FSHDMI04_06 Datasheet, PDF (1/12 Pages) Fairchild Semiconductor – Wide-Bandwidth Differential Signaling HDMI Switch

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October 2006
FSHDMI04
Wide-Bandwidth Differential Signaling HDMI Switch
Features
• 1.65 Gbps throughput
• 8kV ESD protection
• -26dB non-adjacent channel crosstalk at 825MHz
• Isolation ground between channels
• Low skew
- Inter-pair skew <150ps
- Intra-pair skew <90ps
• Fast turn on/off time
• Low power consumption (1µA maximun)
• Control input: TTL compatible
Applications
• UXGA and 1080p DVI and HDMI video source
selection
General Description
The FSHDMI04 is a wide bandwidth switch for routing
HDMI Link Data and Clock signals. This device supports
data rates up to 1.65Gbps per channel for UXGA resolu-
tion. It can also be used to switch TMDS-based DVI digi-
tal video streams. Possible applications include LCD TV,
DVD, Set-Top Box, notebook computers and other
designs with multiple digital video interfaces. The
FSHDMI04 switch allows the passage of HDMI link sig-
nals with low non-adjacent channel crosstalk and supe-
rior OFF-Isolation. This performance is critical to
minimize ghost images between active video sources in
video applications. The wide bandwidth of this switch
allows the high speed differential signal to pass through
the switch with minimal additive skew and phase jitter.
Ordering Information
Order
Number
FSHDMI04QSPX
FSHDMI04MTDX
FSHDMI04BQX
(Preliminary)
Package
Number
MQA48A
MTD48
MLP56
Package Description
48-Lead Quarter Size Very Small Outline Package (QVSOP), JEDEC MO-154,
0.150inches Wide
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm
Wide
56-Lead Molded Leadless Package (MLP), 5x7mm Wide
Applications Diagram
HDMI
Source 1
3 Data + 1 Clock
(Differential)
HDMI
Source 2
3 Data + 1 Clock
(Differential)
FSHDMI04
FSHDMI04 – 2:1 Differential Multiplexer
TMDS 0+
TMDS 0–
TMDS 1+
Video
HDTV
or
Monitor
Control
TMDS 1–
TMDS 2+
HDMI
Receiver
TMDS 2–
Audio
Clock +
Clock –
Alternate
Audio
Source
Audio
Switch
CD4052
S _OE
Audio
Processor
and
Amplifier
© 2005 Fairchild Semiconductor Corporation
FSHDMI04 Rev. 1.0.7
www.fairchildsemi.com