DSP56303AG100 Freescale Semiconductor, DSP56303AG100 Datasheet - Page 39
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DSP56303AG100
Manufacturer Part Number
DSP56303AG100
Description
IC DSP 24BIT 100MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
DSP563xxr
Type
Fixed Pointr
Datasheet
1.DSP56303AG100.pdf
(108 pages)
Specifications of DSP56303AG100
Interface
Host Interface, SSI, SCI
Clock Rate
100MHz
Non-volatile Memory
ROM (576 B)
On-chip Ram
24kB
Voltage - I/o
3.30V
Voltage - Core
3.30V
Operating Temperature
-40°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
144-LQFP
Package
144LQFP
Maximum Speed
100 MHz
Ram Size
24 KB
Device Million Instructions Per Second
100 MIPS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSP56303AG100
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
DSP56303AG100B1
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
DSP56303AG100R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Freescale Semiconductor
No.
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
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
Table 2-11.
DRAM Type
(tRAC ns)
100
Figure 2-17.
80
70
50
Characteristics
60
DRAM Out-of-Page and Refresh Timings, Eleven Wait States
4 Wait States
8 Wait States
Note:
40
DSP56303 Technical Data, Rev. 11
DRAM Out-of-Page Wait State Selection Guide
66
This figure should be used for primary selection. For exact and
detailed timings, see the following tables.
80
100
11 Wait States
15 Wait States
Symbol
120
t
t
t
t
t
t
t
t
t
t
t
RCD
t
RAC
CAC
t
OFF
t
RAS
RSH
CSH
CAS
RAD
CRP
t
ASR
RC
AA
RP
CP
4.25 × T
1.75 × T
6.25 × T
3.75 × T
4.25 × T
7.75 × T
5.25 × T
6.25 × T
3.75 × T
5.75 × T
4.25 × T
Expression
2.5 × T
4.5 × T
Chip Frequency
(MHz)
12 × T
C
C
C
C
C
C
C
C
C
C
C
C
C
± 4.0
− 7.0
C
± 4.0
– 6.0
− 7.0
− 7.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
AC Electrical Characteristics
3
1,2
120.0
Min
38.5
73.5
48.5
58.5
33.5
21.0
13.5
53.5
36.5
38.5
0.0
—
—
—
100 MHz
Max
55.5
30.5
38.0
29.0
21.5
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2-19