DSP56321VF275 Freescale, DSP56321VF275 Datasheet - Page 43

• Manufacturer Part Number: DSP56321VF275
• Manufacturer: Freescale

Specifications of DSP56321VF275

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 275MHz
• Mips: 275
• Device Input Clock Speed: 275MHz
• Ram Size: 576KB
• Operating Supply Voltage (typ): 1.6/3.3V
• Operating Supply Voltage (min): 1.5/3/3/3/3/3/3V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Not Compliant

2.4.8
Freescale Semiconductor
No.
430 Clock cycle
431 Clock high period
432 Clock low period
433 RXC rising edge to FSR out (bit-length)
434 RXC rising edge to FSR out (bit-length)
435 RXC rising edge to FSR out (word-
436 RXC rising edge to FSR out (word-
437 RXC rising edge to FSR out (word-
438 RXC rising edge to FSR out (word-
439 Data in setup time before RXC (SCK in
440 Data in hold time after RXC falling edge
441 FSR input (bl, wr) high before RXC
442 FSR input (wl) high before RXC falling
443 FSR input hold time after RXC falling
444 Flags input setup before RXC falling
445 Flags input hold time after RXC falling
446 TXC rising edge to FST out (bit-length)
447 TXC rising edge to FST out (bit-length)
448 TXC rising edge to FST out (word-
449 TXC rising edge to FST out (word-
450 TXC rising edge to FST out (word-
•
•
•
•
high
low
length-relative) high
length-relative) low
length) high
length) low
Synchronous mode) falling edge
falling edge
edge
edge
edge
edge
high
low
length-relative) high
length-relative) low
length) high
For internal clock
For external clock
For internal clock
For external clock
ESSI0/ESSI1 Timing
Characteristics
1
2
2
2
2
2
4, 6
Symbol Expression
T
T
ECCX
DSP56321 Technical Data, Rev. 11
ECCI
Table 2-12.
T
T
T
T
ECCI
ECCI
ECCX
ECCX
6 × T
8 × T
/2 – 10.0
/2 − 10.0
/2 – 3.7
/2 – 3.7
C
C
ESSI Timings
Min Max Min Max Min Max Min Max
30.0
40.0
11.3
10.0
11.3
10.0
10.0
10.0
10.0
10.0
200 MHz
5.0
3.8
5.0
5.0
5.0
3.8
5.0
5.0
3.8
5.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
27.3
36.6
10.0
10.0
10.0
10.0
220 MHz
9.9
8.2
9.9
8.2
5.0
3.8
5.0
5.0
5.0
3.8
5.0
5.0
3.8
5.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
25.0
33.3
10.0
10.0
10.0
10.0
240 MHz
8.8
6.7
8.8
6.7
5.0
3.8
5.0
5.0
5.0
3.8
5.0
5.0
3.8
5.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AC Electrical Characteristics
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
21.5
25.0
7.21
7.21
10.0
10.0
10.0
10.0
275 MHz
2.5
2.5
5.0
3.8
5.0
5.0
5.0
3.8
5.0
5.0
3.8
5.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Cond-
ition
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck s
i ck s
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
5
Unit
2-23
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns