參數(shù)資料
型號: PC7457
廠商: Atmel Corp.
英文描述: PowerPC 7457 RISC Microprocessor
中文描述: 7457的PowerPC RISC微處理器
文件頁數(shù): 36/66頁
文件大?。?/td> 522K
代理商: PC7457
36
PC7457/47 [Preliminary]
5345B–HIREL–02/04
Figure 19.
JTAG Clock Input Timing Diagram
Note:
VM = Midpoint Voltage (OV
DD
/2)
Figure 20.
TRST Timing Diagram
Note:
VM = Midpoint Voltage (OV
DD
/2)
Figure 21.
Boundary-scan Timing Diagram
Note:
VM = Midpoint Voltage (OV
DD
/2)
VM
VM
VM
tTCLK
tJR
tJF
tJHJL
TCLK
TRST
t
TRST
VM
VM
VM
TCK
Boundary
Data Inputs
Boundary
Data Outputs
Boundary
Data Outputs
tDXJH
tDVJH
tJLDV
tJLDZ
Output Data Valid
tJLDX
VM
Input
Data Valid
Output Data Valid
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