MAX3845UCQ+TD Maxim Integrated Products, MAX3845UCQ+TD Datasheet - Page 9

• Manufacturer Part Number: MAX3845UCQ+TD
• Description: IC SW/CBL DRVR DVI/HDMI 100TQFP
• Manufacturer: Maxim Integrated Products
• Type: HDMI/DVI Switchr

Specifications of MAX3845UCQ+TD

• Applications: HDMI, DVI, Receivers
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. Functional Diagram
EXAMPLE:
EXAMPLE:
MAX3815
MAX3815
EQ
EQ
CLKLOS
CLKLOS
TEMP (DIE TEMP SENSE)
IN_SELx
_______________________________________________________________________________________
LOSMUTE_EN
PWRDWN_1
PWRDWN_2
IN1_[A-D]
IN2_[A-D]
DVI/HDMI 2:4 TMDS Fanout Switch and
DECODER
OPEN
HIGH
2:4 DVI FANOUT
SWITCH AND CABLE DRIVER
LOW
PD
PD
ANALOG TEMP
SENSE
EQ
EQ
- >MUTE
- >MUTE
LOS 1
LOS 2
POWER-DOWN LOGIC FOR EACH OF 4 OUTPUT MACROS
PWRDWN_ [OUTPUT MACRO x], WHERE x = 1, 2, 3, OR 4, IF:
INPUT MACRO 1
INPUT MACRO 2
[PWRDWN_2 = HIGH] OR [LOS 2 = HIGH]
[PWRDWN_1 = LOW] OR [LOS 1 = HIGH]
[HOTPLUGx = LOW OR OPEN]
LA
LA
[IN_SELx = OPEN]
[IN_SELx = HIGH]
[IN_SELx = LOW]
AND
AND
OR
OR
OUT_LEVEL
OUTPUT MACRO 1
OUTPUT MACRO 2
OUTPUT MACRO 3
OUTPUT MACRO 4
R
PE
PE
PE
PE
2 x R
Cable Driver
OUT1_[A-D]
HOTPLUG1
PREEMPH1
IN_SEL1
OUT2_[A-D]
HOTPLUG2
PREEMPH2
IN_SEL2
OUT3_[A-D]
HOTPLUG3
PREEMPH3
IN_SEL3
OUT4_[A-D]
HOTPLUG4
PREEMPH4
IN_SEL4
ON-CHIP SIGNAL:
POWER-DOWN
OUTPUT MACRO x
CONNECTOR
CONNECTOR
CONNECTOR
CONNECTOR
DVI OR
DVI OR
DVI OR
DVI OR
HDMI
HDMI
HDMI
HDMI
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