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參數(shù)資料
| 型號： | DS3150T |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Digital Transmission Interface |
| 英文描述： | DATACOM, PCM TRANSCEIVER, PQFP48 |
| 封裝： | TQFP-48 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大?。?/td> | 228K |
| 代理商： | DS3150T |
DS3150
10 of 22
JITTER ATTENUATOR
The DS3150 contains an onboard jitter attenuator that can be placed in either the receive path or the
transmit path or disabled. This selection is made via the RMON and TTS* input signals. See Table 1H
below for details. Figure 1H shows the minimum jitter attenuation for the device when the jitter
attenuator is enabled. Figure 1H also shows the receive jitter transfer when the jitter attenuator is
disabled. Depending on whether the device is in the T3/STS-1 or E3 mode, the jitter attenuation will be
adjusted. Note that for best results, a highly accurate clock source should be present at MCLK (or at
TCLK if MCLK is tied high or left floating).
RMON & TTS* SIGNAL DECODE Table 1H
RMON
TTS*
Receive 20 dB
Flat Gain
Transmit Line
Driver
Jitter Attenuator
0
disabled
tri-stated
disabled
0
1
disabled
enabled
disabled
0
Float
disabled
enabled
enabled in TX path
1
0
enabled
tri-stated
disabled
1
enabled
disabled
1
Float
enabled
enabled in TX path
Float
0
disabled
tri-stated
enabled in RX path
Float
1
disabled
enabled
enabled in RX path
Float
disabled
enabled
enabled in RX path
DS3150 JITTER ATTENUATION / JITTER TRANSFER Figure 1H
10
100
1K
10K
100K
1M
17Hz
800
15K
-30
-20
-10
E3 [TBR24 (1997)]
Frequency (Hz)
Jitter
Attenuation
(dB)
DS3150
E3
Minimum
Jitter
Attenuation
0
T3 [GR-499 (1995)]
DS3150
T3 / STS-1
Minimum
Jitter
Attenuation
DS3150
Typical
Receiver
Jitter
Transfer with
Jitter
Attenuation
Disabled
60K
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS3150T+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| DS3150TC1 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| DS3150TC1+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| DS3150TN | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| DS3150TN+ | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 3.3V DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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