TMDS341 Datasheet, PDF (6/25 Pages) Texas Instruments – 3-TO-1 DVI/HDMI SWITCH

TMDS341
SLLS660A – AUGUST 2005 – REVISED OCTOBER 2005
EQUIVALENT INPUT AND OUTPUT SCHEMATIC DIAGRAMS
TMDS Input Stage
Vcc
50Ω
50Ω
A
B
www.ti.com
TMDS Output Stage
Y
25 Ω
Z
25 Ω
10 mA
Control Input Stage
Vcc
HPD output stage
Vcc
OE
HPD_SINK
PRE
S1, S2, S3
400 Ω
HPD1
HPD2
HPD3
DDC pass gate
Vcc
SCL/SCA
Source
8V
SCL/SCA
Sink
8V
ORDERING INFORMATION⁽¹⁾
PART NUMBER
TMDS341PFC
TMDS341PFCR
PART MARKING
TMDS341
TMDS341
PACKAGE
80-PIN TQFP
80-PIN TQFP Tape/Reel
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
6