Datasheet

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August 2009

FSHDMI08 Rev. 1.0.4

FSHMDI08 — Low-Voltage, Wide-Bandwidth, HDMI Switch with DDC and CEC Multiplexer

Click here for this datasheet

translated into Chinese!

FSHDMI08 — Low-Voltage, Wide-Bandwidth,

HDMI Switch with DDC and CEC Multiplexer

Features

 -25db Non-Adjacent Channel Crosstalk at 1.65Gbps

 Low Signal Loss: -1.5dBg attenuation at 1.65Gbps

 Isolation Ground Between Channels

 Fast Turn-on/off Time (< 6ns)

 1.65Gbps Throughput

 8kV ESD Protection

 Low Skew: Intra-pair <90ps, Inter-pair < 150ps

 Low Power Consumption: 1µA Maximum

Applications

 XGA and 720p DVI and HDMI Video Source Selection

Description

The FSHDMI08 is a wide-bandwidth switch designed for

routing HDMI link data, clock, and the relevant DDC and

CEC control signals that support the data rate up to

1.65Gbps per channel for UXGA resolution.

Applications include LCD TVs, DVD, set-top boxes, and

notebook designs with multiple digital video interfaces.

This switch allows the passage of HDMI link signals

with ultra-low non-adjacent channel crosstalk and ultra-

low off isolation. This 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 with

minimal additive skew and phase jitter. The pinout

supports an HDMI standard-A connector PCB layout.

IMPORTANT NOTE:

For additional information, please contact

analogswitch@fairchildsemi.com

Ordering Information

Order Number

Eco Status

Package Description Packing Method

FSHDMI08MTDX RoHS

56-Lead, Thin Shrink Small Outline Package (TSSOP),

JEDEC MO-153, 6.1mm Wide

Tape and Reel

For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.

FSHDMI08

HDMI Receiver

Graphics Processor

Primary HDMI

Source

Secondary HDMI

Source

Primary Source

DDC &

CEC

Secondary Source

DDC &

CEC

TMDS Channels

Control Channels

FSHDMI08

HDMI ReceiverHDMI Receiver

Graphics ProcessorGraphics Processor

Primary HDMI

Source

Secondary HDMI

Source

Primary Source

DDC &

CEC

Secondary Source

DDC &

CEC

TMDS Channels

Control Channels

Figure 1. Single-Link HDMI Application

Summary of content (11 pages)

