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參數(shù)資料
| 型號(hào)： | 8020 |
| 廠商： | LSI Corporation |
| 英文描述： | Manchester Code Converter(provides the Manchester data encoding and decoding functions of the Ethernet Local Area Network physical layer)(曼徹斯特碼轉(zhuǎn)換器（具有將以太網(wǎng)物理層的曼徹斯特碼編碼和譯碼功能）) |
| 中文描述： | 曼徹斯特碼轉(zhuǎn)換器（曼徹斯特提供的數(shù)據(jù)編碼和解碼的以太網(wǎng)局域網(wǎng)物理層功能）（曼徹斯特碼轉(zhuǎn)換器（具有將以太網(wǎng)物理層的曼徹斯特碼編碼和譯碼功能）） |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 166K |
| 代理商： | 8020 |
8020
1
MD400023/D
MCC
TM
Manchester
Code Converter
89305
Features
I
Compatible with IEEE 802.3 /Ethernet (10BASE5),
IEEE802.3/Cheapernet (10BASE2) and Ethernet
Rev. 1 Specifications
I
Compatible with 8003 ELDC
, 8005 Advanced
EDLC
I
Manchester Data Encoding/Decoding and
Receiver Clock Recovery with Phase Locked
Loop (PLL)
I
Receiver and Collision Squelch Circuit and Noise
Rejection Filter
I
Differential TRANSMIT Cable Driver
I
Loopback Capability for Diagnostics and
Isolation
I
Fail-Safe Watchdog Timer Circuit to Prevent
Continuous Transmission
I
20 MHz Crystal Oscillator
I
Transceiver Interface High Voltage (16 V)
Short Circuit Protection
MCC is a trademark of SEEQ Technology Inc.
EDLC is a registered trademark of SEEQ Technology Inc.
I
Low Power CMOS Technology with Single 5V
Supply
I
20 pin DIP & PLCC Packages
Description
The SEEQ 8020 Manchester Code Converter chip pro-
vides the Manchester data encoding and decoding func-
tions of the Ethernet Local Area Network physical layer. It
interfaces o he SEEQ 8003 and 8005 Controllers and any
standard Ethernet transceiver as defined by IEEE 802.3
and Ethernet Revision 1.
Pin Configuration
PLASTIC LEADED CHIP CARRIER
TOP VIEW
Figure 1. 8020 MCC Manchester Code Converter
Block Diagram.
Functional Block Diagram
R
G
C
C
X
9
10
11
12
13
2
G
1
M
20
VC
19
T
18
Tx–
17
TxD
15
TxEN
14
X1
Rx+
4
Rx–
5
CSN
6
COLL
7
RxC
8
3
L
16
TxC
8020
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
Tx+
Tx–
MODE 1
GND
Rx+
Rx–
CSN
COLL
RxC
RxD
VSS
TxD
TxEN
X1
X2
COLL+
COLL–
LPBK/WDTD
TxC
TxEN
CSN
X1
X2
RxC
RxD
COLL
TRANSMIT
Tx+
Tx–
RECEIVE
Rx+
Rx–
COLL+
COLL–
COLLISION
TxC
TxD
LPBK/
WDTD
WATCHDOG
TIMER
ENCODER
CARRIER
SENSE
DECODER
10MHz
DETECTOR
XTAL
CLOCK
MUX
VCC
VSS
MODE 1
DUAL-IN LINE
TOP VIEW
Note: Check for latest Data Sheet revision
before starting any designs.
SEEQ Data Sheets are now on the Web, at
www.lsilogic.com.
This document is an LSI Logic document. Any
reference to SEEQ Technology should be
considered LSI Logic.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8020 000100 | 功能描述:連接線 20AWG 1C SOLID 100’ SPOOL NO COLOR RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027 |
| 8020 000100 30.5M (100FT) | 制造商:Belden Inc 功能描述: |
| 8020 0001000 | 功能描述:連接線 20AWG 1C SOLID 1000’ SPOOL NO COLOR RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027 |
| 8020.0504.PT | 功能描述:保險(xiǎn)絲 SPT 3.6X10 FUSE 100mA T RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485 |
| 8020.0504.XX | 制造商:SCHURTER 制造商全稱:Schurter Inc. 功能描述:Subminiature Fuse, 3.6 x 10 mm, Time-lag T, 250 VAC |
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