DSP56303PV100 Freescale Semiconductor, DSP56303PV100 Datasheet - Page 44

• Manufacturer Part Number: DSP56303PV100
• Manufacturer: Freescale Semiconductor

Specifications of DSP56303PV100

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• 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: 144
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

Specifications
2.5.5.3 Synchronous Timings
2-24
Notes:
No.
198
200
201
202
203
205
206
207
208
209
210
211
199
204
CLKOUT high to address, and AA valid
CLKOUT high to address, and AA invalid
TA valid to CLKOUT high (set-up time)
CLKOUT high to TA invalid (hold time)
CLKOUT high to data out active
CLKOUT high to data out valid
CLKOUT high to data out invalid
CLKOUT high to data out high impedance
Data in valid to CLKOUT high (set-up)
CLKOUT high to data in invalid (hold)
CLKOUT high to RD assertion
CLKOUT high to RD deassertion
CLKOUT high to WR assertion
CLKOUT high to WR deassertion
1.
2.
3.
4.
5.
6.
Use external bus synchronous timings only for reference to the clock and not for relative timings.
Synchronous Bus Arbitration is not recommended. Use Asynchronous mode whenever possible.
WS is the number of wait states specified in the BCR.
If WS > 1, WR assertion refers to the next rising edge of CLKOUT.
Use the expression to compute the maximum or minimum value listed, as appropriate. For timing 210, the minimum is an
absolute value.
T198 and T199 are valid for Address Trace mode if the ATE bit in the Operating Mode Register is set. when this mode is
enabled, use the status of BR (See T212) to determine whether the access referenced by A[0–17] is internal or external.
Characteristics
Table 2-13.
2
DSP56303 Technical Data, Rev. 11
6
6
External Bus Synchronous Timings
maximum: 0.75 × T
maximum: 0.5 × T
for WS = 1 or WS ≥ 4
Expression
0.25 × T
0.25 × T
for 2 ≤ WS ≤ 3
0.25 × T
0.25 × T
0.25 × T
0.25 × T
C
C
+ 4.0
+ 4.0
C
C
C
C
3,4,5
C
C
+ 4.3
+ 2.5
1,2
Min
Freescale Semiconductor
2.5
4.0
0.0
2.5
2.5
4.0
0.0
6.7
0.0
5.0
0.0
0.0
—
—
—
100 MHz
Max
10.0
6.5
6.5
2.5
4.0
9.3
4.3
3.8
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns