DSPB56725AF Freescale Semiconductor, DSPB56725AF Datasheet - Page 35
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
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 27
Freescale Semiconductor
shows the EMC signals diagram, with EMC PLL enabled.
LSDWE/LSDRAS/LSDCAS
LA[2:0]/LBCTL/LCS[7:0]
LCKE/LSDA10/LSDDQM
LOE/LWE
LGPL[5:0]
Output Signals
LSYNC_OUT
LSYNC_IN
LCLK
LGTA
LUPWAIT
Symphony
LAD[23:0] (data)
Figure 27. EMC Signals (EMC PLL Enabled; LCRR[CLKDIV] = 2)
LAD[23:0]
LALE
™
DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
asynchronous input
asynchronous input
T
sync_in_skew
T
clk_skew
T
T
ad_s
out_s
T
ale
T
T
ad_h
out_h
T
T
upwait
ale_h
T
T
T
ad_z
gta
T
in_s
clk
T
in_h
35