参数资料
型号: SMQ320C32PCMM50
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 24-BIT, 50 MHz, OTHER DSP, PQFP144
封装: PLASTIC, QFP-144
文件页数: 19/50页
文件大小: 674K
代理商: SMQ320C32PCMM50
SMQ320C32
DIGITAL SIGNAL PROCESSOR
SGUS027B – APRIL 1998 – REVISED MARCH 1999
26
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
memory-write-cycle timing using IOSTRB (see Figure 19)
NO
’320C32-50
’320C32-60
UNIT
NO.
MIN
MAX
MIN
MAX
UNIT
23
td(H1L-RWH)
Delay time, H1 low to R / W low
0*
9
0*
8
ns
24
tv(D)W
Valid time, D after H1 high
14
12
ns
25
th(D)W
Hold time, D after H1 low
0
ns
* This parameter is not production tested.
H3
H1
R/W
A
D
RDY
IOSTRB
11.1
12.1
17.1
18.1
24
25
13.1
14.1
23
See Figure 18 and accompanying table
Figure 19. Memory-Write-Cycle Timing Using IOSTRB
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