参数资料
型号: DS21FT44N+
厂商: Maxim Integrated Products
文件页数: 68/117页
文件大小: 0K
描述: IC FRAMER 4X4 16CH 300-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 40
控制器类型: E1 调帧器
接口: 并行/串行
电源电压: 2.97 V ~ 3.63 V
电流 - 电源: 225mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 300-BBGA
供应商设备封装: 300-PBGA(27x27)
包装: 管件
DS21FT44/DS21FF44
54 of 117
CCR4: COMMON CONTROL REGISTER 4 (Address=A8 Hex)
[Repeated here from section 10 for convenience]
(MSB)
(LSB)
RLB
TCM4
TCM3
TCM2
TCM1
TCM0
SYMBOL
POSITION
NAME AND DESCRIPTION
RLB
CCR4.7
Remote Loopback
0 = loopback disabled
1 = loopback enabled
CCR4.6
Not Assigned. Should be set to zero when written.
CCR4.5
Not Assigned. Should be set to zero when written.
TCM4
CCR4.4
Transmit Channel Monitor Bit 4. MSB of a channel decode
that determines which transmit channel data appears in the
TDS0M register (Section 13).
TCM3
CCR4.3
Transmit Channel Monitor Bit 3
TCM2
CCR4.2
Transmit Channel Monitor Bit 2
TCM1
CCR4.1
Transmit Channel Monitor Bit 1
TCM0
CCR4.0
Transmit Channel Monitor Bit 0. LSB of the channel decode
TDS0M: TRANSMIT DS0 MONITOR REGISTER (Address=A9 Hex)
(MSB)
(LSB)
B1
B2
B3
B4
B5
B6
B7
B8
SYMBOL
POSITION
NAME AND DESCRIPTION
B1
TDS0M.7
Transmit DS0 Channel Bit 1. MSB of the DS0 channel (first
bit to be transmitted).
B2
TDS0M.6
Transmit DS0 Channel Bit 2
B3
TDS0M.5
Transmit DS0 Channel Bit 3
B4
TDS0M.4
Transmit DS0 Channel Bit 4
B5
TDS0M.3
Transmit DS0 Channel Bit 5
B6
TDS0M.2
Transmit DS0 Channel Bit 6
B7
TDS0M.1
Transmit DS0 Channel Bit 7
B8
TDS0M.0
Transmit DS0 Channel Bit 8. LSB of the DS0 channel (last
bit to be transmitted).
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