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DS90LV049Q Datasheet(PDF) 1 Page - Texas Instruments |
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DS90LV049Q Datasheet(HTML) 1 Page - Texas Instruments |
1 / 17 page R1 R2 D1 D2 RIN1- RIN1+ RIN2+ RIN2- DOUT2- DOUT2+ DOUT1+ DOUT1- ROUT1 ROUT2 DIN2 DIN1 AND EN EN EN GND VDD EN RIN1- RIN1+ RIN2+ RIN2- DOUT2- DOUT2+ DOUT1+ DOUT1- ROUT1 ROUT2 DIN2 DIN1 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 DS90LV049Q www.ti.com SNLS300D – MAY 2008 – REVISED APRIL 2013 DS90LV049Q Automotive LVDS Dual Line Driver and Receiver Pair Check for Samples: DS90LV049Q 1 FEATURES DESCRIPTION The DS90LV049Q is a dual CMOS flow-through 2 • AECQ-100 Grade 1 differential line driver-receiver pair designed for • Up to 400 Mbps Switching Rates applications requiring ultra low power dissipation, • Flow-Through Pinout Simplifies PCB Layout exceptional noise immunity, and high data throughput. The device is designed to support data • 50 ps Typical Driver Channel-to-Channel Skew rates in excess of 400 Mbps utilizing Low Voltage • 50 ps Typical Receiver Channel-to-Channel Differential Signaling (LVDS) technology. Skew The DS90LV049Q drivers accept LVTTL/LVCMOS • 3.3 V Single Power Supply Design signals and translate them to LVDS signals. The • TRI-STATE Output Control receivers accept LVDS signals and translate them to • Internal Fail-Safe Biasing of Receiver Inputs 3 V CMOS signals. The LVDS input buffers have internal failsafe biasing that places the outputs to a • Low Power Dissipation (70 mW at 3.3 V Static) known H (high) state for floating receiver inputs. In • High Impedance on LVDS Outputs on Power addition, the DS90LV049Q supports a TRI-STATE Down function for a low idle power state when the device is • Conforms to TIA/EIA-644-A LVDS Standard not in use. • Available in Low Profile 16 Pin TSSOP The EN and EN inputs are ANDed together and Package control the TRI-STATE outputs. The enables are common to all four gates. Connection Diagram Functional Diagram Figure 1. TSSOP Package See Package Number PW0016A 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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