參數(shù)資料
型號: 79RC32351-133DH
廠商: Integrated Device Technology, Inc.
英文描述: IDT Interprise Integrated Communications Processor
中文描述: IDT的洽談會集成通信處理器
文件頁數(shù): 32/42頁
文件大?。?/td> 560K
代理商: 79RC32351-133DH
32 of 42
May 25, 2004
IDT 79RC32351
Table 13 JTAG AC Timing Characteristics
Figure 17 JTAG AC Timing Waveform
Signal
Symbol
Reference
Edge
100MHz
133MHz
Unit
Conditions
Timing
Diagram
Reference
Min
Max
Min
Max
EJTAG and JTAG
JTAG_TCK
Tperiod1
none
100
100
ns
Figure 17
Thigh1,Tlow1
40
40
ns
Trise1,Tfall1
5
5
ns
EJTAG_DCLK
1
1.
EJTAG_DCLK is equal to the internal CPU pipeline clock.
2.
A negative delay denotes the amount of time before the reference clock edge.
Tperiod2
none
10.0
10.0
7.5
10.0
ns
Thigh2,Tlow2
2.5
2.5
ns
Trise2,Tfall2
3.5
3.5
ns
JTAG_TMS, JTAG_TDI,
JTAG_TRST_N
Tsu3
JTAG_TCK rising
3.0
3.0
ns
Thld3
1.0
1.0
ns
JTAG_TDO
Tdo4
JTAG_TCK falling
2.0
12.0
2.0
12.0
ns
Tdo5
EJTAG_DCLK rising
-0.7
2
1.0
-0.7
2
1.0
ns
JTAG_TRST_N
Tpw6
none
100
100
ns
Tsu6
JTAG_TCK rising
2
2
ns
EJTAG_PCST[2:0]
Tdo7
EJTAG_DCLK rising
-0.3
2
3.3
-0.3
2
3.3
ns
Tperiod1
Tfall1
Tlow1
Thigh1
Trise2
Tfall2
Thigh2
Tlow2
Tsu3
Thld3
Tdo4
Tperiod2
Trise1
Tdo5
Tdo7
Tsu6
Tpw6
JTAG_TCK
EJTAG_DCLK
JTAG_TMS,
JTAG_TDI
JTAG_TDO
EJTAG_PCST
JTAG_TRST_N
EJTAG_TRST_N
TPC
TDO
TDO
PCST
EJTAG TPC, TCST capture
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79RC32355 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
79RC32355133DH 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:Communications Processor
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79RC32355-133DHI 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDT Interprise Integrated Communications Processor