PI3HDMI1210-A TM High-performance HDMI Signal Switch w/ Integrated Side-band Signal Support Features Description TM Pericom Semiconductor s PI3HDMI series of switch circuits 4-Differential Channel 2:1 Mux/DeMux + 2-Channel 2:1 are targeted for high-resolution video networks that are based Mux/DeMux TM on DVI/HDMI standards, and TMDS signal processing. The TM Deep Color Support TM PI3HDMI1210-A is a 2-to-1 HDMI Mux/DeMux Switch. The Data Rate: 4.0Gbps for high data channels device multiplexes differential signals to one of two corresponding Clock rate max support 340 MHz TM HDMI inputs. The switch is bidirectional and offers little or no Supports both AC coupled and DC coupled signals attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation. Switching speed: 4ns TM Isolation: -40dB 1GHz for high-speed channels The maximum DVI/HDMI data rate of 4.0Gbps provides the resolution required by the next generation HDTV and PC graphics. Integrated ESD protection Three differential channels are used for data (video signals for DVI High-speed data bits & clock : 8kV contact per TM or audio/video signals for HDMI ), and one differential channel is IEC61000-4-2 used for Clock for decoding the TMDS signals at the outputs. Side band signal bits: 2kV HBM PI3HDMI1210-A was designed specifically to meet ATC- sink Low bit-to-bit skew requirements. Therefore, Pericom recommends locating this switch Enable/Disable time: 9ns at the sink to switch between multiple sources. Bidirectional Packaging (Pb-free & Green): 48-pin BQSOP (B) Pin Description Block Diagram V 33 DD 1 D0+A 48 D0-A CP 2 47 D1+A D0+ 3 46 D0- 45 D1-A 4 D1+ D2+A 5 44 D2-A D1- 6 43 4 4 - - differential HDMI/DVI High Speed Signals V 33 CLK+A DD 7 42 DxA, CLKA CLK-A SEL 8 41 D2+ 9 V 33 40 DD Dx, CLK D2- 10 39 D0+B 4 - differential HDMI/DVI High Speed Signals CLK+ 11 D0-B DxB, CLKB 38 CLK- 12 D1+B 37 13 GND D1-B 36 D2+B V 33 14 35 DD 2 Side Band DVI/HDMI Signals 15 D2-B GND 34 xB1 16 CP CLK+B 33 17 GND 32 A 18 A0 V 33 31 DD 2 Side Band DVI/HDMI Signals 19 GND 30 GND xB2 20 A1 29 0B1 IN 21 28 0B2 V 50 22 27 1B1 DD 23 26 EN 1B2 CP 24 25 GND HDMI, High-Definition Multimedia Interface, and Deep Color are trademarks of 11/11/12 1 12-0255 HDMI Licensing, LLC in the United States and other countries. CLK-BPI3HDMI1210-A TM High-performance HDMI Signal Switch w/ Integrated Side-band Signal Support Truth Table Pin Description (1) SEL(pin8) Function Pin Name Description L V 33 3.3V Power supply CLK CLKA DD L D D A Tie this pin to GND via 0.1F capacitor for x x CP optimal operation H D D B x x V 50 5.0V Power supply DD H CLK CLKB Dx High Speed TMDS signal I/O (2) DxA, DxB High Speed TMDS signal I/O EN(pin23) IN(pin21) Function SEL High Speed Signal Control L A B L n n 1 IN Side Band Signal Control L H A B n n 2 Ax, xB1, xB2 Side Band Signal I/O H X A = B = B =H -Z n n 1 n 2 1 GND GND pin Note: EN Global Enable for Side Band Signals 1) x=0,1,2,3 2) n=0,1 CLK, CLKA/B TMDS CLK signal I/O Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Storage Temperature........................................65C to +150C Note: DC Input Voltage for side band signals.................-0.5V to 5.5V Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and func - DC Output Current.............................................................20mA tional operation of the device at these or any other conditions above those Power Dissipation...............................................................0.5W indicated in the operational sections of this specification is not implied. Supply Voltage V 33...........................................-0.3V to 4.0V DD Exposure to absolute maximum rating conditions for extended periods may affect reliability. Supply Voltage V 50......................................-0.35V to 6.0V DD DC Power Supply Characteristics Paramenter Description Min. Max. Units 33 V 3.3V Power Supply 3.0 3.6 V DD 50 V 5.0 Power Supply 4.2 5.5 V DD HDMI, High-Definition Multimedia Interface, and Deep Color are trademarks of 11/11/12 2 12-0255 HDMI Licensing, LLC in the United States and other countries.