MAX14970ETP+

MAX14970ETP+ is a ruggedized 6Gbps SATA redriver with high ESD and extended temperature operation. It is a dual-channel buffer with input equalization and preemphasis is ideal to redrive internal serial-ATA (SATA) 1i, 2i, and 3i signals as well as eSATA 1m and 2m signals. The device features high electrostatic discharge (ESD), ±8kV human body model (HBM) protection. The device can be placed near a SATA connector on the motherboard to overcome board losses and guarantee SATA compliance. The device is SATA specification version 3.0 (gold standard) compliant and can also be pin configured for SATA specification version 2.6 (gold standard) compliance. The device features hardware SATA-drive cable detection that automatically places the device into a standby mode that consumes less than 20µA (typ) standby current when no drive is connected. Application includes industrial/Embedded PC, portable IPC/HMI, industrial server, medical, and SATA SSDs or HDDs.

• Robust solution for harsh environments, high ESD protection on all pins ±8kV (HBM)
• Unique power-saving design, standby state is <lt/>1mW (typ)
• Dynamic power-down state, idle state is 52.8mW (typ), active state is 231mW (typ)
• Design flexibility, input equalization and selectable output preemphasis
• Single 3.3V supply operation
• SATA 3i (6.0Gbps), SATA 2i/2m (3.0Gbps), and SATA 1i/1m(1.5Gbps) compatible
• Operating power-supply range from 3.0 to 3.6V (VCC = +3.0V to +3.6V, TA = +25°C)
• Standby supply current is 20µA (typ, EN = GND or CAD active low = VCC, TA = +25°C)
• Propagation delay is 240ps (typ, VCC = +3.0V to +3.6V, TA = +25°C)
• 20 TQFN-EP package, temperature range from -40°C to +85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party