FSA8008 / FSA8008A – Audio Jack Detection and Configuration Switch
March 2011
FSA8008/FSA8008A Audio Jack Detection and Configuration Switch
Features
Accessory Plug-In 3- or 4-Pole Audio Jack Send/End Key Pressed FSA8008 Decreased Timing Functionality FSA8008A for Sensitive Send/End Keys Switch Type MIC VDD 2.5 to 4.4V VIO 1.6 to VDD THD (MIC) 0.01% Typical ESD (Air Gap) 15kV Operating Temperature -40°C to 85°C 10-Lead UMLP Package 1.4x1.8x0.5mm, 0.4mm Pitch FSA8008 KC Top Mark FSA8008A KD FSA8008UMX Ordering Information FSA8008AUMX Detection
Description
The FSA8008/FSA8008A is an audio jack detector and switch for 3- or 4-pole accessories. In addition to detection, the FSA8008/FSA8008A features an integrated MIC switch that allows the processor to configure the audio jack. The architecture is designed to allow common third-party headphones to be used for listening to music from mobile handsets, personal media players, and portable peripheral devices.
Determines 3- or 4-Pole Audio Jacks Removes Audio Jack Pop-n-Click Caused by MIC Bias Detects Audio Jack Accessories:
- Standard Headphones - Headsets with MIC - Send / End Button Presses
Integrates a MIC Switch for 4-Pole Configuration
Related Resources
FSA8008/FSA8008A Demonstration Board For samples and questions, please contact:
Analog.Switch@fairchildsemi.com.
Applications
3.5mm and 2.5mm Audio Jacks Cellular Phones, Smartphones MP3 and PMP
Typical Application
Figure 1. Mobile Phone Example
© 2011 Fairchild Semiconductor Corporation FSA8008 / FSA8008A • Rev. 1.0.3
www.fairchildsemi.com
FSA8008 / FSA8008A – Audio Jack Detection and Configuration Switch
Physical Dimensions
0.15 C
2X
1.40
A B
0.663
1.700
0.563
9X
1
PIN #1 QUADRANT
1.80 0.400 0.15 C
2.100
2X TOP VIEW
0.55 MAX. 0.10 C 0.152
SEATING PLANE
0.225
10X
RECOMMENDED LAND PATTERN
1.450 0.550
9X 0.450
0.08 C
0.050
C
SIDE VIEW
0.400
1.850
0.225
3 6 1
10X
OPTIONAL MINIMIAL TOE LAND PATTERN
0.40
9X
0.35 0.45
0.45 0.55
10
0.15 10X 0.25 0.10 C A B 0.05 C 0.100
0.500 0.100
BOTTOM VIEW
0.100
DETAIL A PIN #1 TERMINAL SCALE: 2X
A. DIMENSIONS ARE IN MILLIMETERS. B. DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994 C. DRAWING FILENAME: UMLP10Arev2
Figure 4. 10-Lead UMLP Package Drawing
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/.
Ordering Information
Part Number
FSA8008UMX FSA8008AUMX
Operating Temperature Range
-40 to +85°C
Top Mark
KD KC
Package
10-Lead 1.4 x 1.8 x 0.55mm, 0.4mm pitch Ultrathin Molded Leadless Package (UMLP)
© 2011 Fairchild Semiconductor Corporation FSA8008 / FSA8008A • Rev. 1.0.3 9
www.fairchildsemi.com
FSA8008 / FSA8008A – Audio Jack Detection and Configuration Switch
© 2011 Fairchild Semiconductor Corporation FSA8008 / FSA8008A • Rev. 1.0.3 10
www.fairchildsemi.com
很抱歉,暂时无法提供与“FSA8008AUMX”相匹配的价格&库存,您可以联系我们找货
免费人工找货