參數(shù)資料
型號: 84C300A
廠商: LSI Corporation
英文描述: 4-Port Fast Ethernet Controller(四端口快速以太網(wǎng)控制器)
中文描述: 4端口快速以太網(wǎng)控制器(四端口快速以太網(wǎng)控制器)
文件頁數(shù): 48/56頁
文件大?。?/td> 523K
代理商: 84C300A
84C300A 4-Port
Fast Ethernet Controller
4-48
MD400152/E
10.0 Receive Data Interface Timing on Exception Conditions
Symbol
Parameter
Min.
Typ.
Max.
Condition
t
1
Receive INT Delay Due to
Shortframe, CRC, Good Frame,
or Oversized Packet
Receive INT Delay Due to
Overflowed Packet
INT Clear Delay
2 RXC Cycles
+ 3 ns
2 RXC Cycles
+ 15 ns
2 RXC Cycles
+ 3 ns
1.5 RXC Cycles
+ 6 ns
6 ns
18 RXC Cycles
+ 15 ns
2.5 RXC Cycles
+ 30 ns
t
2
t
3
CLRRXERR Setup Time
to RXRD_TXWR
CLRRXERR to
RXRD_TXWR Hold Time
CLRRXERR High to
RXDC Low Delay
t
4
0 ns
t
5
1 RXC Cycle
+ 3 RXRD_TXWR
Cycles + 6 ns
5 ns
2 RXC Cycles
+ 4 RXRD_TXWR
Cycles + 30 ns
1 RXRD_TXWR
Cycle + 11 ns
25 ns
t
6
RXRDY Deassert Due to
Discard to RXDC High Delay
RXRD_TXWR to RXDC
Delay
SPDTAVL Deassert Due to
Discard to RXDC High Delay
RXRD_TXWR to RXDC Hi-Z
CSN Deassert to RXDC High
Due to Receive Overflow
Condition
t
7
7 ns
t
8
5 ns
1 RXRD_TXWR
Cycle + 13 ns
11 ns
18 RXC Cycles
+ 4 RXRD_TXWR
Cycles + 25 ns
(10MBi/secSerialMode)
t
9
t
10
3 ns
2 RXC Cycles
+ 3 RXRD_TXWR
Cycles + 7 ns
(10MBi/secSerialMode)
2 RXC Cycles
+ 3 RXRD_TXWR
Cycles + 7 ns
(MII Mode)
2 RXC Cycles
+ 3 RXRD_TXWR
Cycles + 7 ns
1.5 RXC
6 RXC Cycles
+ 4 RXRD_TXWR
Cycles + 25 ns
(MII Mode)
2 RXC Cycles
+ 4 RXRD_TXWR
Cycles + 25 ns
t
10a
*
RXDC High From Point of
Detection of Receive Packet
with Greater than 1518 Bytes
RXABORT Pulse Width
t
11
RXABORT is
Asynchronously
Asserted with
Respect to RXC
RXABORT is
Synchronously
Asserted with
Respect to RXC
RXABORT to RXC
Setup Time
5 ns
RXC to RXABORT
Hold Time
5 ns
* Not shown on the timing diagram.
相關(guān)PDF資料
PDF描述
84CNQ035 Schottky Rectifier
84CNQ040 Schottky Rectifier
84CNQ045 Schottky Rectifier
85-005A-0C Signal Conditioner
85-005A-0CT Signal Conditioner
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