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High Speed Digital Switch

Switch

	ASM1446 & ASM1447 ASM1446 and ASM1447 series product are the high speed Mux/DeMux 2:1/1:2 switch used for DisplayPort Switch. ASM1446 supports two differential channels and ASM1447 supports four different channels. Those are designed to support high resolution video output, support up to 5.4Gbps data rate, compliant with DisplayPort Revision 1.2, offer low attenuation signal quality with low bit-to-bit skew and high channel-to-channel noise isolation. Those can be used as the video driver to switch multiple video outputs for PC graphic applications, such as for LCD monitor, project, and TV; it also can be used as the receiver switch multiple video sources, such as DVD, D-VHS, and STB; otherwise, it could be applied in thunderbolt host or device application, too. -Feature 2 or 4 differential channels Mux/DeMux 2:1/1:2 switch Support up to 5.4Gbps data rate Low bit-to-bit skew High Bandwidth Low attenuation signal quality


	ASM1480 ASM1480 is a 16 to 8 channel multiplexer / demultiplexer Switch with Hi-Z outputs. This device is a bi-directional multiplexes differential signal to one of two corresponding outputs. This design is suitable for current high-speed application up to PCI-Express Rev.3.0 - Features * Quick switch for high speed, high bandwidth differential protocols * 8 channel, 2:1 Mux/DeMux Switch with single enable * Package: 42 pins TQFN * Lead free, RoHs compliance. * VCC operation: +3.3V


	ASM1465 Engaged in High Speed I/O solution development, Asmedia Technology is committed to enlarging product portfolio with introducing High Speed Interface ReDriver Products. The ASM1465 is a dual channel, single lane, high speed 5Gbps signal ReDriver with hot-plug capability for SuperSpeed USB3.0 interface. The ASM1465 provides equalization, de-emphasis, input level detection, and squelch controls, programmed through strapping setting or SMBus interface to compensate the signal lost and to optimize the signal integrity. The ASM1465 implements smart power management with idle power control and automatic power down control. - Dual 5Gbps Differential Pair - Output Emphasis Controlled by Strapping - Adjustable Equalization on Receiver - Input Level Detection and Squelch Support - Programmable through SMBus Interface - Automatic Detect for Receiver via Enable/Disable Control - Smart Power Management - 100Ohm Differential CML I/Os - 3.3/1.2V Power Supply - Industry Specifications Compliance:Compliant with USB3.0 Specification Revision 1.0 - Green Package TQFN 20L Pb-free, with RoHs Compliance


	ASM1456 ASM1456 is a 2-differential-channel signal switch which is used to mux/demux high speed signals. It support 1:2 or 2:1 multiplexer/demultiplexer switch with low On-Resistance, low crosstalk, operating at 1.8V supply. ASM1456 is designed for SATA 6G switch application in computers, consumer electronics, instrumentation, with high signal performance and protected against high ESD ability. - Application * Notebook * Inductry PC * Docking Station - Features * SATA 6G Switch * 2 Differential Channel 2:1 Mux/DeMux * -3dB Bandwidth: 9GHz * Low Crosstalk: -21dB @ 6.0GHz * Low Off Isolation: -25dB @ 6.0GHz * Low Insertion Loss: -1.9dB @ 6.0GHz * VDD operating range: 1.8V+/-5% * HBM ESD > 4KV - Package Type * Green Package TQFN 28L (Pb-free)


	ASM 1443 ASM1443 is a six channel multiplexer integrated with HDMI/DVI level shifter to switch HDMI/DVI signals or PCI Express signals. It provides four differential data signals and also switches Hot Plug signals as well as the AUX+/- signals. ASM1443 is a single chip for HDMI/DVI switch solution. It is designed to support high definition video output for HDMI and DVI. The bandwidth of data rate is up to 2.5Gbps. The signals of ASM1443 are low attenuation signal quality with low bit-to-bit skew and high channel-to-channel noise isolation.. - Application * PC Motherboards * Add-in Cards * Docking Station. - Features * 1:2 multiplexing of six differential channels Switch * Support up to 2.5Gbps data rate * Support latched mux select to turn on/off TMDS outputs to enter High-Z state * Integrated 50Ω termination resistors for AC-coupled differential inputs * Support PCI Express AC-coupled differential outputs * HDMI/DVI outputs slew rate control on TMDS outputs to minimize EMI. * HDMI/DVI inputs equalization control to compensate PCB signal loss. * No re-timing or software configuration reqired. * Integrated Hot Plug Detect-HPD inverting level shifter. * Integrated pull-down resistor on HPD input to guarantees “input LOW” when no display is plugged in. * Integrated DDC level shifters * DDC_EN function support. * Compatible with DVI and HDMI rev1.2 * 3.3V+/-10% single power supply. * ESD protection ability: HBM >4KV - Package Type * Green Package QFN 56L (Pb-free)


