參數(shù)資料
型號(hào): PR31100
廠商: NXP Semiconductors N.V.
英文描述: Highly integrated embedded processor
中文描述: 高度集成的嵌入式處理器
文件頁(yè)數(shù): 14/26頁(yè)
文件大?。?/td> 282K
代理商: PR31100
Philips Semiconductors
Preliminary specification
MIPS
PR31100
Highly integrated embedded processor
1996 Aug 07
14
MEMORY INTERFACE
T
amb
= 0 to +70
°
C, V
DD
= 3.3
±
0.3V, External Capacitance = 40pF
ITEM
PARAMETER
RISING/FALLING
LIMITS
UNIT
MIN
MAX
1
DCLKOUT high time
5
ns
2
DCLKOUT low time
5
ns
3
DCLKOUT period
12.5
ns
4
Delay DCLKOUT to ALE
Rising
4
ns
Falling
3
ns
4
Delay DCLKOUT to A[12:0]
8
ns
4
Delay DCLKOUT to D[31:16]
8
ns
4
Delay DCLKOUT to D[15:0]
1.5
8
ns
4
Delay DCLKOUT to /CS3–0
Rising
10
ns
Falling
10
ns
4
Delay DCLKOUT to /RD
Risng
8
ns
Falling
7
ns
4
Delay DCLKOUT to /WE
Rising
5
ns
Falling
4
ns
4
Delay DCLKOUT to /SAS3–0
Rising
1.5
ns
Falling
1.5
ns
4
Delay DCLKOUT to /CARDxCSx
Rising
9
ns
Falling
8
ns
4
Delay DCLKOUT to /CARDDIR
Rising
12
ns
Falling
11
ns
4
Delay DCLKOUT to /CARDREG
Rising
9
ns
Falling
10
ns
4
Delay DCLKOUT to /IORD
Rising
10
ns
Falling
9
ns
4
Delay DCLKOUT to /IOWR
Rising
9
ns
Falling
9
ns
4
Delay DCLKOUT to /RAS0
Rising
6
ns
Falling
6
ns
4
Delay DCLKOUT to /RAS1
Rising
1.5
8
ns
Falling
1.5
9
ns
4
Delay DCLKOUT to DQMH/L
Rising
1.5
8
ns
Falling
1.5
9
ns
4
Delay DCLKOUT to /DCS0
Rising
1.5
7
ns
Falling
1.5
6
ns
4
Delay DCLKOUT to DCKE
Rising
1.5
8
ns
Falling
1.5
8
ns
4
Delay DCLKOUT to /MCS3–0
Rising
10
ns
Falling
10
ns
5
D[31:16] to DCLKIN Setup time
2
ns
6
D[31:16] to DCLKIN Hold time
1
ns
5
D[15:0] to DCLKIN Setup time
1
ns
6
D[15:0] to DCLKIN Hold time
1.5
ns
7
DCLKOUT to DCLKIN Board Delay time
0
3
ns
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