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參數(shù)資料
| 型號(hào)： | SM320C30HFGM50 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | 32-BIT, 50 MHz, OTHER DSP, CQFP196 |
| 封裝： | NONCONDUCTIVE TIE BAR, CERAMIC, QFP-196 |
| 文件頁(yè)數(shù)： | 26/48頁(yè) |
| 文件大?。?/td> | 874K |
| 代理商： | SM320C30HFGM50 |
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SMJ320C30
DIGITAL SIGNAL PROCESSOR
SGUS014H -- FEBRUARY 1991 -- REVISED JUNE 2004
32
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251--1443
serial-port timing parameters (see Figure 23 and Figure 24)
NO
CLOCK
320C30-40
320C30-50
UNIT
NO.
CLOCK
SOURCE
MIN
MAX
MIN
MAX
UNIT
65
td(H1-SCK)
Delay time, H1 high to
internal CLKX/R
13
10
ns
66
t
Cycle time,
CLKX/R ext
tc(H)× 2.5*
tc(H)× 2.6*
ns
66
tc(SCK)
Cycle time,
CLKX/R
CLKX/R int
tc(H)× 2
tc(H)× 232*
tc(H)× 2
tc(H)× 232*
ns
67
t
Pulse
duration,
CLKX/R ext
tc(H)+12*
tc(H)+10*
ns
67
tw(SCK)
duration,
CLKX/R
high/low
CLKX/R int
[tc(SCK)/2]--15
[tc(SCK)/2]+5
[tc(SCK)/2]--5
[tc(SCK)/2]+5
ns
68
tr(SCK)
Rise time, CLKX/R
7*
6*
ns
69
tf(SCK)
Fall time, CLKX/R
7*
6*
ns
70
t
Delay time,
CLKX to DX
CLKX ext
30
24
ns
70
td(DX)
CLKX to DX
valid
CLKX int
17
16
ns
71
t
Setup time,
DR before
CLKR ext
9
ns
71
tsu(DR)
DR before
CLKR low
CLKR int
21
17
ns
72
t
Hold time,
DR from
CLKR ext
9
7
ns
72
th(DR)
DR from
CLKR low
CLKR int
0
ns
73
t
Delay time,
CLKX to
CLKX ext
27
22
ns
73
td(FSX)
CLKX to
internal FSX
high/low
CLKX int
15
ns
74
t
Setup time,
FSR before
CLKR ext
9
7
ns
74
tsu(FSR)
FSR before
CLKR low
CLKR int
9
7
ns
75
t
Hold time,
FSX/Rinput
CLKX/R ext
9
7
ns
75
th(FS)
FSX/R input
from
CLKX/R low
CLKX/R int
0
ns
76
t
Setup time,
external FSX
CLKX ext
--[tc(H)-- 8]
[tc(SCK)/2]--10*
--[tc(H)-- 8]
[tc(SCK)/2]--10*
ns
76
tsu(FSX)
external FSX
before CLKX
high
CLKX int
--[tc(H)--21]
tc(SCK)/2*
--[tc(H)--21]
tc(SCK)/2*
ns
77
t
Delay time,
CLKX to first
DX bit FSX
CLKX ext
30
24
ns
77
td(CH-DX)V
DX bit, FSX
precedes
CLKX high
CLKX int
18
14
ns
78
td(FSX-DX)V
Delay time, FSX to first DX
bit, CLKX precedes FSX
30
24
ns
79
tdDXZ
Delay time, CLKX high to DX
high impedance following last
data bit
17*
14*
ns
* This parameter is not production tested.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM320C31 WAF | 制造商:Texas Instruments 功能描述: |
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| SM320C31GFAS60 | 制造商:Texas Instruments 功能描述:3RD GENERATION DSP, 60 MHZ - Trays |
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