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參數(shù)資料
| 型號(hào)： | S3028 |
| 廠商： | Applied Micro Circuits Corp. |
| 英文描述： | SONET/SDH/ATM OC-3/12 Transceiver(帶片上鎖相環(huán)，頻率可選的SONET/SDH收發(fā)器（完全集成OC-3/12接口器件）) |
| 中文描述： | 的SONET / SDH / ATM的OC-3/12收發(fā)器（帶片上鎖相環(huán)，頻率可選的的SONET / SDH收發(fā)器（完全集成OC-3/12接口器件）） |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 167K |
| 代理商： | S3028 |
3
S3028
SONET/SDH/ATM OC-3/OC-12 TRANSCEIVER
December 13, 1999 / Revision H
S3028 OVERVIEW
The S3028 transceiver implements SONET/SDH se-
rialization/deserialization, transmission, and frame
detection/recovery functions. The block diagram in
Figure 4 shows basic operation of the chip. This chip
can be used to implement the front end of SONET
equipment, which consists primarily of the serial
transmit interface and the serial receive interface.
The chip handles all the functions of these two
elements, including parallel-to-serial and serial-to-
parallel conversion, clock generation, and system
timing. The system timing circuitry consists of man-
agement of the data stream, framing, and clock
distribution throughout the front end.
The S3028 is divided into a transmitter section and a
receiver section. The sequence of operations is as follows:
Transmitter Operations:
1. 4 or 8-bit parallel input
2. Parallel-to-serial conversion
3. Serial output
Receiver Operations:
1. Serial input
2. Frame detection
3. Serial-to-parallel conversion
4. 4 or 8-bit parallel output
Internal clocking and control functions are transpar-
ent to the user. Details of data timing can be seen in
Figures 7 through 10.
Figure 4. S3028 Transceiver Functional Block Diagram
AMCC S3026 622/155 Mbit/s
AMCC S3027 622/155 Mbit/s
AMCC
CONGO (S1201)
AMCC
NILE (S1202)
Clock Recovery Device
Clock Recovery Device
POS/ATM SONET Mapper
ATM SONET Mapper
Suggested Interface Devices
1:8 SERIAL
TO PARALLEL
TIMING
GEN
M
U
X
RSDP/N
FRAME
BYTE
DETECT
DLEB
OOF
FP
POUT[7:0]
8
RSCLKP/N
SDTTL
SDPECL
M
U
X
M
U
X
M
U
X
POCLK
8
PIN[7:0]
LLEB
8:1 PARALLEL
TO SERIAL
TSDP/N
PICLK
BUSWIDTH
TIMING
GEN
PCLK
LOCKDET
19MCK
CLOCK
SYNTHESIZER
RSTB
D
D
2
TSCLKP/N
TESTEN
TESTRST
REFSEL[1:0]
MODE
REFCLKP/N
CAP1
CAP2
Transmitter
Receiver
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S3029 | Clock Synthesis and Recovery Unit(數(shù)據(jù)傳送速率155 MBit/S的時(shí)鐘合成和恢復(fù)單元) |
| S302H | S302H |
| S302H3 | S302H |
| S302H3B | S302H |
| S302H3K | S302H |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S3029 | 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:SONET/SDH/ATM 155 MBIT/S QUAD TRANSCEIVER |
| S3029A | 制造商:AppliedMicro 功能描述: |
| S302AB | 制造商:Cinch Connectors 功能描述:Conn Wire to Board SKT 2 POS Solder Lug ST Panel Mount |
| S-302-AB | 功能描述:Jones 插頭和插槽 2C PNL MNT SOCKET RoHS:否 制造商:Molex 產(chǎn)品類型:Socket Connectors 系列:Beau 位置/觸點(diǎn)數(shù)量:8 電壓額定值:250 V 電流額定值:10 A 外殼材料:Thermoplastic 觸點(diǎn)材料:Phosphor Bronze 觸點(diǎn)電鍍:Tin-Lead |
| S-302-ABP | 制造商:Molex 功能描述: |
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