参数资料
型号: SMJ320C31KGDM40B
厂商: TEXAS INSTRUMENTS INC
元件分类: 数字信号处理
英文描述: 32-BIT, 40 MHz, OTHER DSP, UUC132
封装: DIE
文件页数: 10/59页
文件大小: 1236K
代理商: SMJ320C31KGDM40B
SMJ320C31, SMJ320LC31, SMQ320LC31
DIGITAL SIGNAL PROCESSORS
SGUS026G APRIL 1998 REVISED SEPTEMBER 2006
18
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
timing
Timing specifications apply to the SMJ320C31 and SMJ320LC31.
X2/CLKIN, H1, and H3 timing
The following table defines the timing parameters for the X2/CLKIN, H1, and H3 interface signals.
timing parameters for X2/CLKIN, H1, H3 (see Figure 10, Figure 11, Figure 12, and Figure 13)
NO.
’C31-40
’LC31-40
’C31-50
’C31-60
UNIT
NO.
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
1
tf(CI)
Fall time, CLKIN
5*
4*
ns
2
tw(CIL)
Pulse duration, CLKIN low tc(CI) = min
9
7
6
ns
3
tw(CIH)
Pulse duration, CLKIN high tc(CI) = min
9
7
6
ns
4
tr(CI)
Rise time, CLKIN
5*
4*
ns
5
tc(CI)
Cycle time, CLKIN
25
303
20
303
16.67
303
ns
6
tf(H)
Fall time, H1 and H3
3
ns
7
tw(HL)
Pulse duration, H1 and H3 low
P5
P 5
P 4
ns
8
tw(HH)
Pulse duration, H1 and H3 high
P6
P 6
P 5
ns
9
tr(H)
Rise time, H1 and H3
3
ns
10
td(HL-HH)
Delay time. from H1 low to H3 high or from H3 low to H1
high
0
4
0
4
0
4
ns
11
tc(H)
Cycle time, H1 and H3
50
606
40
606
33.3
606
ns
P = tc(CI)
* This parameter is not production tested.
1
4
X2/CLKIN
3
5
2
Figure 10. Timing for X2/CLKIN
相关PDF资料
PDF描述
SMJ320C40KGDS50C 32-BIT, 50 MHz, OTHER DSP, UUC325
SMJ320C40TABM40/10 32-BIT, 40 MHz, OTHER DSP, UUC325
SM320C40TABS60/10 32-BIT, 60 MHz, OTHER DSP, UUC325
SMJ320C6201BGLPW20 32-BIT, 200 MHz, OTHER DSP, CBGA429
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