參數(shù)資料
型號: DSP56364P
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
元件分類: 數(shù)字信號處理
英文描述: 24-Bit Audio Digital Signal Processor
中文描述: 24位音頻數(shù)字信號處理器
文件頁數(shù): 34/148頁
文件大?。?/td> 1204K
代理商: DSP56364P
External Memory Expansion Port (Port A)
DSP56364 Technical Data, Rev. 4
3-18
Freescale Semiconductor
134
CAS deassertion to data not valid
(read hold time)
t
OFF
0.0
0.0
ns
135
Last CAS assertion to RAS
deassertion
t
RSH
0.75
×
T
C
4.0
33.5
21.0
ns
136
Previous CAS deassertion to RAS
deassertion
t
RHCP
2
×
T
C
4.0
96.0
62.7
ns
137
CAS assertion pulse width
t
CAS
0.75
×
T
C
4.0
33.5
21.0
ns
138
Last CAS deassertion to RAS
deassertion
5
BRW[1:0] = 00
t
CRP
1.75
×
T
C
6.0
81.5
52.3
ns
BRW[1:0] = 01
3.25
×
T
C
6.0
156.5
102.2
ns
BRW[1:0] = 10
4.25
×
T
C
6.0
206.5
135.5
ns
BRW[1:0] = 11
6.25
×
T
C
– 6.0
306.5
202.1
ns
139
CAS deassertion pulse width
t
CP
0.5
×
T
C
4.0
21.0
12.7
ns
140
Column address valid to CAS
assertion
t
ASC
0.5
×
T
C
4.0
21.0
12.7
ns
141
CAS assertion to column address not
valid
t
CAH
0.75
×
T
C
4.0
33.5
21.0
ns
142
Last column address valid to RAS
deassertion
t
RAL
2
×
T
C
4.0
96.0
62.7
ns
143
WR deassertion to CAS assertion
t
RCS
0.75
×
T
C
3.8
33.7
21.2
ns
144
CAS deassertion to WR assertion
t
RCH
0.25
×
T
C
3.7
8.8
4.6
ns
145
CAS assertion to WR deassertion
t
WCH
0.5
×
T
C
4.2
20.8
12.5
ns
146
WR assertion pulse widt
h
t
WP
1.5
×
T
C
4.5
70.5
45.5
ns
147
Last WR assertion to RAS deassertion
t
RWL
1.75
×
T
C
4.3
83.2
54.0
ns
148
WR assertion to CAS deassertion
t
CWL
1.75
×
T
C
4.3
83.2
54.0
ns
149
Data valid to CAS assertion (Write)
t
DS
0.25
×
T
C
4.0
8.5
4.3
ns
150
CAS assertion to data not valid (write)
t
DH
0.75
×
T
C
4.0
33.5
21.0
ns
151
WR assertion to CAS assertion
t
WCS
T
C
4.3
45.7
29.0
ns
Table 3-9 DRAM Page Mode Timings, One Wait State (Low-Power Applications)
1, 2, 3
(continued)
No.
Characteristics
Symbol
Expression
20 MHz
4
30 MHz
4
Unit
Min
Max
Min
Max
相關(guān)PDF資料
PDF描述
DSP56366P 24-Bit Audio Digital Signal Processor
DSP56366UM 24-Bit Audio Digital Signal Processor
DSP56367P 24-Bit Audio Digital Signal Processor
DSP56367UM 24-Bit Audio Digital Signal Processor
DSP56600 Implementing Viterbi Decoders Using the VSL Instruction on DSP Families
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56364UM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP56364 24-Bit Digital Signal Processor User's Manual
DSP56366 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP56366 24-Bit Audio Digital Signal Processor
DSP56366P 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:24-Bit Audio Digital Signal Processor
DSP56366UM 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:24-Bit Audio Digital Signal Processor
DSP56367 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic