Specifications

Gigabit Multimedia Serial Link Deserializer
with LVDS System Interface
MAX9268
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Table 9. Startup Selection for Display Applications (CDS = Low)
Figure 22. State Diagram, CDS = Low (LCD Application)
CASE
AUTOS
(GMSL
SERIALIZER)
GMSL SERIALIZER
POWER-UP STATE
MS
(MAX9268)
MAX9268
POWER-UP STATE
LINK STARTUP MODE
1 Low
Serialization
enabled
Low
Normal
(SLEEP = 0)
Both devices power up with serial link
active (autostart).
2 High
Serialization
disabled
High
Sleep mode
(SLEEP = 1)
Serial link is disabled and the
MAX9268 powers up in sleep mode.
Set SEREN = 1 or CLINKEN = 1 in the
GMSL serializer to start the serial link
and wake up the MAX9268.
3 High
Serialization
disabled
Low
Normal
(SLEEP = 0)
Both devices power up in normal
mode with the serial link disabled. Set
SEREN = 1 or CLINKEN = 1 in the
GMSL serializer to start the serial link.
4 Low
Serialization
enabled
High
In sleep mode
(SLEEP = 1)
MAX9268 starts in sleep mode. Link
autostarts upon GMSL serializer
power-up. Use this case when the
MAX9268 powers up before the
serializer.
SLEEP
MS PIN
SETTING
LOW
HIGH
0
1
SLEEP BIT
POWER-UP VALUE
CONFIG LINK
OPERATING
PROGRAM
REGISTERS
POWER-OFF
HIGH TO LOW
SLEEP = 1, VIDEO LINK OR CONFIG
LINK NOT LOCKED AFTER 8ms
POWER-ON
IDLE
WAKE-UP
SIGNAL
SERIAL PORT
LOCKING
SIGNAL
DETECTED
CONFIG LINK
UNLOCKED
CONFIG LINK
LOCKED
VIDEO LINK
LOCKED
VIDEO LINK
UNLOCKED
0 SLEEP
0 SLEEP
ALL STATES
INT CHANGES FROM
LOW TO HIGH OR
SEND INT TO
PWDN = LOW OR
PWDN = HIGH,
POWER-ON
POWER-DOWN
OR
POWER-OFF
SERIAL LINK ACTIVITY STOPS OR 8ms ELAPSES AFTER
FC SETS SLEEP = 1
VIDEO LINK
OPERATING
PRBSEN = 0
PRBSEN = 1
VIDEO LINK
PRBS TEST
GMSL SERIALIZER