参数资料
型号: DS26334
英文描述: 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit
中文描述: 3.3V、16路、E1/T1/J1短/长程线路接口单元
文件页数: 54/115页
文件大小: 756K
代理商: DS26334
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
54 of 115
Register Name:
Register Description:
Register Address (LIUs 1-8):
Bit #
Name
DLBC8
Default
Register Address (LIUs 9-16):
Bit #
Name
DLBC16
Default
Bit 7 to 0: Digital Loopback Control Channel
n
(DLBC
n
)
. When this bit is set the LIU
n
is placed in Digital
Loopback. The data at TPOS/TNEG is encoded and looped back to the decoder and output on RPOS/RNEG. The
Jitter Attenuator can optionally be included in the Transmit or Receive Paths.
DLBC
Digital Loopback Control
0Ch
7
6
5
4
3
2
1
0
DLBC7
0
DLBC6
0
DLBC5
0
DLBC4
0
DLBC3
0
DLBC2
0
DLBC1
0
0
2Ch
7
6
5
4
3
2
1
0
DLBC15
0
DLBC14
0
DLBC13
0
DLBC12
0
DLBC11
0
DLBC10
0
DLBC9
0
0
Register Name:
Register Description:
Register Address (LIUs 1-8):
Bit #
Name
LASCS8
Default
Register Address (LIUs 9-16):
Bit #
Name
LASCS16
Default
Bit 7 to 0: LOS/AIS Criteria Selection Channel
n
(LASCS
n
)
. This bit is used for LOS/AIS Selection Criteria for
LIU
n
. In E1 mode, if set it uses ETSI (300233) mode selections. If reset it uses G.775 criteria. In T1/J1 mode
T1.231 criteria is selected.
LASCS
LOS/AIS Criteria Selection
0Dh
7
6
5
4
3
2
1
0
LASCS7
0
LASCS6
0
LASCS5
0
LASCS4
0
LASCS3
0
LASCS2
0
LASCS1
0
0
2Dh
7
6
5
4
3
2
1
0
LASCS15
0
LASCS14
0
LASCS13
0
LASCS12
0
LASCS11
0
LASCS10
0
LASCS9
0
0
Register Name:
Register Description:
Register Address (LIUs 1-8):
Bit #
Name
ATAOS8
Default
Register Address (LIUs 9-16):
Bit #
Name
ATAOS16
Default
Bit 7 to 0: Automatic Transmit All Ones Select Channel
n
(ATAOS
n
)
. When this bit is set All Ones Signal is
sent if a Loss of Signal is detected for LIU
n
. “All Ones Signal” uses MCLK as the reference clock.
ATAOS
Automatic Transmit All Ones Select
0Eh
7
6
5
4
3
2
1
0
ATAOS7
0
ATAOS6
0
ATAOS5
0
ATAOS4
0
ATAOS3
0
ATAOS2
0
ATAOS1
0
0
2Eh
7
6
5
4
3
2
1
0
ATAOS15
0
ATAOS14
0
ATAOS13
0
ATAOS12
0
ATAOS11
0
ATAOS10
0
ATAOS9
0
0
相关PDF资料
PDF描述
DS26334G 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit
DS26334GN 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit
DS26503 T1/E1/J1 BITS Element
DS26503L T1/E1/J1 BITS Element
DS26503LN T1/E1/J1 BITS Element
相关代理商/技术参数
参数描述
DS26334_07 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:3.3V, 16-Channel, E1/T1/J1 Shortand Long-Haul Line Interface Unit
DS26334DK 功能描述:网络开发工具 DS26334 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
DS26334G 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
DS26334G+ 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
DS26334GA2 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