参数资料
型号: DS21Q59LN+
厂商: Maxim Integrated Products
文件页数: 39/76页
文件大小: 0K
描述: IC TXRX E1 QUAD 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
类型: 收发器
驱动器/接收器数: 4/4
规程: E1
电源电压: 4.75 V ~ 5.25 V
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: 托盘
DS21Q59 Quad E1 Transceiver
44 of 76
Register Name:
TAF
Register Description:
Transmit Align Frame Register
Register Address:
20 Hex
Bit #
7
6
5
4
3
2
1
0
Name
Si
0
1
0
1
Note: This register must be programmed with the 7-bit FAS word. The DS21Q59 does not automatically set these bits.
NAME
BIT
FUNCTION
Si
7
International Bit
0
6
Frame Alignment Signal Bit. Set this bit = 0.
0
5
Frame Alignment Signal Bit. Set this bit = 0.
1
4
Frame Alignment Signal Bit. Set this bit = 1.
1
3
Frame Alignment Signal Bit. Set this bit = 1.
0
2
Frame Alignment Signal Bit. Set this bit = 0.
1
Frame Alignment Signal Bit. Set this bit = 1.
1
0
Frame Alignment Signal Bit. Set this bit = 1.
Register Name:
TNAF
Register Description:
Transmit Nonalign Frame Register
Register Address:
21 Hex
Bit #
7
6
5
4
3
2
1
0
Name
Si
1
A
Sa4
Sa5
Sa6
Sa7
Sa8
Note: Bit 6 must be programmed to 1. The DS21Q59 does not automatically set this bit.
NAME
BIT
FUNCTION
Si
7
International Bit
1
6
Frame Nonalignment Signal Bit. Set this bit = 1.
A
5
Remote Alarm (Used to transmit the alarm.)
Sa4
4
Additional Bit 4
Sa5
3
Additional Bit 5
Sa6
2
Additional Bit 6
Sa7
1
Additional Bit 7
Sa8
0
Additional Bit 8
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