DSPB56721AF Freescale Semiconductor, DSPB56721AF Datasheet - Page 44

• Manufacturer Part Number: DSPB56721AF
• Description: AUDIO PROCESSOR SYMPH 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Symphony™r
• Type: Audio Processorr

Specifications of DSPB56721AF

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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LSDWE/LSDRAS/LSDCAS
LA[2:0]/LBCTL/LCS[7:0]
LCKE/LSDA10/LSDDQM
LOE/LWE
LGPL[5:0]
Output Signals
LSYNC_OUT
LAD[23:0] (data)
LSYNC_IN
LAD[23:0]
LUPWAIT
Symphony
Figure 38. EMC Signals (EMC PLL Enabled; LCRR[CLKDIV] = 2)
LCLK
LGTA
LALE
™
asynchronous input
DSP56720/DSP56721 Multi-Core Audio Processors, Rev. 5
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
Freescale Semiconductor