參數資料
型號: HDMP-1034
英文描述: 1.4 GBd Receiver Chip Set with CIMT Encoder/Decoder and Variable Data Rate(帶CIMT編碼器/譯碼器和變量數據速率的1.4 GBd 接收器)
中文描述: 1.4 GBd接收芯片組與CIMT編碼器/解碼器和可變數據速率(帶CIMT編碼器/譯碼器和變量數據速率的1.4 GBd接收器)
文件頁數: 30/32頁
文件大?。?/td> 346K
代理商: HDMP-1034
30
Nomenclature Changes between
HDMP-1032/34 and HDMP-1022/24
In previous versions of G-Link
such as the HDMP-1022/24 each
parallel unit of data was called a
frame.
This has been changed to
a
word
with the HDMP-1032/34.
Frame usually stands for a series
of words that form a logical unit.
For example, each unit of PPP
unit is called a frame. It consists
of a header and a checksum at
the end.
The encoded 20 bit entity for the
HDMP-1022/24 was composed
of a data field and also a control
field. This was confusing because
the data field contained data
frames and control frames. In
other words control and data
were used in two different con-
texts which left the reader to
identify which of the two mean-
ings was meant. The encoded
word was split into a word field
and an encoding field.
With the HDMP-1032/34 we
have:
control words
data words
word field
where one may find control
words or data words
encoding field
In addition with the HDMP-1032/
34, fill frames have been changed
to
idle words following the custom
used in Fibre Channel and Giga-
bit Ethernet where idles are in-
serted
if no information is being fed to
the transmitter.
Pin names have been changed
to specify if they belong to the
transmitter (Tx) or the receiver
(Rx). In addition, some names
have been changed to names
analogous to those used in Fibre
Channel and Gigabit Ethernet.
Examples are TXCLK instead of
STRBIN and RXCLK instead of
STRBOUT. A pin cross reference
table for the HDMP-1032/34 &
HDMP-1022/24 is provided in the
table on the next page.
相關PDF資料
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相關代理商/技術參數
參數描述
HDMP-1034A 制造商:HP 制造商全稱:Agilent(Hewlett-Packard) 功能描述:Transmitter/Receiver Chip Set
HDMP-1512 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Fibre Channel Transmitter and Receiver Chipset
HDMP-1514 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Fibre Channel Transmitter and Receiver Chipset
HDMP1526 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
HDMP-1526 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Fibre Channel Transceiver Chip