參數(shù)資料
型號: 80960CF-33
廠商: Intel Corp.
英文描述: 32-Bit High-Performance Superscalar Embedded Microprocessor(32位高性能超標(biāo)量嵌入式微處理器)
中文描述: 32位高性能嵌入式微處理器超標(biāo)量(32位高性能超標(biāo)量嵌入式微處理器)
文件頁數(shù): 38/77頁
文件大小: 927K
代理商: 80960CF-33
32
PRELIMINARY
80960CF-40, -33, -25, -16
A
Table 17. 80960CF AC Characteristics (25 MHz)
(Sheet 1 of 2)
(80960CF-25 only, per the conditions in
4.2 Operating Conditions
and
4.5.1 AC TEST CONDITIONS
.)
Symbol
Input Clock (1,9)
T
F
T
C
Parameter
Min
Max
Unit
Notes
CLKIN Frequency
CLKIN Period
0
40
20
50
125
±0.1%
62.5
62.5
6
6
MHz
ns
ns
ns
ns
ns
ns
ns
ns
In 1-x Mode (f
CLK1x
)
In 2-x Mode (f
CLK2x
)
In 1-x Mode (f
CLK1x
)
In 1-x Mode (f
CLK1x
)
In 2-x Mode (f
CLK2x
)
In 1-x Mode (f
CLK1x
)
In 2-x Mode (f
CLK2x
)
(11)
T
CS
T
CH
CLKIN Period Stability
CLKIN High Time
(12)
(11)
8
8
8
8
0
0
T
CL
CLKIN Low Time
(11)
T
CR
T
CF
Output Clocks (1,8)
T
CP
CLKIN Rise Time
CLKIN Fall Time
CLKIN to PCLK2:1 Delay
In 1-x Mode (f
CLK1x
)
In 2-x Mode (f
CLK2x
)
In 1-x Mode (f
CLK1x
)
In 2-x Mode (f
CLK2x
)
– 2
2
2
25
ns
ns
ns
ns
ns
ns
ns
ns
(3,12)
(3)
(12)
(3)
(12)
(12)
(3)
(3)
T
PCLK2:1 Period
T
C
2T
C
T
PH
T
PL
T
PR
T
PF
Synchronous Outputs (8)
T
OH
T
OV
T
OH1
, T
OV1
T
OH2
, T
OV2
T
OH3
, T
OV3
T
OH4
, T
OV4
T
OH5
, T
OV5
T
OH6
, T
OV6
T
OH7
, T
OV7
T
OH8
, T
OV8
T
OH9
, T
OV9
T
OH10
, T
OV10
T
OH11
, T
OV11
T
OH12
, T
OV12
T
OH13
, T
OV13
T
OH14
, T
OV14
T
OF
Output Float for all outputs
NOTES:
See Table 18 for all notes related to AC specifications.
PCLK2:1 High Time
PCLK2:1 Low Time
PCLK2:1 Rise Time
PCLK2:1 Fall Time
(T/2) – 3
(T/2) – 3
1
1
T/2
T/2
4
4
Output Valid Delay, Output Hold
A31:2
BE3:0
ADS
W/R
D/C, SUP, DMA
BLAST, WAIT
DEN
HOLDA, BREQ
LOCK
DACK3:0
D31:0
DT/R
FAIL
EOP3:0/TC3:0
3
3
6
3
4
5
3
4
4
4
3
T/2 + 3
2
3
16
18
20
20
18
18
18
18
18
20
18
T/2 + 16
16
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(6,10)
(6,10)
3
22
ns
(6)
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