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參數(shù)資料
| 型號： | S3043 |
| 廠商： | APPLIEDMICRO INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | SONET/SDH/ATM OC-48 16:1 Transmitter(帶片上高頻鎖相環(huán)的16選1 SONET/SDH傳送器（集成SONET OC-48接口器件）) |
| 中文描述： | TRANSMITTER, PQFP80 |
| 封裝： | PLASTIC, QFP-80 |
| 文件頁數(shù)： | 24/25頁 |
| 文件大?。?/td> | 463K |
| 代理商： | S3043 |
S3043
SONET/SDH/ATM OC-48 16:1 TRANSMITTER
24
December 8, 2000 / Revision G
In some applications it is necessary to "forward clock" the data in a SONET/SDH system. In this application the
reference clock from which the high speed serial clock is synthesized and the parallel data clock both originate
from the same clock source. The timing control logic in the S3043 automatically generates an internal load signal
which has the fixed relationship to the reference clock. The logic takes into account the variation of the reference
clock to the internal load signal over temperature and voltage. The connections required to implement the design
are shown in the above figure. The setup and hold times for the PICLK to the data must be met by the customer
logic. For the timing diagram refer to Figure 16.
Possible Problems: In order to meet the jitter generation specifications required by SONET, the jitter of the
reference clock must be minimized. It may be difficult to meet the SONET jitter generation specifications using a
reference clock generated from the customer logic.
Figure 23.
DIV
FIFO
Pulse
Read
REFCLK P/N
PICLK P/N
PLL
16
CUSTOMER LOGIC
S3043
PIN[15:0]
OSCILLATOR
APPLICATION NOTE
相關(guān)PDF資料 |
PDF描述 |
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| S3044 | SONET/SDH/ATM OC-48 1：16 Receiver(帶片上高頻鎖相環(huán)的1：16 SONET/SDH接收器（集成SONET OC-48接口器件）) |
| S3045 | SONET/SDH OC-12 to OC-48 Mux/Demux(SONET/SDH多路轉(zhuǎn)換器/多路分解器) |
| S3050 | Multi-Rate SONET/SDH Clock Recovery Unit(多速率SONET/SDH時(shí)鐘恢復(fù)單元) |
| S3051 | 2.5 Gbps Limiting Amplifier(用于光纖接收的高增益寬帶寬的2.5 Gbps限幅放大器) |
| S3055 | SONET/SDH/ATM OC-48 16 Bit Transceiver with CDR(SONET/SDH 帶CDR的16位收發(fā)器（完全集成OC-48接口器件）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S3044 | 制造商:MERKLE-KORFF INDUSTRIES 功能描述:Old Colman P/N: 4700-2674 |
| S30440 | 制造商:Microsemi Corporation 功能描述:400V 40A 2PIN DO-5 - Bulk |
| S3045 | 制造商:KODENSHI 制造商全稱:KODENSHI KOREA CORP. 功能描述:4CH BTL Motor Drive IC |
| S3045B | 制造商:AppliedMicro 功能描述: |
| S30460 | 制造商:Microsemi Corporation 功能描述:Diode 600V 40A 2-Pin DO-5 制造商:Microsemi Corporation 功能描述:600V 40A 2PIN DO-5 - Bulk |
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