參數(shù)資料
型號: DP83848YB-EVK/NOPB
廠商: National Semiconductor
文件頁數(shù): 70/86頁
文件大?。?/td> 0K
描述: EVAL BOARD PHYTER EXTREME TEMP
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,以太網(wǎng)
已用 IC / 零件: DP83848YB
已供物品:
71
www.national.com
DP
83
84
8
Y
B
8.2.11 10 Mb/s MII Transmit Timing
Note: An attached Mac should drive the transmit signals using the positive edge of TX_CLK. As shown above, the MII
signals are sampled on the falling edge of TX_CLK.
8.2.12 10 Mb/s MII Receive Timing
Note: RX_CLK may be held low for a longer period of time during transition between reference and recovered clocks.
Minimum high and low times will not be violated.
Parameter
Description
Notes
Min
Typ
Max Units
T2.11.1
TX_CLK High/Low Time
10 Mb/s MII mode
190
200
210
ns
T2.11.2
TXD[3:0], TX_EN Data Setup to TX_CLK fall
10 Mb/s MII mode
25
ns
T2.11.3
TXD[3:0], TX_EN Data Hold from TX_CLK rise
10 Mb/s MII mode
0
ns
Parameter
Description
Notes
Min
Typ
Max
Units
T2.12.1
RX_CLK High/Low Time
160
200
240
ns
T2.12.2
RX_CLK to RXD[3:0], RX_DV Delay
10 Mb/s MII mode
100
ns
T2.12.3
RX_CLK rising edge delay from RXD[3:0],
RX_DV Valid
10 Mb/s MII mode
100
ns
TX_CLK
TXD[3:0]
TX_EN
Valid Data
RX_CLK
RXD[3:0]
RX_DV
Valid Data
相關(guān)PDF資料
PDF描述
200LLE8R2MEFC8X9 CAP ALUM 8.2UF 200V 20% RADIAL
462A423-51-0 BOOT MOLDED
M3DDA-1636J IDC CABLE - MKR16A/MC16G/MKR16A
0210200344 CABLE FLAT FLEX 4" 0.50MM 32POS
UPJ1V390MED1TD CAP ALUM 39UF 35V 20% RADIAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DP83848YBX/NOPB 功能描述:以太網(wǎng) IC RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
DP83849C 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PHYTER? DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
DP83849C_08 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PHYTER? DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
DP83849CVS 功能描述:以太網(wǎng) IC RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
DP83849CVS 制造商:Texas Instruments 功能描述:TRANSCEIVER, ENET PHYTER, DUAL, 80TQFP 制造商:Texas Instruments 功能描述:TRANSCEIVER, ENET PHYTER, DUAL, 80TQFP; Data Rate:100Mbps; Ethernet Type:IEEE 802.3u; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Digital IC Case Style:TQFP; No. of Pins:80; Interface Type:MII, RMII, Serial; Operating Temperature;RoHS Compliant: Yes