herunterladen
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
V
SS
V
DD
TMDS2+
TMDS2–
V
SS
TMDS1+
TMDS1–
V
DD
V
DD
SEL
V
SS
TMDS0+
TMDS0–
V
SS
TMDSCLK+
TMDSCLK–
V
SS
V
DD
V
DD
V
SS
V
SS
V
DD
V
DD
V
SS
V
SS
35
30
29
28
27
26
25
24
23
22
34
33
32
31
38
36
37
ATMDS2+
ATMDS2–
ATMDS1+
Exposed
Center
Pad
ATMDS1–
ATMDS0+
ATMDS0–
ATMDSCLK+
ATMDSCLK–
V
DD
BTMDS2+
BTMDS2–
BTMDS1+
BTMDS1–
BTMDS0+
BTMDS0–
BTMDSCLK+
BTMDSCLK–
42
41
40
39
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
V
SS
V
SS
V
SS
V
DD
V
DD
TMDS2+
TMDS2–
V
SS
TMDS1+
TMDS1–
V
DD
V
DD
V
DD
SEL
V
SS
V
SS
TMDS0+
TMDS0–
V
SS
TMDSCLK+
TMDSCLK–
V
SS
V
SS
V
SS
35
45
30
29
28
27
26
25
40
39
34
44
33
43
32
42
31
41
38
48
36
46
37
47
V
SS
V
SS
V
DD
V
DD
V
SS
V
SS
V
SS
ATMDS2+
ATMDS2–
ATMDS1+
ATMDS1–
ATMDS0+
ATMDS0–
ATMDSCLK+
ATMDSCLK–
V
DD
BTMDS2+
BTMDS2–
BTMDS1+
BTMDS1–
BTMDS0+
BTMDS0–
BTMDSCLK+
BTMDSCLK–
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
2
• Compatible With HDMI v1.3 DVI 1.0
(TOP VIEW)
High-Speed Digital Interface
– Wide Bandwidth of Over 3.8 Gbps
– Serial Data Stream at 10× Pixel Clock Rate
– Supports All Video Formats up to 1080p
and SXGA (1280 × 1024 at 75 Hz)
– High Bandwidth of 4.95 Gbps (Single Link)
– HDCP Compatible
• Low Crosstalk
(X
TALK
= –50 dB Typ at 1.65 Gbps)
• Off Isolation (O
IRR
= –50 dB Typ at 1.65 Gbps)
• Low Bit-to-Bit Skew (t
sk(o)
= 0.1 ns Max)
• Low and Flat ON-State Resistance
(r
ON
= 12.5 Ω Max, r
ON(flat)
= 0.5 Ω Typ)
• Low Input/Output Capacitance
(C
ON
= 4.5 pF Max)
• Enables Application-Specific Operating
Voltage Selection
For RUA, the exposed center pad must be
– V
DD
Operating Range From 1.5 V to 2.1 V
connected to V
SS
or electronically open.
When V
SS
= GND For this part to be used in HDMI/TMDS
applications, V
SS
can be elevated to 1.5 V.
– V
DD
Operating Range From 3.0 V to 3.6 V
See Figure 1.
When V
SS
= 1.5 V
DGV PACKAGE
• I
off
Supports Partial-Power-Down Mode
(TOP VIEW)
Operation
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Performance Tested Per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
• For DisplayPort Applications:
V
DD
= 1.8 V , V
SS
= GND
• For HDMI /DVI Applications:
V
DD
= 3.3 V , V
SS
= 1.5 V
APPLICATIONS
• DVI/HDMI Signal Switching
• Differential DVI, HDMI Signal Multiplexing for
Audio/Video Receivers and High-Definition
Televisions (HDTVs)
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2008–2010, Texas Instruments Incorporated
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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