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| 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： | 39/115页 |
| 文件大小： | 756K |
| 代理商： | DS26334GN |
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DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
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6 REGISTER MAPS AND DEFINITION
Six address bits are used to control the settings of the registers. In the parallel nonmultiplexed mode address [5:0]
is used. In multiplexed mode AD [5:0] is used and A [6:1] is used in the serial mode. The register space contains
two independent sets of registers. The lower set of registers (LIUs 1-8) is located from address 00 hex to 1F hex
and contains controls for LIUs 1-8. The upper set of registers (LIUs 9-16) is a duplicate of the lower set, located
from address 20 hex to 3F hex that controls LIUs 9-16. Each of these sets of registers consists of 4 banks
(Primary, Secondary, Individual LIU, and BERT). The
ADDP
register for the lower set of registers (LIUs 1-8) is
located at address 1F hex. This register is used as a pointer to access the 4 banks of registers in the lower (LIUs 1-
8) register set. Similarly, the
ADDP
register for the upper set of registers (LIUs 9-16) is located at address 3F hex.
This register is used as a pointer to access the 4 banks of registers in the upper (LIUs 9-16) register set. Setting an
ADDP register to AA hex will access the Secondary bank of registers, 01 hex will access the Individual LIU bank of
registers, 02 hex will access the BERT bank of registers, and 00 hex (default on power-up) will access the Primary
bank of registers. Note that bank selection for the lower set of registers (LIUs 1-8) is controlled only by the ADDP at
1F hex and that bank selection for the upper set of registers (LIUs 9-16) is controlled only by the ADDP at 3F hex.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
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