参数资料
型号: DS21Q58L
厂商: Maxim Integrated Products
文件页数: 18/74页
文件大小: 0K
描述: IC TXRX E1 QUAD 3.3V 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
产品变化通告: Product Discontinuation 20/Feb/2012
标准包装: 90
功能: 收发器
接口: E1
电路数: 4
电源电压: 3.14 V ~ 3.47 V
电流 - 电源: 230mA
工作温度: 0°C ~ 70°C
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
包括: AIS 警报检测器和发生器,回送功能,PRBS 发生器 / 检测器,远程检测器和发生器
DS21Q58 E1 Quad Transceiver
25 of 74
Register Name:
CCR6
Register Description:
Common Control Register 6
Register Address:
2F Hex
Bit #
7
6
5
4
3
2
1
0
Name
OTM1
OTM0
SRAS
LTC/SC
T16S
RESET
NAME
BIT
FUNCTION
OTM1
7
Output Test Mode 1 (Table 8-3)
OTM0
6
Output Test Mode 0 (Table 8-3)
SRAS
5
Signaling Read Access Select. This bit controls the function of registers
SA1 through SA16 when reading.
0 = reading SA1–SA16 accesses receive signaling data
1 = reading SA1–SA16 accesses transmit signaling data
LTC/SC
4
Loss-of-Transmit Clock/Signaling Change-of-State Select. This bit
determines how the status register bit at SR2.2 operates.
0 = SR2.2 indicates loss-of-transmit clock
1 = SR2.2 indicates signaling data has changed states since the last
multiframe
T16S
3
Time Slot 16 Select. Transmit signaling insertion enable.
0 = signaling is not inserted into the transmit path from SA1–SA16
1 = signaling is inserted into the transmit path from SA1–SA16
2
Unused. Should be set = 0 for proper operation.
1
Unused. Should be set = 0 for proper operation.
RESET
0
Reset. A low-to-high transition of this bit resets all register bits to 0.
Table 8-3. Output Modes
OTM1
OTM0
OUTPUTS
0
Normal Operation
0
1
Outputs in Tri-State
1
0
Outputs Low
1
Outputs High
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