參數(shù)資料
型號: 79RC32435
廠商: Integrated Device Technology, Inc.
英文描述: IDTTM InterpriseTM Integrated Communications Processor
中文描述: IDTTM InterpriseTM集成通信處理器
文件頁數(shù): 17/53頁
文件大?。?/td> 444K
代理商: 79RC32435
17 of 53
January 19, 2006
IDT 79RC32435
AC T iming Charac teristic s
(Values given below are based on systems running at recommended operating temperatures and supply voltages, shown in Tables 15 and 16.)
S ignal
S ymbol
Referenc e
E dge
266MHz
300MHz
350MHz
400MHz
Unit
Condi-
tions
T iming
Diagram
Referenc e
Mn
Max
Mn
Max
Mn
Max
Mn
Max
Reset
COLDRSTN
1
1.
The COLDRSTN mnimumpulse width is the oscillator stabilization time (OSC) with V
cc
stable.
2.
The values for this symbol were determned by calculation, not by testing.
3.
RSTN is a bidirectional signal. It is treated as an asynchronous input.
Tpw_6a
2
none
OSC
OSC
OSC
OSC
ms
Cold reset
See Figures 4
and 5.
Trise_6a
none
5.0
5.0
5.0
5.0
ns
Cold reset
RSTN
3
(input)
Tpw_6b
2
none
2(CLK)
2(CLK)
2(CLK)
2(CLK)
ns
Warmreset
RSTN
3
(output)
Tdo_6c
COLDRSTN
falling
15.0
15.0
15.0
15.0
ns
Cold reset
MADDR[15:0]
(boot vector)
Tdz_6d
2
COLDRSTN
falling
30.0
30.0
30.0
30.0
ns
Cold reset
Tdz_6d
2
RSTN falling
5(CLK)
5(CLK)
5(CLK)
5(CLK)
ns
Warmreset
Tzd_6d
2
RSTN rising
2(CLK)
2(CLK)
2(CLK)
2(CLK)
ns
Warmreset
Table 6 Reset and System AC Timing Characteristics
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79RC32H435-266BC IDTTM InterpriseTM Integrated Communications Processor
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