DSPB56720CAG Freescale Semiconductor, DSPB56720CAG Datasheet - Page 27

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DSPB56720CAG

Manufacturer Part Number
DSPB56720CAG
Description
DSP 24BIT AUD 200MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
Symphony™r
Type
Audio Processorr
Datasheet

Specifications of DSPB56720CAG

Interface
Host Interface, I²C, SAI, SPI
Clock Rate
200MHz
Non-volatile Memory
External
On-chip Ram
744kB
Voltage - I/o
3.30V
Voltage - Core
1.00V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
144-LQFP
Device Core Size
24b
Format
Fixed Point
Clock Freq (max)
200MHz
Mips
200
Device Input Clock Speed
200MHz
Program Memory Size
Not RequiredKB
Operating Supply Voltage (typ)
1/3.3V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
144
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DSPB56720CAG
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
2.13
Table 10
Freescale Semiconductor
No.
62
63
64
65
66
67
68
69
70
Clock cycle
Clock high period
Clock low period
SCKR rising edge to FSR out (bl) high
SCKR rising edge to FSR out (bl) low
SCKR rising edge to FSR out (wr) high
SCKR rising edge to FSR out (wr) low
SCKR rising edge to FSR out (wl) high
SCKR rising edge to FSR out (wl) low
• For internal clock
• For external clock
• For internal clock
• For external clock
lists the ESAI timing parameters and
HREQ
Enhanced Serial Audio Interface (ESAI) Timing
SDA
SCL
5
Stop
45
Characteristics
Symphony
46
Table 10. Enhanced Serial Audio Interface Timing Parameters
47
60
Start
50
DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
1, 3, 4
49
61
Figure 19. I
6
44
MSB
6
Figure 20
52
through
58
2
51
C Timing Diagram
48
Symbol
t
Figure 23
SSICC
57
Expression
55
show the timing diagrams.
53
LSB
4 × T c
4 × T c
2 × T c
2 × T c
2 × T c
2 × T c
5
ACK
20.0
20.0
Min
10
10
10
10
59
Max
17.0
17.0
19.0
19.0
16.0
17.0
7.0
7.0
9.0
9.0
6.0
7.0
56
Stop
Condition
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
x ck
x ck
x ck
x ck
x ck
x ck
i ck
i ck
2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
27

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