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| 型號： | T8100A |
| 英文描述： | H.100/H.110 Interface and Time-Slot Interchangers |
| 中文描述： | H.100/H.110接口和時(shí)隙Interchangers |
| 文件頁數(shù)： | 42/112頁 |
| 文件大?。?/td> | 1408K |
| 代理商： | T8100A |
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38
Lucent Technologies Inc.
Advance Data Sheet
November 1999
H.100/H.110 Interfaces and Time-Slot Interchangers
Ambassador T8100A, T8102, and T8105
2 Architecture and Functional Description
(continued)
2.3 H-Bus Section
(continued)
2.3.5 H-Bus Rate Selection and Connection Address Format
(continued)
Table 44. HSH: H-Bus Stream Control, High Byte, 0x11
A quick summary:
The CAMs and the pipeline register files operate as connection memories. The key CAM operation is based on 11
bits of stream and time slot plus 1 bit of read/write in the CAM locations compared against the state counter which
tracks the current stream and time slots (Section 2.2.5 State Counter Operation). Each H-bus CAM is looking for
matches on 16 of the 32 H-bus streams, and the local CAM is looking for a match on 16 local inputs and 16 local
outputs per time slot.
Thirteen bits are required to cover the 5120 possible time slots, but the MSB, LSB combination is used to deter-
mine which H-bus CAM is accessed: even H-bus (0, 0), odd H-bus (0, 1). The local H-bus is accessed by selecting
the upper 2 MSBs, both equal to 1. The CAM address can be thought of as following this format:
This format is rate independent. The CAM select field is part of the address mode register (AMR) for CAM com-
mands (Section 2.1.3 Address Mode Register and Section 2.3.2 CAM Operation and Commands). Program-
ming examples for setting up connections can be found in Section 3.3 Basic Connections.
Reg
HSL
R/W
—
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
SGh
SGg
SGf
SGe
Symbol
SGh
Bit
7
6
5
4
3
2
1
0
Description
Programs streams 28—31.
H-Bus Group H Rate Select, MSB.
H-Bus Group H Rate Select, LSB.
H-Bus Group G Rate Select, MSB. Programs streams 24—27.
H-Bus Group G Rate Select, LSB.
H-Bus Group F Rate Select, MSB. Programs streams 20—23.
H-Bus Group F Rate Select, LSB.
H-Bus Group E Rate Select, MSB.
H-Bus Group E Rate Select, LSB.
SGn = 00, 3-state
SGn = 01, 2.048 Mbits/s
SGn = 10, 4.096 Mbits/s
SGn = 11, 8.192 Mbits/s
SGg
SGf
SGe
Programs streams 16—19.
CAM Select Field Time-Slot Field Stream Field
2 bits
7 bits
4 bits
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| T8102A | H.100/H.110 Interface and Time-Slot Interchangers |
| T8105A | H.100/H.110 Interface and Time-Slot Interchangers |
| T8100 | H.100/H.110 Interface and Time-Slot Interchanger |
| T8110 | Version History |
| T8301 | T8301 Internet Protocol Telephone Phone-On-A-Chip⑩ IP Solution DSP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T8100A-BAL | 制造商:Alcatel-Lucent 功能描述:ELECTRONIC COMPONENT |
| T8100A-BAL4DB | 制造商:AGERE 功能描述: |
| T8100-D | 制造商:GE Sensing & Inspection Technologies 功能描述:CO2/TEMP SENS WALL MNT DUAL OUT |
| T8100-E | 制造商:GE Sensing & Inspection Technologies 功能描述:TRANSMITTER, CO2, HUMIDITY, TEMP 制造商:GE MEASUREMENT & CONTROL 功能描述:TRANSMITTER, CO2, HUMIDITY, TEMP; Plug Type:- ;RoHS Compliant: Yes 制造商:GE MEASUREMENT & CONTROL/GE SENSING 功能描述:TRANSMITTER, CO2, HUMIDITY, TEMP; Plug Type:- ;RoHS Compliant: Yes |
| T8100-E-D | 制造商:GE Sensing & Inspection Technologies 功能描述:TRANSMITTER, CO2, HUMIDITY, TEMP 制造商:GE MEASUREMENT & CONTROL 功能描述:TRANSMITTER, CO2, HUMIDITY, TEMP; Plug Type:- ;RoHS Compliant: Yes 制造商:GE MEASUREMENT & CONTROL/GE SENSING 功能描述:TRANSMITTER, CO2, HUMIDITY, TEMP; Plug Type:- ;RoHS Compliant: Yes |
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