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參數(shù)資料
| 型號(hào)： | MT8910-1AC |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | CMOS ST-BUS⑩ FAMILY Digital Subscriber Line Interface Circuit |
| 中文描述： | 意法半導(dǎo)體的CMOS總線⑩家庭數(shù)字用戶線接口電路 |
| 文件頁(yè)數(shù)： | 16/26頁(yè) |
| 文件大?。?/td> | 419K |
| 代理商： | MT8910-1AC |
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MT8910-1
Preliminary Information
9-18
Table 7. Status Register 3
Note 1) Not Production Tested
Table 8. Status Register 4
Table 9. Maintenance Channel Bit Assignment on ST-BUS Port
Bit
Name
Description
7,6
SRID1, SRID0
Status Register ID. Always reads 1, 0, respectively, when Status Register 3 is output.
5,4,3,
2,1
RPA4-RPA0
Receive Pulse Amplitude bits (see Note 1).
RPA4 - RPA0
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
0 0 0 1 1
0 0 1 0 0
0 0 1 0 1
0 0 1 1 0
0 0 1 1 1
0 1 0 0 0
0 1 0 0 1
0 1 0 1 0
0 1 0 1 1
0 1 1 0 0
0 1 1 0 1
0 1 1 1 0
0 1 1 1 1
Relative
Amplitude (dB)
-31.85
-30.10
-28.65
-27.41
-25.83
-24.08
-22.63
-21.39
-19.80
-18.06
-16.61
-15.37
-13.78
-12.04
-10.59
-9.35
RPA4 - RPA0
1 0 0 0 0
1 0 0 0 1
1 0 0 1 0
1 0 0 1 1
1 0 1 0 0
1 0 1 0 1
1 0 1 1 0
1 0 1 1 1
1 1 0 0 0
1 1 0 0 1
1 1 0 1 0
1 1 0 1 1
1 1 1 0 0
1 1 1 0 1
1 1 1 1 0
1 1 1 1 1
Relative
Amplitude (dB)
-7.76
-6.02
-4.57
-3.33
-1.74
0
1.45
2.69
4.28
6.02
NA
NA
NA
NA
NA
NA
Notes:
Loop length can be calculated by dividing Receive Pulse Amplitude (RPA) by the typical
cable attenuation for a 2B1Q pulse.
Relative amplitude is based on RPA reading of zero line length with recommended
termination and transformer (ADC Gain = 0).
Reserved. Always reads 0.
0
RSV
Bit
Name
Description
7,6
SRID1, SRID0
Status Register ID. Always reads 1, 1, respectively, when Status Register 4 is output.
5,4,3,
2,1,0
M1 - M6
Rx Maintenance Channel Bits 1 to 6. M-bits which were received at the end of the last DSL Basic
Frame. Refer to the "Maintenance Channel" section in the functional description for the
structuring of the received M-bits.
ST-BUS Frame Access
M1
M2
M3
M4
M5
M6
0 - 9
12 -21
24 - 33
36 - 45
48 - 57
60 - 69
72 - 81
84 - 93
M11
M12
M13
M14
M15
M16
M17
M18
M21
M22
M23
M24
M25
M26
M27
M28
M31
M32
M33
M34
M35
M36
M37
M38
M41
M42
M43
M44
M45
M46
M47
M48
M51
M52
CRC1
CRC3
CRC5
CRC7
CRC9
CRC11
M61
M62
CRC2
CRC4
CRC6
CRC8
CRC10
CRC12
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
SRID1
SRID0
RPA4
RPA3
RPA2
RPA1
RPA0
RSV
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
SRID1
SRID0
M1
M2
M3
M4
M5
M6
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT8910-1AP | CMOS ST-BUS⑩ FAMILY Digital Subscriber Line Interface Circuit |
| MT8920 | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920B | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920B-1 | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920BC | ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8910-1AP | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Digital Subscriber Line Interface Circuit |
| MT8920 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920AE | 制造商:Mitel Networks Corporation 功能描述: |
| MT8920B | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
| MT8920B-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO-CMOS ST-BUS⑩ FAMILY ST-BUS Parallel Access Circuit |
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