Quick Start. General Description. Features. Required Equipment. Procedure

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1 Click here for production status of specific part numbers. General Description The MAX07 evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the functionality of the MAX07 double-pole, double-throw (DPDT) analog switches in a 9-bump wafer-level package (WLP). The EV kits features enable evaluation of the analog switches through audio jack inputs and outputs, as well as SMA connectors for AC characteristic evaluation. Input power to the EV kits is provided by a Micro-USB, type-b connector or an external power supply. Features Proven PCB Layout Decreased Evaluation Time Fully Assembled and Tested SMA and.mm Audio Jack Connectors Directly Evaluate AC Characteristics Through SMA Connectors Quickly Evaluate Audio Performance with.mm Audio Jack Connectors USB V Power with On-Board Adjustable LDO Ordering Information appears at end of data sheet. Quick Start Required Equipment MAX07 EV kit USB power supply or.6v to.v power supply Audio source (e.g., MP player, computer, etc.) External speakers or headphones with.mm audio jack Procedure The EV kits are fully assembled and tested. Follow the steps below to verify board operation and begin evaluation: ) If using a USB power supply to power the board through the Micro-USB connector (J), verify that a shunt is installed shorting pins - on jumper JU. This powers the devices from the output of the onboard LDO. To adjust the LDO output voltage, connect a voltmeter at test point T and turn the screw on the potentiometer (R) until reaching the desired value. To use the raw bus voltage as the power supply for the devices, place the shunt so that it is shorting pins -6 on JU. ) If an external power supply is used, apply the power at test point T and use the shunt to short pins - on JU to provide power to the parts from the external supply. ) Verify that jumper JU has a shunt installed shorting pins - and that jumper JU has a shunt installed shorting pins -. Installing the shunts in these locations provides power from the source to the V CC pin of the devices. ) Verify that jumper JU has a shunt installed shorting pins -. This shorts the control bit (CB) on the devices to, electrically connecting NC to and NC to COM. ) Connect an audio source to the normally closed audio jack (P), using the male-to-male.mm audio cable included with the EV kit. 9-00; Rev 0; 8/8

2 6) Connect external speakers or headphones to the common audio jack (P). 7) When the audio source outputs the audio signal, and JU has a shunt shorting pins -, the audio signal should be heard on the speakers or headphones connected at P. 8) Move the shunt on JU from pins - to pins -. The audio signal should no longer be heard on the speakers or headphones connected at P. 9) If the audio source connection moves from the normally closed audio jack (P) to the normally open audio jack (P) with a shunt in position - on JU, the audio signal on the common audio jack (P) is heard on the speakers or headphones. If the shunt on J is in position -, there is no audio signal heard on the speaker or headphones. Detailed Description of Hardware The MAX07 EV kit is fully assembled and tested circuit board that demonstrates the functionality of the MAX07 DTDT analog switches in a 9-bump WLP. The EV kit features enables evaluation of the analog switches through audio jack inputs and outputs, as well as SMA connectors for AC characteristic evaluation. Input power to the EV kits is provided by a Micro-USB, type-b connector or an external power supply. The EV kit PCBs are designed with oz copper. Power Supply The EV kits are powered by a user-supplied.6v to.v external DC power supply connected between V EXT and, the raw USB bus supplied at the micro-usb connector (J), or the regulated output of the LDO (U) that is powered by the USB bus. AC Evaluation The EV kits have a secondary IC configured for evaluation of the AC characteristics of devices. SMA connectors (J J) allow for direct connection to a network analyzer. 0Ω termination resistors (R6, R7) provide termination to match the typical 0Ω source resistance of the network analyzer, allowing for easy evaluation of these parameters. The ability to connect external DC bias voltages at test points T7 and T8 further simplifies evaluation of AC characteristics while using a network analyzer that cannot provide DC offset voltages. V BUS Status LED An indicator diode (D) is included on the EV kits, indicating that a V BUS voltage is present on the micro- USB connector (J). If the LED glows green, power is present at J and the board can be powered by either the LDO output or by the raw V BUS supply (see Table for jumper configurations). The status LED does not glow when a voltage is present on test point T. Maxim Integrated

