- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379206 > IBM42S10LNNAA20 (IBM Microeletronics) 1063 MBd Gigabit Interface Converter(1063 MBd 吉位接口轉(zhuǎn)換器) PDF資料下載
參數(shù)資料
| 型號： | IBM42S10LNNAA20 |
| 廠商： | IBM Microeletronics |
| 英文描述： | 1063 MBd Gigabit Interface Converter(1063 MBd 吉位接口轉(zhuǎn)換器) |
| 中文描述： | 1063 MBd的千兆位接口轉(zhuǎn)換器（1063 MBd的吉位接口轉(zhuǎn)換器） |
| 文件頁數(shù)： | 10/35頁 |
| 文件大小： | 490K |
| 代理商： | IBM42S10LNNAA20 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁當前第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
IBM42S10SNNAA20
IBM42S10SNYAA20
1063/1250MBd Gigabit Interface Converter
IBM42S12SNYAA20
IBM42S10LNNAA20
IBM42S10LNYAA20
IBM42S12LNYAA20
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 10 of 34
GBIC.02
04/27/99
Serial Module Definition Protocol (Serial ID)
The GBIC-1063NS, GBIC-1063NS-LW, GBIC-
1250NS, and GBIC-1250NS-LW have identifying
information stored in a Serial ID EEPROM. To read
the serial data from the serial ID module, the follow-
ing must occur (refer to Serial ID Figures 1, 2, and 3
throughout these steps):
1. Send a start sequence to the module.
This is done by changing the data line from high
to low while the clock is high.
2. Send the set data address sequence.
The set data address sequence is 10100000.
This sequence will allow the user to set the
memory address to start reading from.
Note: Be sure to toggle the data line only when
the clock is low. Toggling the data line while the
clock is high indicates a start or stop condition.
3. Receive an acknowledge signal.
One zero bit is the acknowledge signal.
4. Send the address of the first byte to read.
The most significant bit of the address byte is
the first bit and is ignored.
5. Receive an acknowledge signal.
6. Send a start command.
7. Send the read data sequence.
The read data sequence is 10100001. This
sequence will allow the user to begin reading
the data.
8. Receive an acknowledge signal.
9. Read a data word.
10. Send an acknowledge signal to receive the next
data word or send a stop command to stop
receiving data.
A stop command is given by toggling the data
from low to high while the clock is high.
The critical timings for communicating to the serial
ID EEPROM are shown in Serial ID Figure 4 on
page 11.
For more information on the Serial ID protocol, see
Serial ID Data and Descriptions on page 22.
Serial ID Figure 1
Start and Stop Timing
SDA
SCL
START
STOP
Serial ID Figure 2
Set Data Address Sequence Timing
SDA
SCL
S
T
A
R
T
1
0
1
0 0 0 0 0
1
A
C
K
Byte entered to allow the
user to set the starting
address for a Serial ID data read.
X 0 0 0 0 0 0 0
0
Data address to start reading
data from. (Addr. 0 in this
example, 0 through 127 available)
This bit does not matter.
Acknowledge from GBIC
Acknowledge from GBIC
2
3
4
5
6
7
8
9
1
1
1
0
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
S
T
A
R
T
2
0
A
C
K
相關PDF資料 |
PDF描述 |
|---|---|
| IBM42S10LNYAA20 | 1063 MBd Gigabit Interface Converter(1063 MBd 吉位接口轉(zhuǎn)換器) |
| IBM42S10SNNAA20 | 1063 MBd Gigabit Interface Converter(1063 MBd 吉位接口轉(zhuǎn)換器) |
| IBM42S10SNYAA20 | 1063 MBd Gigabit Interface Converter(1063 MBd 吉位接口轉(zhuǎn)換器) |
| IBM42S12LNYAA20 | 1250 MBd Gigabit Interface Converter(1250 MBd 吉位接口轉(zhuǎn)換器) |
| IBM42S12SNYAA20 | 1250 MBd Gigabit Interface Converter(1250 MBd 吉位接口轉(zhuǎn)換器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IBM42S10SNNAA20 | 制造商:IBM 功能描述:IC,DATACOM,ETHERNET TRANSCEIVER,XFO |
| IBM4MB01 | 制造商:AVED MEMORY PRODUCTS 功能描述: 制造商:AVED Memory Products 功能描述: |
| IBM63H2431-BRD | 制造商:AVED MEMORY PRODUCTS 功能描述: |
| IBM63H2469 | 制造商:AVED Memory Products 功能描述: |
| IBM64793 | 制造商:Harris Corporation 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。