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A0 A1 B0 B1A30 A31 B30 B31 C0 C1 C2 C3 C31

AHCLKR/X (Falling Edge Polarity)

AHCLKR/X (Rising Edge Polarity)

AFSR/X (Bit Width, 0 Bit Delay)

AFSR/X (Bit Width, 1 Bit Delay)

AFSR/X (Bit Width, 2 Bit Delay)

AFSR/X (Slot Width, 0 Bit Delay)

AFSR/X (Slot Width, 1 Bit Delay)

AFSR/X (Slot Width, 2 Bit Delay)

AXR[n] (Data In/Receive)

ACLKR/X (CLKRP = CLKXP = 0)

(A)

ACLKR/X (CLKRP = CLKXP = 1)

(B)

TMS320C6727, TMS320C6726, TMS320C6722

Floating-Point Digital Signal Processors

SPRS268E – MAY 2005 – REVISED JANUARY 2007

A. For CLKRP = CLKXP = 0, the McASP transmitter is configured for rising edge (to shift data out) and the McASP

receiver is configured for falling edge (to shift data in).

B. For CLKRP = CLKXP = 1, the McASP transmitter is configured for falling edge (to shift data out) and the McASP

receiver is configured for rising edge (to shift data in).

Figure 4-29. McASP Input Timings

Peripheral and Electrical Specifications78 Submit Documentation Feedback

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Texas Instruments TMS320C6722 Bedienungsanleitung Seite 78