آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

ROHM BH1414K-E2

Manufacturer	ROHM
Mfr. Part Number	BH1414K-E2
Electland Part Code	285736
Electland Part Number	NYE_BH1414K-E2
Category	RF Transceiver ICs
Description	RF Transmitter FM 75MHz ~ 110MHz -7dBm PCB, Surface Mount Antenna 44-QFP
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver ICs
Frequency	75MHz ~ 110MHz
Power - Output	-7dBm
Voltage - Supply	4.5V ~ 5.5V
Current - Transmitting	29mA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	44-QFP
Supplier Device Package	44-QFP (10x10)
Features	Mute function
Applications	Wireless Audio Link LSI
Data Interface	PCB, Surface Mount
Modulation or Protocol	FM
Antenna Connector	PCB, Surface Mount
Packaging	Tape & Reel (TR)
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0090
Weight	0.5g

Introduction

BH1414K is an FM stereo transmitter IC featuring simple configuration. This IC consists of a stereo modulator for generating stereo composite signals and an FM transmitter for broadcasting FM signals over the air. A high SNR transmitter circuit with excellent audio quality can be built with only a few components. Since various settings such as transmission output can be configured via serial data input, it is suitable for a wide range of applications.

Features

Improved audio quality via pre-emphasis circuit, limiter circuit, and 19kHz/38kHz low-pass notch filter circuit.
Built-in pilot tone system FM stereo modulator circuit.
Stable transmission frequency achieved through PLL-based FM transmitter circuit.
PLL data input via serial interface (CE, CK, DA).
Input level setting, mono operation, and output on/off control configurable via serial input.
Transmission output control supported.