DSPA56371AF150B Freescale Semiconductor, DSPA56371AF150B Datasheet - Page 52

• Manufacturer Part Number: DSPA56371AF150B
• Manufacturer: Freescale Semiconductor

Specifications of DSPA56371AF150B

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 150MHz
• Mips: 150
• Device Input Clock Speed: 150MHz
• Program Memory Size: 192KB
• Operating Supply Voltage (typ): 1.25/3.3V
• Operating Supply Voltage (min): 1.2/3.14V
• Operating Temp Range: -40C to 115C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: LQFP
• Lead Free Status / Rohs Status: Compliant

Enhanced Serial Audio Interface Timing
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Note: Figure 16 is drawn assuming positive polarity high frequency clock (THCKP=0) and positive bit clock polarity
(TCKP=0).
SCKT (output)
Note:
HCKT
(Input/Output)
FSR (Word)
FSR (Word)
FSR (Bit)
FSR (Bit)
frame sync polarity (RFSP=0).
Flags In
Figure 15 is drawn assuming positive polarity bit clock (RCKP=0) and positive
Data In
SCKR
Out
Out
In
In
Figure 15. ESAI Receiver Timing
Figure 16. ESAI HCKT Timing
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DSP56371 Data Sheet, Rev. 4.1
73
65
62
63
97
69
64
66
74
76
71
75
First Bit
77
72
75
Last Bit
Freescale Semiconductor
70