DSP56303AG100 Freescale Semiconductor, DSP56303AG100 Datasheet - Page 26

• Manufacturer Part Number: DSP56303AG100
• Description: IC DSP 24BIT 100MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

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

Specifications
2.5.4
2-6
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
8
9
Delay from RESET assertion to all pins at reset value
Required RESET duration
•
•
•
•
•
•
Delay from asynchronous RESET deassertion to first external address
output (internal reset deassertion)
•
•
Synchronous reset set-up time from RESET deassertion to CLKOUT
Transition 1
•
•
Synchronous reset deasserted, delay time from the CLKOUT Transition
1 to the first external address output
•
•
Mode select setup time
Mode select hold time
Minimum edge-triggered interrupt request assertion width
Minimum edge-triggered interrupt request deassertion width
Delay from IRQA, IRQB, IRQC, IRQD, NMI assertion to external
memory access address out valid
•
•
Delay from IRQA, IRQB, IRQC, IRQD, NMI assertion to general-
purpose transfer output valid caused by first interrupt instruction
execution
Delay from address output valid caused by first interrupt instruction
execute to interrupt request deassertion for level sensitive fast
interrupts
Delay from RD assertion to interrupt request deassertion for level
sensitive fast interrupts
Delay from WR assertion to interrupt request deassertion for level
sensitive fast interrupts
•
•
•
•
Synchronous interrupt set-up time from IRQA, IRQB, IRQC, IRQD, NMI
assertion to the CLKOUT Transition 2
Synchronous interrupt delay time from the CLKOUT Transition 2 to the
first external address output valid caused by the first instruction fetch
after coming out of Wait Processing state
•
•
Power on, external clock generator, PLL disabled
Power on, external clock generator, PLL enabled
Power on, internal oscillator
During STOP, XTAL disabled (PCTL Bit 16 = 0)
During STOP, XTAL enabled (PCTL Bit 16 = 1)
During normal operation
Minimum
Maximum
Minimum
Maximum
Minimum
Maximum
Caused by first interrupt instruction fetch
Caused by first interrupt instruction execution
DRAM for all WS
SRAM WS = 1
SRAM WS = 2, 3
SRAM WS ≥ 4
Minimum
Maximum
Reset, Stop, Mode Select, and Interrupt Timing
1, 7, 8
1, 7, 8
1, 7, 8
Table 2-7.
4
Characteristics
5
Reset, Stop, Mode Select, and Interrupt Timing
DSP56303 Technical Data, Rev. 11
3
(WS + 3.75) × T
(WS + 3.25) × T
(WS + 3.5) × T
(WS + 3.5) × T
(WS + 2.5) × T
(WS + 3) × T
20.25 × T
24.75 × T
20.25 × T
3.25 × T
3.25 × T
4.25 × T
7.25 × T
8.25 × T
Expression
10 × T
75000 × ET
75000 × ET
1000 × ET
50 × ET
2.5 × T
2.5 × T
T
—
C
C
C
C
C
C
C
C
C
C
+ 5.0
C
+ 1.0
+ 2.0
+ 2.0
+ 1.0
+ 2.0
C
C
C
C
C
+ 1.0
+ 5.0
C
C
C
+ 10
– 10.94
C
– 10.94
– 10.94
– 10.94
C
C
– 10.94
– 10.94
6
Freescale Semiconductor
500.0
105.0
Min
10.0
0.75
0.75
25.0
25.0
34.5
33.5
30.0
44.5
74.5
83.5
5.9
0.0
6.6
6.6
5.9
—
—
—
—
—
—
—
—
—
—
—
100 MHz
Note 8
Note 8
Note 8
Note 8
Note 8
Note 8
212.5
203.5
252.5
Max
26.0
10.0
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
C
Unit
ms
ms
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns