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參數(shù)資料
| 型號(hào)： | LXT351QE |
| 廠商： | INTEL CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|QFP|44PIN|PLASTIC |
| 中文描述： | DATACOM, PCM TRANSCEIVER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數(shù)： | 28/46頁 |
| 文件大?。?/td> | 1132K |
| 代理商： | LXT351QE |
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LXT351
—
T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation
28
Datasheet
5
DFMO
1 = Driver Failure Monitor Open detected.
0 = Driver Failure Monitor Open not detected.
6
BIST
1 = Built-In Self Test passed.
0 = Built-In Self Test did not pass (or was not run).
7
-
Reserved. Ignore.
Table 14. Control Register #4
Read/Write,
Address (A7-A0) = x010111x
Bit
Name
Function
0
CODEV
1 = Enable detection of HDB3 code violations at the BPV pin along with bipolar violations and Zero
Substitution Violations (if enabled).
0 = Disable detection of HDB3 code violations
1
ZEROV
1 = Enable detection of HDB3 Zero Substitution Violations (four consecutive zeros). Note that Zero
Substitution Violations are reported at the BPV pin.
0 = Disable detection of HDB3 Zero Substitution Violations.
2
LOS2048
1 = Set LOS detection threshold to 2048 consecutive zeros.
0 = Set LOS detection threshold to 32 consecutive zeros (for E1 operation) or to 175 consecutive
zeros (for T1 operation).
3
COL32CM
1 = Set LOS clear condition criterion to receipt of 32 consecutive marks (E1 operation).
0 = Set LOS clear condition criterion to 12.5% mark density (E1 operation).
4
-
Reserved. Set to 0 for normal operation, ignore when reading
5
-
Reserved. Set to 0 for normal operation, ignore when reading
6
-
Reserved. Set to 0 for normal operation, ignore when reading
7
-
Reserved. Set to 0 for normal operation, ignore when reading
Table 13. Performance Status Register
Read Only, Address (A7-A0) = x010101x
Bit
Name
Function
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| LXT361QE | Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXT360 | 制造商:LVL1 制造商全稱:LVL1 功能描述:Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications |
| LXT360LE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|QFP|44PIN|PLASTIC |
| LXT360PE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCM TRANSCEIVER|SINGLE|CEPT PCM-30/E-1|CMOS|LDCC|28PIN|PLASTIC |
| LXT360QE | 制造商:Intel 功能描述: 制造商:LEVEL ONE 功能描述: |
| LXT361 | 制造商:LVL1 制造商全稱:LVL1 功能描述:Integrated T1/E1 LH/SH Transceivers for DS1/DSX-1/CSU or NTU/ISDN PRI Applications |
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