3 Table. Jumper Settings (J6, J7, JU JU) JUMPER J6 J7 JU JU JU JU *Default Position SHUNT POSITION DESCRIPTION - Connects NC on U to DC bias applied at test point T7 through a 7kΩ resistor - Connects on U to DC bias applied at test point T7 through a 7kΩ resistor - Connects NC on U to DC bias applied at test point T8 through a 7kΩ resistor - Connects COM on U to DC bias applied at test point T8 through a 7kΩ resistor - Connects V CC of U to ; places U in shutdown mode -* Connects V CC of U to the power-supply bus; places U in normal, powered operation - Connects the external power supply applied at T to the power-supply bus -* Connects the regulated LDO output to the power-supply bus -6 Connects raw V BUS voltage from the USB to the power-supply bus -* Connects CB of U and U to ; NC_ and COM_ are electrically connected - Connects CB of U and U to V CC ; NO_ and COM_ are electrically connected - Connects V CC of U to ; places U in shutdown mode -* Connects V CC of U to power supply bus; places U in normal, powered operation Ordering Information PART MAX07EVKIT# #Denotes RoHS compliant. TYPE EV Kit Maxim Integrated

4 MAX07 EV Kit Bill of Materials ITEM REF_DES QTY MFG PART # MANUFACTURER VALUE DESCRIPTION COMMENTS CAPACITOR; SMT (060); CERAMIC CHIP; GRM88R7C0KA0; MURATA; PANASONIC; C, C ; 6V; TOL=0%; TG=- DEGC TO ECJ-VBC0; CL0B0KO8NNN SAMSUNG + DEG; TC=X7R C C, C-C7 GRMBR7A7KA7; LMKB77KG-T; C0X7RA7KAC GRM88R6A0KA6; C608XRA0K D SML-LX06GW-TR MURATA; TAIYO YUDEN; TDK MURATA/TDK LUMEX OPTOCOMPONENTS C.7UF SML-LX06GW-TR H-H PMS_6_00_PH GENERIC PART PMS_6_00_PH 6 J ZX6D-B-PA8 HIROSE ELECTRIC CO LTD. ZX6D-B-PA8 7 J-J JOHNSON COMPONENTS J6, J I SAMTEC I 9 JU, JU, JU I M I 0 JU I M I P-P SJ-NG CUI C. SJ-NG R CRCW080K6FK; ERJ-6ENF6V VISHAY DALE/PANASONIC.6K R CRCW0807KFK VISHAY DALE 7.K R 96W--0LF BOURNS 00K R CRCW08000KFK; RK7HATTD00; ERJ-6ENF00V VISHAY DALE/KOA SPEER/ PANASONIC 00K CAPACITOR; SMT (080); CERAMIC CHIP;.7UF; 0V; TOL=0%; TG=- DEGC TO + DEGC; TC=X7R CAPACITOR; SMT (060); CERAMIC CHIP; ; 0V; TOL=0%; MODEL=; TG=- DEGC TO +8 DEGC; TC=XR; DIODE; LED; STANDARD; GREEN; SMT (06); PIV=.V; IF=0.0A; -0 DEGC TO +8 DEGC MACHE FABRICATED; PAN- ; 6-; /6; 8.8 ZC PLATED STEEL CONNECTOR; MALE; THROUGH HOLE; MICRO-USB CONNECTOR; RIGHT ANGLE; PS CONNECTOR; END LAUNCH JACK RECEPTACLE; BOARDMOUNT; STRAIGHT THROUGH; PS; CONNECTOR; MALE; THROUGH HOLE; 99 SERIES; STRAIGHT; PS CONNECTOR; MALE; THROUGH HOLE; 99 SERIES; STRAIGHT; PS CONNECTOR; MALE; THROUGH HOLE; 99 SERIES; STRAIGHT; 6PS CONNECTOR; FEMALE; THROUGH HOLE;.MM NO SWITCH JACK STEREO, RIGHT ANGLE; PS RESISTOR, 080,.6K OHM,, 00PPM, 0.W, THICK FILM RESISTOR; 080; 7.K OHM; ; 00PPM; 0.W; THICK FILM RESISTOR; THROUGH-HOLE-RADIAL LEAD; 00K OHM; 0%; 00PPM; 0.W; MOLDER CERAMIC OVER METAL FILM RESISTOR; 080; 00K; ; 00PPM; 0.W; THICK FILM 6 R ERJ-6GEYJ0V PANASONIC K RESISTOR; 080; K OHM; %; 00PPM; 0.W; THICK FILM 7 R6, R7 CRCW0809R9FK; VISHAY DALE; RESISTOR; 080; 9.9 OHM; ; 00PPM; 9.9 ERJ-6ENF9R9 PANASONIC 0.W; THICK FILM 8 R8-R CRCW0807KFK VISHAY DALE 7K RESISTOR; 080; 7K; ; 00PPM; 0.W; THICK FILM 9 SU-SU8 8 SX00-B KYCON SX00-B TEST POT; JUMPER; STR; TOTAL LENGTH=0.; BLACK; SULATION=PBT;PHOSPHOR BRONZE CONTACT=GOLD PLATED 0 TP, TP-TP6 0? TEST POT; P DIA=0.; TOTAL LENGTH=0.; 0 BOARD HOLE=0.06; BLACK; PHOSPHOR BRONZE WIRE SILVER PLATE FISH; TP, TP 00? TESTPOT WITH.80MM HOLE DIA, RED, 00 MULTIPURPOSE TP7, TP8 0? TEST POT; P DIA=0.; TOTAL LENGTH=0.; 0 BOARD HOLE=0.06; WHITE; PHOSPHOR BRONZE WIRE SILVER PLATE FISH; U, U MAX07 MAXIM MAX07 EVKIT PART - IC; PACKAGE OUTLE DRAWG: -009; PACKAGE CODE: W9P+ U MAX8880EUT+ MAXIM MAX8880EUT+ IC; VREG; ULTRA-LOW-IQ LOW-DROPOUT LEAR REGULATOR WITH POK; SOT-6 PCB MAX07 MAXIM PCB PCB:MAX07 - CONNECTOR; MALE; WIREMOUNT; 6 MECH, MECH DNI AK0-MM-R ASSMANN AK0-MM-R STEREO CONNECTION CABLE,.0M, -P,.MM STEREO MALE TO MALE; STRAIGHT; PS 7 MISC DNI MOLEX CONNECTOR; MALE; USB; USB A PLUG TO MICRO B PLUG CABLE ASSY; STRAIGHT; PS-PS TOTAL 60 Maxim Integrated

