DSP56301PW80B1 Freescale Semiconductor, DSP56301PW80B1 Datasheet - Page 49

• Manufacturer Part Number: DSP56301PW80B1
• Manufacturer: Freescale Semiconductor

Specifications of DSP56301PW80B1

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 80MHz
• Mips: 80
• Device Input Clock Speed: 80MHz
• Ram Size: 24KB
• Program Memory Size: Not RequiredKB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: TQFP
• Lead Free Status / Rohs Status: Not Compliant

Freescale Semiconductor
No.
157
158
159
160
161
162
163
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165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
Random read or write cycle time
RAS assertion to data valid (read)
CAS assertion to data valid (read)
Column address valid to data valid (read)
CAS deassertion to data not valid (read hold time)
RAS deassertion to RAS assertion
RAS assertion pulse width
CAS assertion to RAS deassertion
RAS assertion to CAS deassertion
CAS assertion pulse width
RAS assertion to CAS assertion
RAS assertion to column address valid
CAS deassertion to RAS assertion
CAS deassertion pulse width
Row address valid to RAS assertion
RAS assertion to row address not valid
Column address valid to CAS assertion
CAS assertion to column address not valid
RAS assertion to column address not valid
Column address valid to RAS deassertion
WR deassertion to CAS assertion
CAS deassertion to WR
RAS deassertion to WR
CAS assertion to WR deassertion
RAS assertion to WR deassertion
WR assertion pulse width
WR assertion to RAS deassertion
WR assertion to CAS deassertion
Data valid to CAS assertion (write)
CAS assertion to data not valid (write)
Table 2-13.
Characteristics
4
4
assertion
assertion
DRAM Out-of-Page and Refresh Timings, Eleven Wait States
3
DSP56301 Technical Data, Rev. 10
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WCH
WCR
t
RWL
CWL
t
RAC
CAC
t
OFF
t
RAS
RSH
CSH
CAS
RCD
RAD
CRP
t
ASR
RAH
ASC
CAH
t
RCS
RCH
RRH
t
t
RAL
WP
RC
RP
CP
AR
DS
DH
AA
11.75 × T
10.25 × T
6.25 × T
6.25 × T
3.75 × T
3.75 × T
4.25 × T
7.75 × T
5.25 × T
6.25 × T
3.75 × T
1.75 × T
5.75 × T
4.25 × T
4.25 × T
1.75 × T
0.75 × T
5.25 × T
7.75 × T
1.75 × T
0.25 × T
0.25 × T
11.5 × T
5.75 × T
5.25 × T
Expression
4.5 × T
4.5 × T
2.5 × T
3.0 × T
7.5 × T
6 × T
5 × T
100 MHz:
100 MHz:
100 MHz:
100 MHz:
80 MHz:
80 MHz:
80 MHz:
80 MHz:
12 × T
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
− 4.0
− 4.2
C
C
− 6.5
− 7.0
± 4.0
− 4.0
− 4.2
C
− 6.5
− 7.0
− 6.5
− 7.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
± 4.0
− 4.0
– 6.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
– 3.7
− 2.6
− 2.0
− 4.5
− 4.0
− 4.0
− 4.3
− 4.3
150.0
139.3
142.7
123.8
49.1
92.9
61.6
74.1
42.9
27.3
17.9
67.9
49.1
49.1
17.9
61.6
92.9
71.0
33.5
17.9
58.3
89.6
67.9
61.6
Min
0.0
5.4
0.5
—
—
—
—
—
—
—
80 MHz
AC Electrical Characteristics
Max
71.6
40.4
49.8
35.3
25.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1, 2
120.0
110.5
113.2
Min
38.5
73.5
48.5
58.5
33.5
21.0
13.5
53.5
36.5
38.5
13.5
48.5
73.5
56.0
26.0
13.8
45.8
70.8
98.2
53.5
48.5
0.0
3.5
0.5
—
—
—
—
—
—
—
100 MHz
Max
55.5
30.5
38.0
29.0
21.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
2-23
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns