AM3703CUS datasheet(215/280 Pages) TI

215 / 280 page

SWPS038-062

mcbspx_clkr

mcbspx_fsr

mcbspx_dr

SWPS038-063

mcbspx_clkr

mcbspx_fsr

mcbspx_dr

AM3715, AM3703

www.ti.com

SPRS616F

– JUNE 2010 – REVISED AUGUST 2011

(1) In mcbspx, x identifies the McBSP number: 3, 4, or 5. Note that for the McBSP3, these timings concern only Set #1: multiplexing mode

by default. The McBSP3 is also multiplexed on UART pins (Set #2) and on McBSP1 pins (Set #3): the corresponding timings are

specified in Table 6-47 and Table 6-48.

For the McBSP4, these timings concern only Set #2 (multiplexing mode on GPMC pins).

(2) See Section 4.3.4, Processor Clocks.

Table 6-52. McBSP3 (Set #1), 4 (Set #2), and 5 Switching Characteristics

—Rising Edge and Receive

Mode(1) (2)

NO.

PARAMETER

OPP100

OPP50

UNIT

MIN

MAX

MIN

MAX

td(CLKXAE-FSXV)

Delay time, mcbspx_clkx active edge to mcbspx_fsx

0.7

22.18

0.7

44.37

valid

(1) In mcbspx, x identifies the McBSP number: 3, 4, or 5. Note that for the McBSP3, these timings concern only Set #1: multiplexing mode

by default. The McBSP3 is also multiplexed on UART pins (Set #2) and on McBSP1 pins (Set #3): the corresponding timings are

specified in Table 6-47 and Table 6-48.

For the McBSP4, these timings concern only Set #2 (multiplexing mode on GPMC pins)

(2) See Section 4.3.4, Processor Clocks.

(1)

In mcbspx, x identifies the McBSP number: 1, 2, 3, 4, or 5.

Figure 6-36. McBSP Rising Edge Receive Timing in Master Mode

(1)

In mcbspx, x identifies the McBSP number: 1, 2, 3, 4, or 5.

Figure 6-37. McBSP Rising Edge Receive Timing in Slave Mode

6.6.1.1.1.2 Timing with Rising Edge as Activation Edge

—Transmit Mode

Table 6-53. McBSP1, 2, and 3 (Sets #2 and #3) Timing Requirements

—Rising Edge and Transmit Mode(1)

(2)

NO.

PARAMETER

OPP100

OPP50

UNIT

MIN

MAX

MIN

MAX

tsu(FSXV-CLKXAE) Setup time, mcbspx_fsx valid before mcbspx_clkx

3.67

7.94

active edge

th(CLKXAE-FSXV)

Hold time, mcbspx_fsx valid after mcbspx_clkx active

0.5

edge

Timing Requirements and Switching Characteristics

215

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