參數(shù)資料
型號: SMJ320C50GFA
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DIGITAL SIGNAL PROCESSOR
中文描述: 數(shù)字信號處理器
文件頁數(shù): 35/54頁
文件大?。?/td> 614K
代理商: SMJ320C50GFA
SM320VC33, SMJ320VC33
DIGITAL SIGNAL PROCESSOR
SGUS034E - FEBRUARY 2001 - REVISED OCTOBER 2002
35
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251-1443
loading when XF is configured as an output
The following table defines the timing parameter for loading the XF register when the XFx pin is configured as
an output.
switching characteristics over recommended operating conditions for loading the XF register when
configured as an output pin (see Figure 24)
PARAMETER
MIN
MAX
UNIT
t
v(H3H-XF)
Valid time, XFx after H3 high
3
ns
Fetch Load
Instruction
Decode
Read
Execute
H3
H1
OUTXFx Bit
(see Note A)
XFx
1 or 0
t
v(H3H-XF)
NOTE A: OUTXFx represents either bit 2 or 6 of the IOF register.
Figure 24. Timing for Loading XF Register When Configured as an Output Pin
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