Nexperia NXS0506 Bidirectional Dual Supply Level Translator

Nexperia NXS0506 Bidirectional Dual Supply Level Translator supports SD 3.0 including SDR104, SDR50, DDR50, SDR25, SDR12, SD 2.0 high-speed (50MHz), and default-speed (25MHz) modes. The NXS0506 is designed to interface between a memory card operating at 1.7V to 3.6V and a host with a supply voltage of 1.1V to 1.95V. The device has a built-in EMI filter and robust ESD protection (IEC 61000-4-2, level 4). Typical applications include smartphones, mobile handsets, digital cameras, tablet PCs, laptop computers, and SD/MMC/MicroSD card readers.

Features

Supports up to 208MHz clock rate
SD 3.0 specification-compatible voltage translation to support: SDR104, SDR50, DDR50, SDR25, SDR12, high-speed, and default-speed modes
1.1V to 1.95V host-side interface voltage support
Auto-direction sensing
Low power consumption
No external resistors are required
Integrated EMI filters suppress higher harmonics of digital I/Os

Level shifting buffers keep ESD stress away from the host (zero-clamping concept)
16-bumps WLCSP package; pitch 0.35mm
ESD protection:
- HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2kV
- CDM ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1kV
- IEC61000-4-2, level 4, contact discharge on all memory card-side pins exceeds 8kV
- IEC61000-4-2, level 4, air discharge on all memory card-side pins exceeds 15kV
-40°C to 85°C specified temperature range

Applications

Smartphone
Mobile handsets
Digital cameras

Tablet PCs
Laptop computers
SD/MMC/MicroSD card readers

Nexperia NXS0506 Bidirectional Dual Supply Level Translator

Features

Applications

Block Diagram

Functional Diagram

Application Diagram

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