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SI47951A2GE1AMR

The SI47951A2GE1AMR is an electronic component from Skyworks Solutions. View the full SI47951A2GE1AMR datasheet below including key specifications.

Manufacturer

Skyworks Solutions

Category

RF Receivers, Transceivers

Package

56-VFQFN Exposed Pad

Lifecycle

Production (Last Updated: 2 months ago)

Key Specifications

ParameterValue
Antenna ConnectorNot Included
Antenna ConnectorNot Included
Data InterfaceI2C, SPI
Frequency144kHz ~ 288kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 30MHz, 64MHz ~ 108MHz
GradeAutomotive
GradeAutomotive
Height - Seated (Max)900 µm
Height - Seated (Max)900 µm
Length8 mm
Length8 mm
Lifecycle StatusProduction (Last Updated: 2 months ago)
Lifecycle StatusProduction (Last Updated: 2 months ago)
Modulation or ProtocolAM, FM, SW-LW, RBDS/RDS
Modulation or ProtocolAM, FM, SW-LW, RBDS/RDS
Mounting TypeSurface Mount
Nominal Supply Voltage (DC)1.8 V
Nominal Supply Voltage (DC)1.8 V
Number of Terminals56
Number of Terminals56
Package / Case56-VFQFN Exposed Pad
QualificationAEC-Q100
QualificationAEC-Q100
RatingsAEC-Q100
RatingsAEC-Q100
REACH SVHCYes
REACH SVHCYes
RoHSCompliant
RoHSCompliant
Supplier Device Package56-QFN (8x8)
Supplier Device Package56-QFN (8x8)
Terminal Pitch500 µm
Terminal Pitch500 µm
Supply Voltage1.8V, 3.3V
Width8 mm
Width8 mm

Overview

Figure 1.1. Si47951-52 Pinout Diagram

2

Features

  • Worldwide FM band support (64-108 MHz)
  • Worldwide AM band support (520-1710 kHz)
  • LW band support (144-288 kHz)
  • DAB/DAB+/DMB support (Si47952 only) (170-240 MHz)
  • SW band support (2.3-30 MHz)
  • NOAA Weather band support
  • On-chip soft-decision RDS/RDBS demodulator/decoder
  • AM/FM
  • Comprehensive AM/FM signal processing firmware
  • Integrated active AM/FM buffers
  • Fully integrated AGC
  • HD Radio
  • Digital I/Q interface to HD Radio Processor
  • Fast FM HD Radio band scan
  • DRM30/DRM+ (Si47952 only)
  • DRM detect
  • Digital I/Q interface to DRM processor
  • Fully integrated AGC
  • DAB/DAB+/DMB (Si47952 only)
  • Digital I/Q interface to DAB/DAB+/DMB processor
  • Integrated active Band III buffer
  • Fast DAB/DAB+/DMB band scan
  • Fully integrated AGC for Band III
  • Two analog audio outputs
  • Two digital audio ports (I 2 S)
  • Integrated clock oscillator
  • 1.8 V or 3.3 V digital IO power supplies
  • 3.3 V analog power supply and 1.8 V digital power supply
  • QFN 56-pin, 8x8x0.85 mm
  • Pb-free/RoHS compliant
  • AEC-Q100 qualified (A-grade parts)

Applications

  • OEM automotive infotainment systems
  • Aftermarket car radio systems

1

Pin Configuration

Figure 1.1. Si47951-52 Pinout Diagram

2

Package Information

Figure 2.2. 56-Pin QFN

3

4

Table 2.1. Package Dimensions

DimensionsMinNomMax
A0.800.850.90
A10.000.0350.05
b0.200.250.30
A30.203 REF0.203 REF0.203 REF
D8.00 BSC8.00 BSC8.00 BSC
e0.5 BSC0.5 BSC0.5 BSC
E8.00 BSC.8.00 BSC.8.00 BSC.
D26.306.406.50
E26.306.406.50
L0.350.400.45
K0.20--
aaa0.100.100.10
bbb0.100.100.10
ccc0.080.080.08
ddd0.100.100.10
eee0.100.100.10

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
SI47951A2GE1AMSkyworks Solutions Inc.56-VFQFN Exposed Pad
SI47951A2GE1GMSkyworks Solutions Inc.56-VFQFN Exposed Pad
SI47951A2GE1GMRSkyworks Solutions56-VFQFN Exposed Pad
SI47951A2GE2AMSkyworks Solutions56-VFQFN Exposed Pad
SI47951A2GE2AMRSkyworks Solutions56-VFQFN Exposed Pad
SI47952Skyworks Solutions—
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