SPW0690LM4H-1

SPW0690LM4H-1 CAMERON MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE The SPW0690LM4H-1 is a miniature, high-performance, low power, bottom port silicon digital microphone with a single bit PDM output. Using Knowles’ proven high performance SiSonic™ MEMS technology, the SPW0690LM4H-1 consists of an acoustic sensor, a low noise input buffer, and a sigma-delta modulator. These devices are suitable for applications such as cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where excellent wideband audio performance and RF immunity are required. In addition, the SPW0690LM4H-1 offers multiple performance modes. PRODUCT FEATURES • Low Distortion /High AOP • High SNR • Low Current Consumption in Low-Power Mode • Flat Frequency Response • High Drive Capability • RF Shielded • Bottom Port Charge Pump Regulator Control Vdd • Sensitivity Matching • Supports Dual Multiplexed Channels SELECT • Multiple Performance Modes (Sleep, LowPower, Normal) • Ultra-Stable Performance CLK MEMS Transducer Buffer Σ∆ ADC DATA • Omnidirectional • Standard SMD Reflow GND • LGA Package ABSOLUTE MAXIMUM RATINGS Parameter TYPICAL APPLICATIONS Absolute Maximum Rating Units • Portable Electronics • Cellphones • Laptop Computers • Tablets • Digital Still Cameras • Portable Music Recorders knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE ACOUSTIC & ELECTRICAL SPECIFICATIONS1 Parameter 2 Symbol Conditions Min Typ Max knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. Units MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE Parameter Symbol Conditions Min Typ Max Units Parameter Symbol Conditions Min Typ Max Units 3 knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE Parameter Symbol Conditions Min Typ Max Units Parameter Symbol Conditions Min Typ Max Units 4 knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE 1/Fclock MIC1 Vdd Vih Vdd Tedge CLOCK Tedge SEL Vil Rterm Vdd CLOCK GND DATA (SELECT = Vdd) Tdd Thold Voh SEL Tdv High Z Vdd Tdd Tdz PDM Mic Interface CLOCK DATA MIC2 Vdd High Z Mic (High) Data Vol DATA (SELECT = Ground) Rterm Tdz Tdv CODEC OR APPLICATION PROCESSOR DATA Rterm DATA GND CLOCK GND Thold Voh Mic (Low) Data Vol Vhyst High Microphone SELECT Asserts DATA on Latch DATA on Internal Logic Level Low Ext CLOCK Input Vh-l Vl-h Normal Mode 1.1 MHz ≤ Fclock ≤ 4.8 MHz 1.65V ≤ Vdd ≤ 3.6V Powered Down Mode Vdd = 0V Sleep Mode Fclock < 250 kHz 1.65V ≤ Vdd ≤ 3.6V 5 Low-Power Mode 500 kHz ≤ Fclock ≤ 900 kHz 1.65V ≤ Vdd ≤ 3.6V knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE PERFORMANCE CURVES 6 knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE 7 knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE MECHANICAL SPECIFICATIONS Item Dimension Example Land Pattern 8 Tolerance Pin # Pin Name Type Description Example Solder Stencil Pattern knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE PACKAGING & MARKING DETAIL Model Number 9 Suffix Reel Diameter Quantity Per Reel Component Surface Resistance (ohms) knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE RECOMMENDED REFLOW PROFILE TP tP Ramp-up TL TSMAX TSMIN tL tS Preheat Ramp-down 25°C Time 25°C to Peak Profile Feature 10 Time Pb-Free knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE MATERIALS STATEMENT RELIABILITY SPECIFICATIONS Test 11 Description knowles.com | DATASHEET SPW0690LM4H-1 Rev A © 2018, Knowles Electronics, LLC, Itasca, IL, USA, All Rights Reserved. SiSonic, Knowles and the logo are trademarks of Knowles Electronics, LLC. MULTIMODE DIGITAL BOTTOM PORT SISONIC™ MICROPHONE SPECIFICATION REVISIONS Revision 12 Specification Changes Knowles Corporation 1151 Maplewood Drive Itasca, Illinois 60143 Date Phone: 1 (630) 250-5100 Fax: 1 (630) 250-0575 sales@knowles.com Model/Reference Number: Datasheet SPW0690LM4H-1 Rev A © Copyright 2018 Knowles