	ASM1453 ASM1453 is a 2-differential-channel signal switch which is used to mux/demux high speed signals. It support 1:2 or 2:1 multiplexer/demultiplexer switch with low On-Resistance, low crosstalk, operating at 1.8V supply. ASM1453 is designed for SATA II switch application in computers, consumer electronics, instrumentation, with high signal performance and protected against high ESD ability. - Application * Notebook * Inductry PC * Docking Station - Features * SATA II Switch * 2 Differential Channel 2:1 Mux/DeMux * -3dB Bandwidth: 4GHz * Low Crosstalk: -30dB @ 3.0GHz * Low Off Isolation: -21dB @ 3.0GHz * Low Insertion Loss: -1.8dB @ 3.0GHz * VDD operating range: 1.8V+/-5% * HBM ESD > 4KV - Package Type * Green Package TQFN 28L (Pb-free)


	ASM1452 ASM1452 is a 4-differential channels signal switch which is used to mux/demux LVDS signals. It support 1:2 or 2:1 multiplexer/demultiplexer switch with low On-Resistance, low crosstalk, operating at 3.0~3.6V supply. With high bandwidth of LVDS bus, the switch could be applied to switch between the chipset and the docking station. ASM1452 is deigned with high signal performance and protected against high ESD ability. - Application * Notebook * Inductry PC * Docking Station - Features * 4-channels differential signals LVDS switch * Support 1:2 multiplexer or 2:1 demultiplexer switch * Low On-Resistance: typical 6.4 Ω * Low Crosstalk: typical -28dB @f=250MHz * Bandwidth: 3GHz @-3dB * Low input/output capacitance: 1.1pF * VDD operating range: 3.3V+/-10% * HBM ESD > 4KV - Package Type * Green Package TQFN 42L (Pb-free)


	ASM 1441 SM1441 is a six channel multiplexer for HDMI/DVI compliance signals. It provides four differential channels switching PCI Express Gen2 and HDMI/DVI compliance signals, and it also provides switching for Hot Plug Detect signals as well as the AUX signals. There are two revisions of ASM1441 switching. The package pinout and drawing of ASM1441A follows ATX platform. The ASM1441B follows BTX platform. - Application * HDMI/DVI compliance signals and PCI Express Gen2 signals switching on motherboard, docking stations or add-in cards. - Features * 1:2 multiplexing of HDMI/DVI compliance signals or PCI Express Rev2.0 signals * Support latched mux select * Intra-pair differential skew (< 7ps) * Inter-pair skew (< 35ps) * Insertion loss for high speed channels (< -2dB @ 2.5Gbps) * Crosstalk for high speed channels (< -35dB @ 2.5Gbps) * Off isolation for high speed channels (< -35dB @ 2.5Gbps) * Single 3.3V+/-10% power supply * ESD 8Kv HBM - Package Type * QFN 56L * Lead free, RoHs compliance.


	ASM 1440 ASM1440 is a 16 to 8 channel multiplexer/demultiplexer Switch with Hi-Z outputs. This device is a bi-directional multiplexes differential signal to one of two corresponding outputs. This design is suitable for current high-speed application such as PCI-Express Rev.1.0, PCI-Express Rev.2.0 & Serial ATA. - Quick switch for high speed, high bandwidth differential protocols - 8 channel, 2:1 Mux/DeMux Switch with single enable - Package: 42 pins TQFN - Lead free, RoHs compliance. - VCC operation: +3.3V


Level Shifter

	ASM 1442 ASM1442T and ASM1442 are the high speed TMDS level shift ICs for High Definition Multimedia Interface (HDMI) and Digital Video Interface (DVI) video application. Those convert low-swing AC-coupled differential input from existing PCI Express in the chipset of PC to HDMI compliant differential output, supporting up to 3.4Gbps bandwidth of pixel data transition, as indicated in HDMI Rev1.3a. This conversion is automatic and transparent to the user. Only ASM1442T integrates an invertor to invert the signal of Hot Plug Detect. The devices operate at a single 3.3V supply. - Application * PC Motherboard * Graphics Card * Notebooks * Docking Station - Features * Coverts low-swing AC coupled differential input to HDMI v1.3 compliant open-drain current steering Rx terminated differential output. * HDMI/DVI level shifting operation up to 3.4Gbps per lane. * Integrated 50Ω termination resistors for AC-coupled differential inputs. * Enable/Disable feature to turn on/off TMDS inputs and outputs to enter low-power state. * Output slew rate control on TMDS outputs to minimize EMI. * Transparent operation: no re-timing or software configuration required. * Integrated programmable receiving equalization. * Integrated Hot Plug Detect (HPD) Inverting level shifter for ASM1442T. * Integrated Hot Plug Detect (HPD) level shifter for ASM1442. * Integrated pull-down resistor on HPD input guarantees “input LOW” when no display is plugged in. * Integrated DDC level shifters, * 3.3V±10% single power supply. * ESD protection ability: HBM 4kV - Package Type * QFN 48L * Lead free, RoHs compliance.

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