DS90C383BMTX/NOPB

TEXAS INSTRUMENTS  DS90C383BMTX/NOPB  芯片, FPD-LINK发送器, 1.82GBPS, TSSOP-56

The is a programmable LVDS Transmitter converts 28-bit of CMOS/TTL data into four LVDS low voltage differential signalling data streams. A phase-locked transmit clock is transmitted in parallel with the data streams over a fifth LVDS link. Every cycle of the transmit clock 28 bits of input data are sampled and transmitted. At a transmit clock frequency of 65MHz, 24 bits of RGB data and 3 bits of LCD timing and control data FPLINE, FPFRAME, DRDY are transmitted at a rate of 455Mbps per LVDS data channel. Using a 65MHz clock, the data throughput is 227Mbps. The transmitter can be programmed for rising edge strobe or falling edge strobe through a dedicated pin. A rising edge or falling edge strobe transmitter will interoperate with a falling edge strobe receiver DS90CF386 without any translation logic. This chipset is an ideal means to solve EMI and cable size problems associated with wide, high speed TTL interfaces.

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No special start-up sequence required between clock/data and /PD pins

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Input signal clock and data can be applied either before or after the device is powered

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18 to 68MHz Shift clock support

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Best-in-class set and hold times on TxINPUTs

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Tx power consumption of <130mW typical at 65MHz grayscale

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40% Less power dissipation than BiCMOS alternatives

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<60µW typical Tx Power-down mode

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Supports VGA, SVGA, XGA and dual pixel SXGA

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Narrow bus reduces cable size

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Up to 1.8Gbps throughput

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Up to 227Mbps bandwidth

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345mV Typical Swing LVDS devices for low EMI

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PLL requires no external components

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Compatible with A/EIA-644 LVDS standard

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Green product and no Sb/Br