- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385942 > TNETA1555 (Texas Instruments, Inc.) 155.52-Mbit/S Clock-Recovery Device(155.52-MBIT/S時(shí)鐘恢復(fù)裝置) PDF資料下載
參數(shù)資料
| 型號(hào)： | TNETA1555 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 155.52-Mbit/S Clock-Recovery Device(155.52-MBIT/S時(shí)鐘恢復(fù)裝置) |
| 中文描述： | 155.52 - Mbit / s的時(shí)鐘恢復(fù)裝置（155.52 - Mbit / s的時(shí)鐘恢復(fù)裝置） |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 230K |
| 代理商： | TNETA1555 |
TNETA1555
155.52-MBIT/S CLOCK-RECOVERY DEVICE
SDNS001B – SEPTEMBER 1992 – REVISED DECEMBER 1994
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
RMS jitter
This test provides a measure of the internal jitter performance of the clock-recovery circuit. A data stream with
very low jitter (all data generators have a small amount of jitter) is input to the clock-recovery device, and the
jitter of the recovered clock is measured. A 2
31
–1 pseudo-random bit sequence (PRBS) is used for the input
data stream. For this test, the worst-case jitter performance was measured with V
CC
= 4.75 V at an operating
free-air temperature of 85
°
C. Table 1 summarizes these test results.
Table 1. Worst-Case RMS Jitter Measurement, V
CC
= 4.75 V, T
A
= 85
°
C
Device No.
1
2
3
4
5
6
7
8
9
Jitter
(
°
RMS)
3.5
3.2
3.5
3.3
3.1
3.5
3.1
3.0
3.4
jitter tolerance
Jitter tolerance is a measure of the ability of the clock-recovery circuit to tolerate an input signal without
experiencing a bit error. For this test, the Bellcore SONET category II jitter-tolerance mask was used (Bellcore
specification TR-NWT-000253). The worst-case performance was measured with V
CC
= 5.25 V at an operating
free-air temperature of 85
°
C. Table 2 and Figure 2 show the results of this test.
Table 2. Jitter Tolerance Values Used in the Graph of Figure 2
Frequency Hz
10
Bellcore
TNETA1555
15
N.A.
30
15
N.A.
300
1.5
10
1k
1.5
10
2k
1.5
10
5k
0.81
10
10k
0.3
1
20k
0.15
1
50k
0.15
1
100k
0.15
0.658
200k
0.15
0.382
500k
0.15
0.34
1M
0.15
0.536
2M
0.15
0.515
3.5M
0.15
0.486
4M
0.15
0.493
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TNETA1556 | 155.52-Mbit/S Clock-Recovery Device(155.52-MBIT/S時(shí)鐘恢復(fù)裝置) |
| TNETA1560 | ATM Segmentation and Reassembly Device with SBUS Host Interface(ATM 分段和重設(shè)裝置帶SBUS主機(jī)接口) |
| TNETA1561 | ATM Segmentation and Reassembly Device with PCI Host Interface(ATM 分段和重設(shè)裝置帶SBUS主機(jī)接口) |
| TNETA1600 | SONET/SDH ATM Receiver/Transmitter for 622.08-Mit/s or 155.52-Mbit/s Operation(SONET/SDH ATM接收器/傳送器) |
| TNETA1610 | STS-12c/STM-4 Receiver/Transmitter with Clock Recovery/Generation(STS-12C/STM-4接收/傳送器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TNETA1555DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TNETA1560MFP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| TNETA1560PGC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TNETA1561PGC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TNETA1570 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ATM SEGMENTATION AND REASSEMBLY DEVICE WITH INTEGRATED 64-BIT PCI-HOST INTERFACE |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。