DSP56301PW100 Freescale Semiconductor, DSP56301PW100 Datasheet - Page 40
DSP56301PW100
Manufacturer Part Number
DSP56301PW100
Description
IC DSP 24BIT FIXED-POINT 208LQFP
Manufacturer
Freescale Semiconductor
Series
DSP563xxr
Type
Fixed Pointr
Datasheet
1.DSP56301VF100.pdf
(124 pages)
Specifications of DSP56301PW100
Interface
Host Interface, SSI, SCI
Clock Rate
100MHz
Non-volatile Memory
ROM (9 kB)
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
208-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSP56301PW100
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Specifications
2-14
Notes:
No.
115
116
117
118
119
Address valid to RD
assertion
RD assertion pulse width
RD deassertion to address
not valid
TA setup before RD or WR
deassertion
TA hold after RD or WR
deassertion
1.
2.
3.
4.
5.
6.
Characteristics
WS is the number of wait states specified in the BCR.
Timings 100, 107 are guaranteed by design, not tested.
All timings for 100 MHz are measured from 0.5 · Vcc to 0.5 · Vcc
Timing 118 is relative to the deassertion edge of RD or WR even if TA remains active.
Timings 110, 111, and 112, are not helpful and are not specified for 100 MHz.
V
CC
4
= 3.3 V ± 0.3 V; T
Note: Address lines A[0–23] hold their state after a
read or write operation. AA[0–3] do not hold their
state after a read or write operation.
A[0–23]
D[0–23]
AA[0–3]
WR
RD
TA
Table 2-8.
J
Symbol
= –40°C to +100°C, C
Figure 2-12.
SRAM Read and Write Accesses
DSP56301 Technical Data, Rev. 10
113
0.25 × T
1.25 × T
2.25 × T
(WS + 0.25) × T
L
= 50 pF
0.25 × T
Expression
0.5 × T
C
C
− 2.0 [1 ≤ WS ≤ 3]
− 2.0 [4 ≤ WS ≤ 7]
C
SRAM Read Access
− 2.0 [WS ≥ 8]
104
C
C
− 4.0
+ 2.0
C
1
−4.0
100
105
116
3,6
Min
11.6
13.6
26.1
(Continued)
118
2.3
1.1
5.1
0
80 MHz
Data
In
Max
—
—
—
—
—
—
—
Freescale Semiconductor
117
106
119
Min
10.5
20.5
1.0
8.5
0.5
4.5
0
100 MHz
Max
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
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