TS3DV421
www.ti.com
SCDS264D –JANUARY 2008–REVISED JANUARY 2010
4-CHANNEL DIFFERENTIAL 8:16 MULTIPLEXER SWITCH FOR DVI/HDMI APPLICATIONS
Check for Samples: TS3DV421
1
FEATURES
RUA PACKAGE
(TOP VIEW)
2
•
Compatible With HDMI v1.3 DVI 1.0
High-Speed Digital Interface
–
–
–
Wide Bandwidth of Over 3.8 Gbps
Serial Data Stream at 10× Pixel Clock Rate
V
V
1
2
38 ATMDS2+
ATMDS2–
SS
37
DD
Supports All Video Formats up to 1080p
and SXGA (1280 × 1024 at 75 Hz)
TMDS2+
3
36 ATMDS1+
35 ATMDS1–
TMDS2–
4
5
34
33 ATMDS0–
V
ATMDS0+
–
–
High Bandwidth of 4.95 Gbps (Single Link)
HDCP Compatible
SS
6
TMDS1+
TMDS1–
ATMDSCLK+
ATMDSCLK–
7
32
31
30
29
V
8
•
Low Crosstalk
(XTALK = –50 dB Typ at 1.65 Gbps)
DD
Exposed
Center
Pad
V
SEL
9
DD
V
BTMDS2+
10
11
12
13
SS
•
•
•
Off Isolation (OIRR = –50 dB Typ at 1.65 Gbps)
Low Bit-to-Bit Skew (tsk(o) = 0.1 ns Max)
28 BTMDS2–
TMDS0+
TMDS0–
BTMDS1+
BTMDS1–
27
26
25
24
23
22
V
SS
BTMDS0+
BTMDS0–
Low and Flat ON-State Resistance
(rON = 12.5 Ω Max, rON(flat) = 0.5 Ω Typ)
TMDSCLK+ 14
15
16
17
TMDSCLK–
V
BTMDSCLK+
BTMDSCLK–
DD
•
•
Low Input/Output Capacitance
(CON = 4.5 pF Max)
V
SS
Enables Application-Specific Operating
Voltage Selection
For RUA, the exposed center pad must be
connected to VSS or electronically open.
For this part to be used in HDMI/TMDS
applications, VSS can be elevated to 1.5 V.
See Figure 1.
–
VDD Operating Range From 1.5 V to 2.1 V
When VSS = GND
–
VDD Operating Range From 3.0 V to 3.6 V
When VSS = 1.5 V
DGV PACKAGE
(TOP VIEW)
•
•
•
Ioff Supports Partial-Power-Down Mode
Operation
V
V
V
V
1
2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
SS
DD
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
DD
SS
V
3
ATMDS2+
ATMDS2–
ATMDS1+
ATMDS1–
SS
DD
V
4
ESD Performance Tested Per JESD 22
V
5
SS
6
TMDS2+
TMDS2–
–
2000-V Human-Body Model
(A114-B, Class II)
V
7
SS
V
8
ATMDS0+
SS
9
TMDS1+
TMDS1–
ATMDS0–
–
1000-V Charged-Device Model (C101)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
ATMDSCLK+
ATMDSCLK–
V
•
•
For DisplayPort Applications:
VDD = 1.8 V , VSS = GND
SS
V
V
DD
SS
V
SEL
DD
V
BTMDS2+
BTMDS2–
BTMDS1+
BTMDS1–
SS
For HDMI /DVI Applications:
VDD = 3.3 V , VSS = 1.5 V
TMDS0+
TMDS0–
V
SS
V
TMDSCLK+
TMDSCLK–
SS
APPLICATIONS
•
•
BTMDS0+
V
BTMDS0–
DVI/HDMI Signal Switching
SS
V
BTMDSCLK+
BTMDSCLK–
DD
Differential DVI, HDMI Signal Multiplexing for
Audio/Video Receivers and High-Definition
Televisions (HDTVs)
V
SS
V
V
DD
SS
V
V
SS
DD
1
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
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PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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