Datasheet Details
| Part number | NVT4858 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 635.71 KB |
| Description | micro SD and SIM card voltage level translator |
| Datasheet |
 NVT4858 Datasheet
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General Description
The device is an SD 3.0-compliant bidirectional dual voltage level translator with auto-direction control.
It is designed to interface between a memory or SIM card operating between 1.62 V to 3.6 V signal levels and a host with a supply voltage of 1.08 V to 1.98 V.
Key Features
- Supports up to 208 MHz clock rate.
- SD 3.0 specification-compliant voltage translation to support SDR104, SDR50, DDR50, SDR25, SDR12, High-Speed and Default-Speed modes.
- Compliant with ISO-7816 SIM/Smart Card interface requirements.
- Support SD/SIM card supply voltages with range of 1.62 V to 3.6 V.
- Host microcontroller operating voltage range: 1.08 V to 1.98 V.
- Feedback channel for clock synchronization.
- Low power consumption by pus.