Stereo System User Manual

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TMS320C6727, TMS320C6726, TMS320C6722
Floating-Point Digital Signal Processors
SPRS268E – MAY 2005 – REVISED JANUARY 2007
The three McASPs on C672x have different configurations (see Table 4-17 ). NOTE: McASP2 is not
available on the C6722.
Table 4-17. McASP Configurations on C672x DSP
McASP DIT CLOCK PINS DATA PINS COMMENTS
McASP0 No AHCLKX0/AHCLKX2, ACLKX0, AFSX0 Up to 16 AHCLKX0/AHCLKX2 share pin.
AHCLKR0/AHCLKR1, ACLKR0, AFSR0 AHCLKR0/AHCLKR1 share pin.
McASP1 No AHCLKX1, ACLKX1, AFSX1, ACLKR1, AFSR1 Up to 6 AHCLKR0/AHCLKR1 share pin
McASP2 Yes ACLKX2, AFSX2, AHCLKR2, ACLKR2, AFSR2 Up to 2 Full functionality on C6727. On C6726,
(Only available on the C6727.) functions only as DIT since only
AHCLKX0/AHCLKX2 is available.
Not available on the C6722.
NOTE: The McASPs do not have dedicated AMUTEINx pins. Instead they can select one of the pins
listed in Table 4-19 , Table 4-20 , and Table 4-21 to use as a mute input.
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