DSPB56725AF Freescale Semiconductor, DSPB56725AF Datasheet - Page 33
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DSPB56725AF
Manufacturer Part Number
DSPB56725AF
Description
DSP 24BIT AUD 250MHZ 80-LQFP
Manufacturer
Freescale Semiconductor
Series
Symphony™r
Type
Audio Processorr
Specifications of DSPB56725AF
Interface
Host Interface, I²C, SAI, SPI
Clock Rate
250MHz
Non-volatile Memory
External
On-chip Ram
112kB
Voltage - I/o
3.30V
Voltage - Core
1.20V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
80-LQFP
Processor Series
DSP567xx
Core
56300
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Peak Reflow Compatible (260 C)
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPB56725AF
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
2.16
Table 13
Freescale Semiconductor
No.
108
109
110
111
112
113
114
115
Notes:
V
CORE_VDD
No.
105
106
107
lists the joint test action group (JTAG) timing parameters, and
TCK frequency of operation (1/(T
TCK cycle time in Crystal mode
TCK clock pulse width measured at 1.65 V
TCK rise and fall times
Boundary scan input data setup time
Boundary scan input data hold time
TCK low to output data valid
TCK low to output high impedance
JTAG Timing
Minimum GPIO pulse low width
GPIO out rise time
GPIO out fall time
= 1.0 V ± 0.10 V; T
(Output)
(Output)
Input)
GPIO
GPIO
GPIO
Fsys
Symphony
Table 12. GPIO Timing (Continued)Parameters (Continued)
Characteristics
J
™
Characteristics
= –40°C to 100°C; C
DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
Table 13. JTAG Timing Parameters
C
Figure 25. GPIO Timing Diagram
102
106
× 3); maximum 10 MHz)
1
Valid
L
= 50 pF
104
103
Figure 26
100.0
Expression
50.0
15.0
24.0
Min
through
—
—
—
—
105
2 × TC
107
All Frequencies
—
—
Figure 28
101
Min
10
—
—
100
Max
10.0
40.0
40.0
show the timing diagrams.
3.0
—
—
—
—
Max
13.0
13.0
—
Unit
ns
ns
ns
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
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