参数资料
型号: DS26334GN
英文描述: 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit
中文描述: 3.3伏,16路,E1/T1/J1短,长途线路接口单元
文件页数: 72/115页
文件大小: 756K
代理商: DS26334GN
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
72 of 115
Table 6-17. Receiver Sensitivity/Monitor Mode Gain Selection
RECEIVER
MONITOR
MODE
DISABLED
C
N
RSM [2:0],
T1/ E1 MODE
RECEIVER
SENSITIVITY
(MAXIMUM
LOSS)
(dB)
12
18
30
36 for T1, 43
for E1
RECEIVER
MONITOR
MODE GAIN
SETTINGS
(dB)
0
0
0
LOSS
DECLARATION
LEVEL
(dB)
No flat gain
No flat gain
No flat gain
000
001
010
15
21
33
No flat gain
011
0
39 for T1,46 for
E1
Receiver
monitor mode
enabled
Flat gain
Flat gain
Flat gain
Flat gain
C
n
RSM [2:0]
Max cable loss
Receiver
monitor mode
gain settings
14
20
26
32
100
101
110
111
30
22.5
17.5
12
37
45.5
47.5
47
Register Name:
Register Description:
Register Address (LIUs 1-8):
Bit #
Name
C2RSL3
Default
Bit 7 to 4: Channel 2 Receive Signal Level [3:0] (C2RSL[3:0]).
C2RSL[3:0] bits provide the Receive Signal Level
as shown in
Table 6-18.
.
RSL1
Receive Signal Level Indicator 1
0Ch
7
6
5
4
3
2
1
0
C2RSL2
0
C2RSL1
0
C2RSL0
0
C1RSL3
0
C1RSL2
0
C1RSL1
0
C1RSL0
0
0
Bit 3 to 0: Channel 1 Receive Signal Level [3:0] (C1RSL[3:0]).
C1RSL[3:0] bits provide the Receive Signal Level
as shown in
Table 6-18.
.
Register Address (LIUs 9-16):
Bit #
Name
C10RSL3
Default
Bit 7 to 4: Channel 10 Receive Signal Level [3:0] (C10RSL[3:0]).
C10RSL[3:0] bits provide the Receive Signal
Level as shown in
Table 6-18.
.
2Ch
7
6
5
4
3
2
1
0
C10RSL2
0
C10RSL1
0
C10RSL0
0
C9RSL3
0
C9RSL2
0
C9RSL1
0
C9RSL0
0
0
Bit 3 to 0: Channel 9 Receive Signal Level [3:0] (C9RSL[3:0]).
C9RSL[3:0] bits provide the Receive Signal Level
as shown in
Table 6-18.
.
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DS26334GN+ 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA2 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA2+ 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA3 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA3+ 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray