3 1/2 DIGIT ADC WITH REFERENCE, CHARGE PUMP, AND DIRECT LED DRIVERS

The MAX14972 dual SuperSpeed USB 3.0 equalizer/redriver utilizes programmable input equalization and output deemphasis to reduce deterministic jitter and restore signal loss caused by circuit-board or signal-cable losses, and allows optimal placement of key SuperSpeed USB 3.0 components and longer circuit-board traces or cables. The device features advanced power management with receiver detection and explicit support for USB 3.0 low-frequency periodic signals (LFPS). The device is available in a small, 24-pin (4.0mm x 4.0mm) TQFN package with flow-through traces for optimal layout and minimal space requirements. The device is specified over the 0°C to +70°C commercial operating temperature range.

• Innovative Design Eliminates Need for Costly External Components
  • Single +3.3V Supply Operation
• Advanced Power Management for Maximum Efficiency
  • 1mW (typ) in Standby State
  • 23mW (typ) in Receiver Detect State
  • 82.5mW (typ) in Dynamic Power-Down State
  • 304mW (typ) in Active State

High Level of Integration for Performance

• Very Low Latency with 250ps (typ) Propagation Delay
• 10dB (typ) Input/Output Return Loss Up to 2.5GHz
• Three-Level Programmable Input Equalization
• Six-Level Programmable Output Deemphasis
• Explicit LFPS Support with Frequency Shaping
• SuperSpeed USB 3.0-Compliant Receiver Detection
• Low-Voltage (1.8V) Compatible Controls
• Excellent Jitter and Loss Compensation Capability
  • > 40in of 4mil Microstrip

Ideal for Space-Sensitive Applications

• On-Chip 50O Input/Output Terminations
• 24-Pin, 4.0mm x 4.0mm TQFN Packaging
• ±8kV HBM ESD Protection on All Pins
• Pin-to-Pin Compatible with TI SN65LVPE502 and TI SN65LVPE502CP