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FXMHD103UMX Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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FXMHD103UMX Datasheet(HTML) 1 Page - Fairchild Semiconductor |
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1 / 16 page  July 2012 © 2012 Fairchild Semiconductor Corporation www.fairchildsemi.com FXMHD103 • Rev. 1.0.2 FXMHD103 — HDMI Voltage Translator Features CEC, DDC, and HPD Level Shifting without a Direction Pin Host Port Voltage Supply (VCCA): 1.6V – 3.6V HDMI Port Voltage Supply (VCCC): 4.8V – 5.3V Long HDMI Cable Support with Integrated DDC (I 2C) Edge Rate Accelerators Supports DDC (I2C) Clock Stretching Pin Out Tailored for PCB Trace Routing to HDMI Type D Connectors Back Drive Protection Non-Preferential Power-Up/Down Sequencing between VCCA and VCCC Operating Temperature Range: -40°C to 85°C ESD Protection: - 8kV HBM (per JESD22-A114) - 2kV CDM (per JESD22-C101) Applications Smart Phones Multimedia Phones Digital Camcorders Digital Still Cameras Portable Game Consoles Notebooks MP3 Players PC and Consumer Electronics Description The FXMHD103 is a reduced-pin-count, low-power, High-Definition Multimedia Interface (HDMI), voltage translator for the Data Display Channel (DDC), Consumer Electronic Control (CEC), and Hot Plug Detect (HPD) control lines. There are three non-inverting bi-directional voltage translation circuits for the DDC serial data (SDA)/clock (SCL) lines and CEC lines. Each line has a common power rail (VCCA) on the host side from 1.6V to 3.6V. On the HDMI connector side, the SCL_C and SDA_C pins each have an internal 1.75KΩ pull-up connected to the HDMI 5V rail, VCCC. The SCL and SDA pins exceed the HDMI specification for driving up to 800pF loads. The CEC_C pin has an internal 27K Ω pull-up to an internal 3.3V supply (VREG). The HPD_C path is uni-directional. The direction is from the HDMI connector port to the host port. HPD_H references VCCA, and HPD_C references VCCC. HPD_C offers hysteresis to avoid false detection due to bouncing while inserting the HDMI plug. The FXMHD103 device can be powered down if the OE pin is LOW. If OE is HIGH, the HPD path is enabled. If an HDMI sink asserts the HPD_C pin HIGH, the DDC and CEC paths are enabled. OE references VCCA. Back drive protection is provided on pins facing the HDMI connector. Ordering Information Part Number Top Mark Operating Temperature Range Package Packing Method FXMHD103UMX BZ -40 °C to 85°C 12-Terminal, Quad µMLP, 1.8mm x 1.8mm Package 5000 Units on Tape and Reel |
Similar Part No. - FXMHD103UMX |
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Similar Description - FXMHD103UMX |
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