參數(shù)資料
型號(hào): SMJ320C50GFA
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: DIGITAL SIGNAL PROCESSOR
中文描述: 數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 31/54頁(yè)
文件大?。?/td> 614K
代理商: SMJ320C50GFA
SM320VC33, SMJ320VC33
DIGITAL SIGNAL PROCESSOR
SGUS034E - FEBRUARY 2001 - REVISED OCTOBER 2002
31
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251-1443
memory read/write timing (continued)
t
d(H1L-SL)
H3
H1
R/W
A[23:0]
D[31:0]
RDY
PAGEx, STRB
t
d(H1L-SH)
t
d(H1L-A)
t
d(H1H-RWL)W
t
h(H1L-D)R
t
su(D-H1L)R
t
d(A-RDY)
t
su(RDY-H1H)
t
h(H1H-RDY)
t
v(A-D)
NOTE A: STRB remains low during back-to-back read operations.
Figure 19. Timing for Memory (STRB = 0 and PAGEx = 0) Read
RDY
D[31:0]
A[23:0]
R/W
PAGEx, STRB
H1
H3
t
d(H1L-SH)
t
d(H1L-SL)
t
d(H1H-RWL)W
t
d(H1L-A)
t
d(H1H-A)W
t
d(H1H-RWH)W
t
h(H1H-D)W
t
v(H1L-D)W
t
h(H1H-RDY)
t
su(RDY-H1H)
Figure 20. Timing for Memory (STRB = 0 and PAGEx = 0) Write
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