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參數(shù)資料
| 型號： | XRT71D04IV |
| 廠商： | EXAR CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | 4 CHANNEL E3/DS3/STS-1 JITTER ATTENUATOR, STS-1 TO DS3 DESYNCHRONIZER |
| 中文描述： | DATACOM, PCM JITTER ATTENUATOR, PQFP80 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80 |
| 文件頁數(shù)： | 7/22頁 |
| 文件大?。?/td> | 254K |
| 代理商： | XRT71D04IV |
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XRT71D03
3 CHANNEL E3/DS3/STS-1 JITTER ATTENUATOR, STS-1 TO DS3 DESYNCHRONIZER
REV. 1.1.0
5
31
FL_2
O
FIFO Limit - channel 2:
See description pin 18
32
AGND
****
Analog Ground
33
AVDD
****
Analog Power Supply =5±5% or 3.3V±5%
34
GND
****
Digital Ground
35
RRCLK_2
O
Received Recovered Output (De-jittered) Clock - channel 2:
See description of pin 3
36
RRPOS_2
O
Received Recovered Positive Data (De-Jittered) Output - channel
2:
See description of pin 4
37
RRNEG_2
O
Received Recovered Negative Data (De-Jittered) Output - channel
2:
See description of pin 5
38
FSS
I
FIFO Size Select Input:
When “High”: Selects 32 bits FIFO.
When “Low”: Selects 16 bits FIFO.
Internal 50 K Ohm pull-down resistor.
39
SDO
O
Serial Data Output:
This pin will serially output the contents of the specified Command Register,
during “Read” Operations. The data, on this pin, will be updated on the falling
edge of the SCLK input signal. This pin will be tri-stated upon completion of
data transfer.
40
DS3/E3_2
I
DS3/E3 Select Input - channel 2
:
See description pin 8
Internal 50 K Ohm pull-down resistor.
41
VDD
****
Digital Power Supply = 5V±5% or 3.3V±5%
42
NC
No Connection
43
RCLKES
I
Received Clock Edge Select Input:
Hardware Mode
1. When RCLKES = “0”, then RPOS and RNEG are updated on the falling
edge of RCLK
2. When RCLKES = “1”, then RPOS and RNEG are updated on the rising
edge of RCLK
N
OTE
:
This applies to all channels.
Host Mode
Connect this pin to GND when the 71D03 is configured in the Host Mode.
Internal 50 K Ohm pull-down resistor.
44
RRNEG_1
O
Received Recovered Negative Data (De-Jittered) Output - channel
1:
See description of pin 5
45
RRPOS_1
O
Received Recovered Positive Data (De-Jittered) Output - channel
1:
See description of pin 4
PIN DESCRIPTION
P
IN
#
N
AME
T
YPE
D
ESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT71D04IVTR | 功能描述:時鐘合成器/抖動清除器 4CH E3/DS3/STS1 JIT ATTEN DE-SYNCH RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| XRT7250 | 制造商:EXAR 制造商全稱:EXAR 功能描述:DS3/E3 FRAMER IC |
| XRT7250ES-PCI | 功能描述:界面開發(fā)工具 Evaluation Board for XRT7250 Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| XRT7250IQ100 | 制造商:EXAR 制造商全稱:EXAR 功能描述:DS3/E3 FRAMER IC |
| XRT7288 | 制造商:EXAR 制造商全稱:EXAR 功能描述:CEPT1 Line Interface |
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