DSPB56725AF Freescale Semiconductor, DSPB56725AF Datasheet - Page 29
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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
Figure 20
1.2.5
Table 12
Freescale Semiconductor
Note:
1. 0.95 V < V
2. Simulation numbers-subject to change.
No.
100
101
102
103
104
105
106
107
lists the GPIO timing.
shows the ESAI HCKR timing diagram.
SCKR (output)
GPIO Timing
Fsys edge to GPIO out valid (GPIO out delay time)
Fsys edge to GPIO out not valid (GPIO out hold time)
Fsys In valid to EXTAL edge (GPIO in set-up time)
Fsys edge to GPIO in not valid (GPIO in hold time)
Minimum GPIO pulse high width
Minimum GPIO pulse low width
GPIO out rise time
GPIO out fall time
VDD_CORE
HCKR
Symphony
< 1.05 V and Tj < 100° C, C
™
Characteristics
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
95
Figure 20. ESAI HCKR Timing
Table 12. GPIO Timing
1
L
97
= 50 pF
2
2
2
2
Expression
2 × TC
2 × TC
—
—
—
—
—
—
Min
10
10
—
—
—
—
2
0
Max
13.0
13.0
—
—
—
—
7
7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
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