SN65DPHY440SSRHRR

The DPHY440 is a 1 - to 4 - channel clock MIPI DPHY retimer used to regenerate DPHY signaling. This device complies with the MIPI DPHY 1.1 standard and can be applied in MIPI CSI - 2 or MIPI DSI applications at data rates of up to 1.5Gbps. The device compensates for frequency losses associated with PCBs, connectors, and cables, as well as switching - related losses, to provide optimal DP electrical performance between CSI2/DSI source and receiving devices. The DPHY input of the DPHY440 features a configurable equalizer. The output pins automatically compensate for the inconsistent offset between the clock and data received at the device's input ports. The output voltage swing and edge rate of the DPHY440 can be adjusted by changing the states of the VSADJ_CFG0 pin and the ERC pin, respectively. The DPHY440 is optimized for mobile applications and is equipped with an activity detection circuit on the DPHY link interface to switch to a low - power mode when ULPS and LP states are detected. The SN65DPHY440SS is rated to operate in the industrial - grade temperature range of - 40°C to 85°C, while the SN75DPHY440SS is rated to operate in the commercial - grade temperature range of 0°C to 70°C.

Applications

• Laptop computers
• Clamshell-style tablets
• Camcorders

Key features

• Compliant with MIPI DPHY 1.1 specification for low-cost cable solutions
• Supports up to 4 lanes at 1.5Gbps
• CSI-2/DSI clock frequency range: 100MHz to 750MHz
• Power consumption below mW in shutdown state
• Supports MIPI DSI bidirectional LP mode
• Supports ULPS and LP power states
• Adjustable output voltage swing
• Selectable TX pre-emphasis level
• Adjustable Rx EQ for ISI loss compensation
• Configurable edge rate control
• Dynamic data and clock skew compensation
• 3kV ESD HBM protection
• Industrial temperature range: -40°C to 85°C (SN65DPHY440SS)
• Commercial temperature range: 0°C to 70°C (SN75DPHY440SS)
• Single 1.8V power supply