DM504 datasheet(124/211 Pages) TI1

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DM504

SPRS977A – NOVEMBER 2016 – REVISED JANUARY 2017

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Specifications

Table 5-51. Switching Characteristics Over Recommended Operating Conditions for McASP3

(1)

(continued)

NO.

PARAMETER

DESCRIPTION

MODE

MIN

MAX

UNIT

tc(ACLKRX)

Cycle time, ACLKR/X

tw(ACLKRX)

Pulse duration, ACLKR/X high or low

0.5P -

2.5

td(ACLK-AFSXR)

Delay time, ACLKR/X transmit edge to AFSX/R output valid

ACLKR/

X int

ACLKR/

X ext in

ACLKR/

X ext out

23.1

td(ACLK-AXR)

Delay time, ACLKR/X transmit edge to AXR output valid

ACLKR/

X int

ACLKR/

X ext in

ACLKR/

X ext out

23.1

(1) ACLKR internal: ACLKRCTL.CLKRM=1, PDIR.ACLKR = 1

ACLKR external input: ACLKRCTL.CLKRM=0, PDIR.ACLKR=0

ACLKR external output: ACLKRCTL.CLKRM=0, PDIR.ACLKR=1

ACLKX internal: ACLKXCTL.CLKXM=1, PDIR.ACLKX = 1

ACLKX external input: ACLKXCTL.CLKXM=0, PDIR.ACLKX=0

ACLKX external output: ACLKXCTL.CLKXM=0, PDIR.ACLKX=1

(2) P = AHCLKR/X period in ns.

(3) R = ACLKR/X period in ns.

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