DS90LV047A是TI公司的一款LVDSPHY(<800Mbps)产品，DS90LV047A是3V LVDS 四路 CMOS 差动线路驱动器，本页介绍了DS90LV047A的产品说明、应用、特性等，并给出了与DS90LV047A相关的TI元器件型号供参考。
DS90LV047A - 3V LVDS 四路 CMOS 差动线路驱动器 - LVDSPHY(<800Mbps) - LVDS/M-LVDS/ECL/CML - TI公司（Texas Instruments，德州仪器）
The DS90LV047A is a quad CMOS flow-through differential line driver designed for applications requiring ultra low power dissipation and high data rates. The device is designed to support data rates in excess of 400 Mbps (200 MHz) utilizing Low Voltage Differential Signaling (LVDS) technology.
The DS90LV047A accepts low voltage TTL/CMOS input levels and translates them to low voltage (350 mV) differential output signals. In addition, the driver supports a TRI-STATE function that may be used to disable the output stage, disabling the load current, and thus dropping the device to an ultra low idle power state of 13 mW typical. The DS90LV047A has a flow-through pinout for easy PCB layout.
The EN and EN* inputs are ANDed together and control the TRI-STATE outputs. The enables are common to all four drivers. The DS90LV047A and companion line receiver (DS90LV048A) provide a new alternative to high power psuedo-ECL devices for high speed point-to-point interface applications.
- >400 Mbps (200 MHz) Switching Rates
- Flow-Through Pinout Simplifies PCB Layout
- 300 ps Typical Differential Skew
- 400 ps Maximum Differential Skew
- 1.7 ns Maximum Propagation Delay
- 3.3V Power Supply Design
- ±350 mV Differential Signaling
- Low Power Dissipation (13mW at 3.3V Static)
- Interoperable with Existing 5V LVDS Receivers
- High impedance on LVDS Outputs on Power Down
- Conforms to TIA/EIA-644 LVDS Standard
- Industrial Operating Temperature Range (−40°C to +85°C)
- Available in Surface Mount (SOIC) and Low Profile TSSOP Package
