Datasheet

MAX3845
DVI/HDMI 2:4 TMDS Fanout Switch and
Cable Driver
16 ______________________________________________________________________________________
MAX3845
DVI/HDMI
DUAL 1:4 SWITCH
CONFIGURATION
1
1
50
5026
26
100
50
76
26
SIDE VIEW
4 x 4 MATRIX APPLICATION
MAX3845
DVI/HDMI
2:4 FANOUT BUFFER
DRIVER SELECTS 2x(8)
IN_SELx (PART A): HIGH = INPUT 2, OPEN = OFF, LOW = INPUT 4
IN_SELx (PART B): HIGH = INPUT 1, OPEN = OFF, LOW = INPUT 3
PREEMPHx: HIGH = 6dB, OPEN = 3dB, LOW = 0dB
FOR 4 x 4 MATRIX OPERATION, TWO MAX3845 PARTS ARE LOCATED ON EITHER SIDE OF THE BOARD WITH THE AXIS OF ROTATION ABOUT PINS 13 AND 63.
INPUT 1
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
PART B
PART A
INPUT 3
INPUT 2
INPUT 4
TOP VIEW
Typical Operating Circuits (continued)