RTL8211E-VB-CG 查看數據表（PDF） - Realtek Semiconductor
零件编号
产品描述 (功能)
生产厂家
RTL8211E-VB-CG Datasheet PDF : 79 Pages
| |||
RTL8211E/RTL8211EG
Datasheet
10.6.4. GMII Timing Modes (RTL8211EG-VB Only)
RxCLK, GTxCLK
RxD[7:0], RxDV,
RxER, TxD[7:0],
TxEN
tGCH
tGCC
tGCL
tGSUT
tGSUR
tF
Vih
Vil
tGHTT
tGHTR
Vih
Vil
tR
Figure 31. GMII Timing
Symbol
tGCC
tGCH
tGCL
tR
tF
tGSUT
tGHTT
tGSUR
tGHTR
Table 64. GMII Timing Parameters
Description
Min
RxCLK Cycle Time
7.5
GTxCLK, RxCLK High Time
2.5
GTxCLK, RxCLK Low Time
2.5
GTxCLK, RxCLK Rise Time
-
GTxCLK, RxCLK Fall Time
-
RxD, RxDV, RxER Setup to ↑ of RxCLK
2.5
RxD, RxDV, RxER Hold from ↑ of RxCLK
0.5
TxD, TxEN Setup to ↑ of GTxCLK
2
TxD, TxEN Hold from ↑ of GTxCLK
0
Typical
8
-
-
-
-
-
-
-
-
Max
Units
8.5
ns
-
ns
-
ns
1
ns
1
ns
-
ns
-
ns
-
ns
-
ns
Integrated 10/100/1000M Ethernet Transceiver
62
Track ID: JATR-3375-16 Rev. 1.6
Share Link: 