Texas Instruments SD356EVK Evaluation Board SD356EVK/NOPB SD356EVK/NOPB Datenbogen

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SD356EVK/NOPB

SD356EVK User Manual

5 of 11

Rev 1.0

Table 1. Control and Indicator Function Summary

Function Switch

Indicator

Switch

“On”

Function and

Indication

Switch “Off”

Function and

Indication

Input Select

Sel0
Sel1

Select line
pulled to logic 1

Indicator light
turns red

Select line
pulled to logic 0

Indicator light
turns green

Rate Select

Rate0
Rate1

Rate line pulled
to logic 1

Indicator light
turns red

Rate line pulled
to logic 0

Indicator light
turns green

Bypass/Autobypass Bypass/Autobypass Bypass LMH0356

reclocker forced
to bypass mode

Indicator on
(red)

LMH0356
reclocker in
normal
(autobypass)
mode

Indicator off

Output Mute

OP Mute

None

LMH0356
reclocker output
is muted

LMH0356
reclocker output
is active

Serial Clock Output
Enable

SCO_EN SCO_EN

Second

output

of the
SD356EVK
outputs the
recovered clock

Indicator on
(green)

Second output
of the
SD356EVK
outputs a copy
of the reclocked
data

Indicator off

Chip Enable

ENABLE

LMH0356 is
powered up
(active)

Indicator on
(green)

LMH0356 is
powered down
(inactive)

Indicator off

SD/HD Indication

None

SD_HD

Indicator green
indicates HD or
3 Gb/s signal or
no signal
detected

Indicator red
indicates SD
signal detected

Lock Detection

None

LOCK DET

Indicator on
(green) when
the LMH0356
reclocker is
locked to the
incoming signal

Indicator off
when the
LMH0356
reclocker is not
locked to the
incoming signal