SM3471AB - Interpolation Encoder

NPC

General Description

Pin No.

1 Description 1 VSS - Ground 2 NC - No connection 3 VDD - Power supply 4 DA O Displacement detector signal output (A) 5 DB O Displacement detector signal output (B) 6 DZ O Zero point detector signal output (Z) 7 NC - No connection 8 NC - No connection 9 NC - No conn

Key Features

Interpolation switching function: ×2, 4, 8, 16 (selectable).
Input frequency: 300kHz (max).
Output frequency: 2.5MHz (max).
Supply voltage: 2.7 to 5.5V.
Operating temperature range:.
40 to +125°C.
Package: QFN24 (size: 4mm × 4mm).

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SM3471AB interpolation encoder by NPC - Datasheet Preview

Datasheet Details

Part number	SM3471AB
Manufacturer	NPC
File Size	320.17 KB
Description	Interpolation Encoder
Datasheet	SM3471AB Datasheet

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Full PDF Text Transcription for SM3471AB (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for SM3471AB. For precise diagrams, tables, and layout, please refer to the original PDF.

SM3471AB Interpolation Encoder IC OVERVIEW The SM3471 is an interpolation IC for encoders. It accepts displacement detection, 2-phase analog signals (A and B phases) and ...

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s displacement detection, 2-phase analog signals (A and B phases) and a zero point detection analog signal (Z phase) from an encoder, interpolates the signals by a specified interpolation factor, and outputs corresponding 2-phase digital signals (Aand B phases) and a zero point detection digital signal (Z phase). FEATURES ▪ Interpolation switching function: ×2, 4, 8, 16 (selectable) ▪ Input frequency: 300kHz (max) ▪ Output frequency: 2.5MHz (max) ▪ Supply voltage: 2.7 to 5.5V ▪ Operating temperature range: –40 to +125°C ▪ Package: QFN24 (size: 4mm × 4mm) ORDERING INFORMATION Device SM3471AB-G*1 Package 24 pin QFN *1. “-G”