参数资料
型号: GT-48006A
厂商: Galileo Technology Services, LLC
英文描述: Low Cost Two Port 10/100Mbps Ethernet Bridge/Switch Controller(低成本、双端口10/100Mbps以太网桥式/交换式控制器)
中文描述: 低成本双口10/100Mbps以太网桥/开关控制器(低成本,双端口10/100以太网桥式/交换式控制器)
文件页数: 22/33页
文件大小: 352K
代理商: GT-48006A
GT-48006A Low Cost Two Port 10/100 Ethernet Bridge/Switch Controller
29
15.
AC Timing - PRELIMINARY/SUBJECT TO CHANGE
(Tc= 0-70oC; VDD= +3.3V, +/- 5%)
Notes:
1. All Delays, Setup, and Hold times are referred to Clk rising edge, unless stated otherwise.
2. All outputs are specified for 50pF load.
3. “All Inputs” and “All Outputs” also refer to I/O signal behavior.
Figure 8: Output Delay from Rising Edge
Symbol
Signals
Description
Min
Max
Unit
Clk
System Clock
30
40
MHz
Clk
Rise/Fall Time
1
4
V/ns
Rst*
t3
DAddr[8:0],
DData[31:0], CAS*,
RAS*, WE*
Delay from Clock Rising or Falling Edge
2
13
ns
t4
DData[31:0]
Setup
10
ns
t5
DData[31:0]
Hold
1
ns
t6
DData[31:0]
Float Delay
2
16
ns
t7
DData[31:0]
Drive Delay
2
10
ns
t3min
Clk
“Output”
t3max
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