5 Maxim Integrated VBUS PRESENT EXTERNAL LAB POWER SUPPLY COM MAX07 00K 7K DC BIAS 7K ZX6D-B-PA8.6K VBUS_ADJ 7.K NC VEXT.7UF K 0.0 EN DC BIAS NC 7K SJ-NG MAX8880EUT+ 00K MAX07 SJ-NG 7K SJ-NG EN U C6 TP6 TP R9 J J7 TP8 R8 C7 J JU C R7 R TP7 J6 R0 J J R6 J U U TP TP TP TP P P P D R R R R C C R C JU JU JU C OUT BRDPWR BRDPWR CB OUT BRDPWR CB C C C B B B A A A 6 C C C B B B A A A FB POK OUT SHDN NO VCCEN NO COM NC CB NC 6 ID D+ D- VBUS NO VCCEN NO COM NC CB NC MAX07 EV Kit Schematic

6 MAX07 EV Kit PCB Layout Diagrams MAX07 EV Kit Top Silkscreen MAX07 EV Kit Top Maxim Integrated 6

7 MAX07 EV Kit PCB Layout Diagrams (continued) MAX07 EV Kit Internal MAX07 EV Kit Internal Maxim Integrated 7

8 MAX07 EV Kit PCB Layout Diagrams (continued) MAX07 EV Kit Bottom Maxim Integrated 8

9 Revision History REVISION NUMBER REVISION DATE DESCRIPTION PAGES CHANGED 0 8/8 Initial release For pricing, delivery, and ordering information, please visit Maxim Integrated s online storefront at Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. 08 Maxim Integrated Products, Inc. 9