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參數(shù)資料
| 型號(hào)： | HD3-6408-9 |
| 廠(chǎng)商： | HARRIS SEMICONDUCTOR |
| 元件分類(lèi)： | 網(wǎng)絡(luò)接口 |
| 英文描述： | CMOS Asynchronous Serial Manchester Adapter (ASMA) |
| 中文描述： | DATACOM, MANCHESTER ENCODER/DECODER, PDIP24 |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大小： | 57K |
| 代理商： | HD3-6408-9 |
5-1
March 1997
HD-6408
CMOS Asynchronous Serial
Manchester Adapter (ASMA)
Features
Low Bit Error Rate
Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1MBit/s
Sync Identification and Lock-In
Clock Recovery
Manchester II Encoder, Decoder
Separate Encode and Decode
Low Operating Power . . . . . . . . . . . . . . . . .50mW at 5V
Single Power Supply
24 Lead Package
Description
The HD-6408 is a CMOS/LSI Manchester Encoder/Decoder
for creating a very high speed asynchronous serial data bus.
The Encoder converts serial NRZ data (typically from a shift
register) to Manchester II encoded data, adding a sync pulse
and parity bit. The Decoder recognizes this sync pulse and
identifies it as a Command Sync or a Data Sync. The data is
then decoded and shifted out in NRZ code (typically into a
shift register). Finally, the parity bit is checked. If there were
no Manchester or parity errors the Decoder responds with a
valid word signal. The Decoder puts the Manchester code to
full use to provide clock recovery and excellent noise immu-
nity at these very high speeds.
The HD-6408 can be used in many commercial applications
such as security systems, environmental control systems,
serial data links and many others. It utilizes a single 12 x
clock and achieves data rates of up to one million bits per
second with a very minimum overhead of only 4 bits out of
20, leaving 16 bits for data.
Pinout
HD-6408 (DIP)
TOP VIEW
d
Ordering Information
PACKAGE
TEMP. RANGE
-40
o
C to +85
o
C
-40
o
C to +85
o
C
PART
NUMBER
PKG.
NO.
PDIP
HD3-6408-9
E24.6
CERDIP
HD1-6408-9
E24.6
1
2
3
4
5
6
7
8
9
10
11
12
VW
ESC
TD
SDO
DC
BZI
BOI
UDI
DSC
CDS
DR
GND
16
17
18
19
20
21
22
23
24
15
14
13
V
CC
EC
SCI
SD
SS
EE
BOO
BZO
DBS
MR
SDI
OI
File Number
2952.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
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PDF描述 |
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| HD-6408 | CMOS Asynchronous Serial Manchester Adapter (ASMA) |
| HD14066BG | SPST Analog Switch |
| HD14066BP | SPST Analog Switch |
| HD146818AFP | Real-Time Clock |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD3-6408-9Z | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 W/ANNEAL MANCHESTER 1 25MHZ 24PDIP IND RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線(xiàn)路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| HD3-6409-2 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Logic IC |
| HD3-6409-9 | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 MANCHESTER 1MHZ 20PDIP IND RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線(xiàn)路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| HD3-6409-9+ | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Encoder/Decoder |
| HD3-6409-9Z | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 W/ANNEAL MANCHESTER 1MHZ 20PDIP IND RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線(xiàn)路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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