DSP56301PW80 Freescale Semiconductor, DSP56301PW80 Datasheet - Page 66
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DSP56301PW80
Manufacturer Part Number
DSP56301PW80
Description
IC DSP 24BIT 80MHZ 208-LQFP
Manufacturer
Freescale Semiconductor
Series
DSP563xxr
Type
Fixed Pointr
Datasheet
1.DSP56301VF100.pdf
(124 pages)
Specifications of DSP56301PW80
Interface
Host Interface, SSI, SCI
Clock Rate
80MHz
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:
DSP56301PW80
Manufacturer:
SLA
Quantity:
6 217
Company:
Part Number:
DSP56301PW80
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Specifications
2-40
Notes:
No.
349
350
351
352
353
354
355
356
357
358
359
360
361
HCLK to Signal Valid Delay—Bussed Signals
HCLK to Signal Valid Delay—Point to Point
Float to Active Delay
Active to Float Delay
Input Set Up Time to HCLK—Bussed Signals
Input Set Up Time to HCLK—Point to Point
Input Hold Time from HCLK
Reset Active Time After Power Stable
Reset Active Time After HCLK Stable
Reset Active to Output Float Delay
HCLK Cycle Time
HCLK High Time
HCLK Low Time
1.
2.
3.
For standard PCI timing, see the PCI Local Bus Specification, Rev. 2.0, especially Chapters 3 and 4.
The HI32 supports these timings for a PCI bus operating at 33 MHz for a DSP clock frequency of 56 MHz and above. The DSP
core operating frequency should be greater than 5/3 of the PCI bus frequency to maintain proper PCI operation.
HGNT has a setup time of 10 ns. HREQ has a setup time of 12 ns.
Impedance
OUTPUT
OUTPUT
DELAY
INPUT
HCLK
High
Characteristic
Table 2-20.
351
10
349
350
360
DSP56301 Technical Data, Rev. 10
Figure 2-36.
352
PCI Mode Timing Parameters
359
Symbol
t
t
t
RST-CLK
RST-OFF
t
VAL(ptp)
SU(ptp)
t
t
t
t
t
t
HIGH
t
CYC
LOW
OFF
t
RST
VAL
ON
SU
t
PCI Timing
H
361
353
354
10.0, 12.0
100.0
Min
30.0
11.0
11.0
2.0
2.0
2.0
7.0
0.0
1.0
—
—
80 MHz
355
1
Max
11.0
12.0
28.0
40.0
—
—
—
—
—
—
—
—
—
10.0, 12.0
100.0
Min
30.0
11.0
11.0
2.0
2.0
2.0
7.0
0.0
1.0
Freescale Semiconductor
—
—
100 MHz
Max
11.0
12.0
28.0
40.0
—
—
—
—
—
—
—
—
—
Unit
ms
ns
ns
ns
ns
ns
ns
ns
μs
ns
ns
ns
ns