參數(shù)資料
型號: SMJ320C6201BGLP
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DIGITAL SIGNAL PROCESSORS
中文描述: 數(shù)字信號處理器
文件頁數(shù): 30/73頁
文件大?。?/td> 1093K
代理商: SMJ320C6201BGLP
SM320C6201, SMJ320C6201B
DIGITAL SIGNAL PROCESSORS
SGUS028A – NOVEMBER 1998 – REVISED JANUARY 1999
30
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
INPUT AND OUTPUT CLOCKS
timing requirements for CLKIN
(see Figure 9) (’C6201)
’C6201-150
NO.
CLKMODE
= x4
CLKMODE
= x1
UNIT
MIN
MAX
MIN
MAX
1
tc(CLKIN)
tw(CLKINH)
tw(CLKINL)
tt(CLKIN)
Cycle time, CLKIN
24*
6.67
ns
2
Pulse duration, CLKIN high
9.8*
2.7*
ns
3
Pulse duration, CLKIN low
9.8*
2.7*
ns
4
Transition time, CLKIN
5*
0.6*
ns
The reference points for the rise and fall transitions are measured at 20% and 80%, respectively, of VIH.
*This parameter is not production tested.
timing requirements for CLKIN (see Figure 9) (’C6201B)
’C6201B-150
’C6201B-200
NO.
CLKMODE
= x4
CLKMODE
= x1
CLKMODE
= x4
CLKMODE
= x1
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
1
tc(CLKIN)
tw(CLKINH)
tw(CLKINL)
tt(CLKIN)
Cycle time, CLKIN
24
6.67
20
5
ns
2
Pulse duration, CLKIN high
9.8
2.7
8
2.25
ns
3
Pulse duration, CLKIN low
9.8
2.7
8
2.25
ns
4
Transition time, CLKIN
5
0.6
5
0.6
ns
CLKIN
1
2
3
4
4
Figure 9. CLKIN Timings
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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