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SRU Programming
Table 9-2. Peripheral Timer Pin Descriptions
Internal Node
TIMER2–0_O
TIMER2–0_PBEN_O
SRU Programming
Since the timer has operation modes for input (capture and external clock
mode) and output (PWM out mode), it requires bidirectional junctions.
Table 9-3
shows the required SRU routing. See also
ties" on page
5-20.
Table 9-3. Timer DAI/SRU Signal Connections
Internal Node
Inputs
TIMER2–0_I
Outputs
TIMER2–0_O
TIMER2–0_PBEN_O
Functional Description
Each timer
(Figure 9-2 on page
signal,
. The two timer signals are connected to the 20 digital appli-
TIMERx
cation interface (DAI) pins through the signal routing unit (SRU). The
timer signal functions as an output signal in PWM_OUT mode and as an
input signal in WDTH_CAP and EXT_CLK modes. To provide these
9-4
www.BDTIC.com/ADI
Type
Description
O
Timer Signal. This output is active driven in pulse width
modulation (PWM out mode).
O
Timer Pin Buffer Enable Output Signal. This output is only
driven in PWM out mode.
DAI Group
Group E
Group D, E
Group F
9-10) has one dedicated bidirectional chip
ADSP-2136x SHARC Processor Hardware Reference
for the ADSP-21362/3/4/5/6 Processors
"Routing Capabili-
SRU Register
SRU_EXT_MISCB
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