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參數(shù)資料
| 型號(hào)： | DJLXT972MPCA4 |
| 廠商： | Intel Corp. |
| 英文描述： | Single-Port 10/100 Mbps PHY Transceiver |
| 中文描述： | 單端口10/100 Mbps的物理層收發(fā)器 |
| 文件頁(yè)數(shù)： | 65/92頁(yè) |
| 文件大?。?/td> | 666K |
| 代理商： | DJLXT972MPCA4 |
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Intel
LXT972M Single-Port 10/100 Mbps PHY Transceiver
Datasheet
Document Number: 302875-005
Revision Date: 27-Oct-2005
65
7.2
Timing Diagrams
Figure 22. Intel
LXT972M Transceiver 100BASE-TX Receive Timing
Table 30. Intel
LXT972M Transceiver 100BASE-TX Receive Timing Parameters
Parameter
Sym
Min
Typ
1
Max
Units
2
Test Conditions
RXD[3:0], RX_DV, RX_ER
3
setup to
RX_CLK High
t1
10
–
–
ns
–
RXD[3:0], RX_DV, RX_ER hold
from RX_CLK High
t2
10
–
–
ns
–
CRS asserted to RXD[3:0], RX_DV
t3
3
–
5
BT
–
Receive start of “J” to CRS asserted
t4
12
–
16
BT
–
Receive start of “T” to CRS de-asserted
t5
10
–
17
BT
–
Receive start of “J” to COL asserted
t6
16
–
22
BT
–
Receive start of “T” to COL de-asserted
t7
17
–
20
BT
–
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
testing.
2. BT (Bit Time) is the duration of one bit as transferred to and from the MAC and is the reciprocal of the bit
rate. 100BASE-T bit time = 10
-8
s or 10 ns.
3. RX_ER is not shown in the figure.
t4
t5
t3
t6
t7
0 ns
250 ns
CRS
RX_DV
RXD[3:0]
RX_CLK
COL
t1
t2
TPI
B3492-03
Note: Timing diagram depicts 4B mode.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DJLXT972MPEA4 | Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MQAA4 | Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MQCA4 | Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MQEA4 | Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MTAA4 | Single-Port 10/100 Mbps PHY Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DJLXT972MPEA4 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MQAA4 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MQCA4 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MQEA4 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver |
| DJLXT972MTAA4 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver |
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