参数资料
型号: WBLXT975BHCA8
厂商: CORTINA SYSTEMS INC
元件分类: 网络接口
英文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP160
封装: ROHS COMPLIANT, PLASTIC, MS-002DD-1, HQFP-160
文件页数: 53/76页
文件大小: 1004K
代理商: WBLXT975BHCA8
Fast Ethernet 10/100 Quad Transceivers — LXT974/LXT975
Datasheet
57
Figure 30. MII - 10BASE-T Receive Timing
Table 35. MII - 10BASE-T Receive Timing Parameters
Parameter
Sym
Min
Typ
1
Max
Units
RXD, RX_DV, RX_ER setup to RX_CLK High
t1
10
ns
RXD, RX_DV, RX_ER hold from RX_CLK High
t2
10
ns
TPI in to RXD out (Rx latency)
t3
73
2
BT
CRS asserted to RXD, RX_DV, RX_ER asserted
t4
0
692
BT
RXD, RX_DV, RX_ER de-asserted to CRS de-asserted
t5
0
2.5 - 5.5
6
BT
TPI in to CRS asserted
t6
0
4
5
BT
TPI quiet to CRS de-asserted
t7
0
18
19
BT
TPI in to COL asserted
t8
0
4
5
BT
TPI quiet to COL de-asserted
t9
0
18
19
BT
1. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production testing.
2. CRS is asserted. RXD/RX_DV are driven at the start of SFD (64 BT).
RX_CLK
RXD,
RX_DV,
RX_ER
CRS
TPI
t3
t4
t2
t6
t1
t7
t5
COL
t8
t9
相关PDF资料
PDF描述
WBLXT974BHCA8 DATACOM, ETHERNET TRANSCEIVER, PQFP160
WBLXT974BHCA8 DATACOM, ETHERNET TRANSCEIVER, PQFP160
WBLXT9785EHC.C2V DATACOM, INTERFACE CIRCUIT, PQFP208
WBLXT9785EHC.D0-865110 DATACOM, INTERFACE CIRCUIT, PQFP208
WBLXT9785EHC.D0-865111 DATACOM, INTERFACE CIRCUIT, PQFP208
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