PAGE 1
Click here for this datasheet translated into Chinese! FSHDMI08 — Low-Voltage, Wide-Bandwidth, HDMI Switch with DDC and CEC Multiplexer Features Description -25db Non-Adjacent Channel Crosstalk at 1.65Gbps Low Signal Loss: -1.5dBg attenuation at 1.65Gbps Isolation Ground Between Channels Fast Turn-on/off Time (< 6ns) 1.
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FSHMDI08 — Low-Voltage, Wide-Bandwidth, HDMI Switch with DDC and CEC Multiplexer Functional Diagram 1D2+ D2+ 1D2- D2- 1D1+ D1+ 1D11D0+ D1D0+ 1D0- D0- 1CLK+ CLK+ 1CLK- CLK- 2D2+ 2D22D1+ 2D12D0+ 2D02CLK+ VCC3 /OEDDC SDDC V DDC 2CLKControl SCL SDA CEC HPD /OETMDS STMDS SCL1 SDA1 CEC1 HPD1 SCL2 DGND SDA2 CEC2 HPD2 GND Figure 2.
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FSHMDI08 — Low-Voltage, Wide-Bandwidth, HDMI Switch with DDC and CEC Multiplexer Pin Assignments 1D2+ 1 56 VCC3 1D2- 2 55 VCC3 1D1+ 3 54 D2+ 1D1- 4 53 D2- GND 5 52 GND 1D0+ 6 51 D1+ 1D0- 7 50 D1- 1CLK+ 8 49 GND 1CLK- 9 48 D0+ GND 10 47 D0- 2D2+ 11 46 GND 2D2- 12 45 CLK+ 2D1+ 13 44 CLK- 2D1- 14 43 GND GND 15 42 STMDS 2D0+ 16 41 /OETMDS 2D0- 17 40 VCC3 2CLK+ 18 39 VCC3 2CLK- 19 38 GND VCC3 20 37 DGND CEC1 21 36 CEC SCL1 22 35 SCL SDA1 23 34 SD
PAGE 4
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Min. Max. Unit VCC3 Supply Voltage – TMDS Channels -0.5 4.6 V VDDC Supply Voltage – 5V DDC -0.
PAGE 5
All typical values are for VCC3=3.3V and VDDC=5.0V at 25°C unless otherwise specified. Symbol Parameter VCC3 / VDDC (V) Conditions TA=- 40°C to +85°C Min. VIK Clamp Diode Voltage VCC3=3.0 VDDC=5.0 VIH Control Input Voltage High VCC3=3.0 to 3.6 VDDC=3.0 to 5.5 VIL Control Input Voltage Low VCC3=3.0 to 3.6 VDDC=3.0 to 5.5 IOZTMDS Off State Leakage TMDS Channels VCC3=3.6 VDDC=5.5 0 ≤ VSWTMDS ≤ VCC3 IOZDDC Off State Leakage DDC/CEC Channels VCC3=3.6 VDDC =5.
PAGE 6
All typical values are for VCC3=3.3V and VDDC=5.0V at 25°C unless otherwise specified. Symbol Parameter VCC3/ VDDC (V) Conditions TA=- 40ºC to +85ºC Min. Typ. Max. 4 6 Unit TMDS Channels tONTMDS tOFFTMDS tBBM-TMDS tpd (tpLH,tpHL) tjitter Turn-On Time S, /OE to Output VCC3=3.0 to 3.6 VDDC =5.0 Turn-Off Time S to Output VCC3=3.0 to 3.6 VDDC =5.0 Break-Before-Make (2) Time VCC3=3.0 to 3.6 VDDC =5.0 Switch Propagation (2) Delay VCC3=3.0 to 3.6 VDDC =5.0 Total Jitter (DJ+RJ) VCC3=3.
PAGE 7
V ON I OZ NC nDm,nCLKm , CECn,HPDn, SCLn, SDAn Dm ,CLK m , CEC,HPD, SCL,SDA A Dm ,CLK m , CEC,HPD, SCL, SDA VSW Select VSW GND I ON Select GND V CNTRLT = 0 or Vcc3 V CNTRLD = 0 or VDDC R ON = V ON / I ON GND V CNTRLT = 0 or Vcc3 V CNTRLD = 0 or VDDC Each switch port is tested separately. Figure 4. On Resistance Figure 5.
PAGE 8
tRISE = 2.5ns tRISE = 2.5ns tFALL = 2.5ns tFALL = 2.5ns VDDC VCC3 90% Input - V CNTRLT GND 90% VCC3 /2 VCC3 /2 10% 10% 90% V VDDC /2 10% GND DDC /2 10% VOH VCC3 Output - VOUT Output- V OUT VCC3 – 0.5 90% Input - VCNTRLD 10% 10% tON VOL VDDC /2 VOL + 0.3 tON tOFF tOFF Figure 8. Turn-on / Turn-off Waveforms Figure 9.
PAGE 9
Capacitance Meter VSW Capacitance Meter VCNTRLT = 0 or VCC3 VCNTRLD = 0 or VDDC VSW f = 1MHz VCNTRLT = 0 or VCC3 VCNTRLD = 0 or VDDC VSW f = 1MHz Figure 12. Channel Off Capacitance Figure 13. Channel On Capacitance tRISE = 240ps Input Differential Pair +500mV Input - VSWTMDS 1Dn+, 1Dn-, 2Dn+, 2Dn-, 1CLK+, 1CLK-, 20% -500mV 2CLK+, 2CLK-, +500mV Output Differential Pair Dn+, Dn-, CLK+, CLK-, tFALL = 240ps 80% 80% 0V 0V 20% t t Output- VOUT 0V SK1 SK2 = | t pLH - t pHL | = | tpLH/HL max.
PAGE 10
A 56 51 34 29 1 6 23 28 6.15 7.6 9.125 B 8.10 1.45 4.05 0.2 C B A 0.30 0.50 0.1 C -C- 0.50 0.10 A B C 0.25 MTD56REV3 Figure 16. 56-Pin Thin-Shrink Small Outline Package (TSSOP) Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision.
PAGE 11
FSHMDI08 — Low-Voltage, Wide-Bandwidth, HDMI Switch with DDC and CEC Multiplexer © 2006 Fairchild Semiconductor Corporation FSHDMI08 Rev. 1.0.4 www.fairchildsemi.