
(0)
EC7
(0)
RLOOP7
(0)
LLOOP7
(0)
POLN7
(1)
MSK 7
(1)
PD7
(1)
*Other address is reserved.
* Initial value is in ( ).
* “<>” show I/O pin name. Address A0-A3 should be input via AD0-AD3 pins.
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