參數(shù)資料
型號: IBM42S12SNYAA20
廠商: IBM Microeletronics
英文描述: 1250 MBd Gigabit Interface Converter(1250 MBd 吉位接口轉(zhuǎn)換器)
中文描述: 1250 MBd的千兆位接口轉(zhuǎn)換器(1250 MBd的吉位接口轉(zhuǎn)換器)
文件頁數(shù): 11/35頁
文件大?。?/td> 490K
代理商: IBM42S12SNYAA20
IBM42S10LNYAA20
IBM42S12LNYAA20
IBM42S12SNYAA20
IBM42S10LNNAA20
1063/1250MBd Gigabit Interface Converter
IBM42S10SNNAA20
IBM42S10SNYAA20
GBIC.02
04/27/99
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 11 of 34
Serial ID Figure 3
Read Data Sequence Timing
Serial ID Figure 4
Critical Timings for GBIC-1063NS, GBIC-1063NS-LW, GBIC-1250NS, and GBIC-1250NS-LW
Parameters are defined in Serial ID Timing Specifications on page 21.
S
T
O
P
SDA
SCL
1
9
1
0
1
Byte entered to allow the
user to start reading data.
(Sequence continued from Serial ID Figure 2.)
Acknowledge from GBIC
1
An example data word.
(9A in this example)
The data line is normally high. It will remain high
until an Acknowledge or a Stop command is sent.
A
C
K
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
S
T
A
R
T
0
0
0
0
0
0
1
1
0
1
0
SCL
SDA IN
SDA OUT
t
SU.STA
t
HD.STA
t
F
t
R
t
HD.DAT
t
SU.DAT
t
SU.STO
t
DH
t
AA
t
HIGH
t
LOW
t
BUF
t
LOW
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