MAX9510EVKIT+

19-0676; Rev 0; 11/06 MAX9509/MAX9510 Evaluation Kits Features The MAX9509/MAX9510 evaluation kits (EV kits) are fully assembled and tested surface-mount PCBs that evaluate the MAX9509/MAX9510 ICs. The MAX9509/ MAX9510 EV kits amplify standard-definition video signals and set the video output black level near ground, while consuming minimal power. The EV kits operate from a 1.7V to 2.625V single power supply.
Single 1.7V to 2.625V Power-Supply Operation
DC-Coupled Input with Option for AC-Coupling
DC-Coupled Output
Video Output Black Level Set Near Ground
Reconstruction Filter with ±1dB Passband to 8.1MHz and 46dB Attenuation at 27MHz (MAX9509) The MAX9509 EV kit has an additional internal reconstruction filter that typically has ±1dB passband flatness of 8.1MHz, 3dB attenuation at 10MHz, and a 46dB attenuation at 27MHz. Both MAX9509/MAX9510 EV kits provide an internal fixed gain of 8V/V and accept an input full-scale video signal of 0.25VP-P (nominal), providing an output full-scale video signal of 2 VP-P (nominal).
Internal Preset Gain of 8V/V
10nA Shutdown Current
8-Pin TDFN Package (MAX9509), 8-Pin µMAX® Package (MAX9510)
Surface-Mount Components Component List DESIGNATION QTY C1, C2 C3 2 1µF ±10%, 10V X7R ceramic capacitors (0603) Murata GRM188R61A105K TDK C1608X7R1A105K 1 0.1µF ±10%, 16V X7R ceramic capacitor (0603) Murata GRM188R71C104K TDK C1608X7R1C104K C4 1 C5 0 JU1 R1, R2 R3 1 2 1 U1 1
Fully Assembled and Tested DESCRIPTION
Lead-Free and RoHS Compliant Ordering Information 2 — 1 Shunts IC PACKAGE MAX9509EVKIT+ 0°C to +70°C* 8 TDFN-EP** (2mm x 2mm x 0.8mm) MAX9510EVKIT+ 0°C to +70°C* 8 µMAX *This limited temperature range is for the EV kit PCB only. The MAX9509/MAX9510 IC temperature range is -40°C to +125°C. **EP = Expose paddle. Not installed, ceramic capacitor (0603) 3-pin header 75Ω ±1% resistors (0603) 0Ω ±5% resistor (0603) See the EV Kit-Specific Component List IN, OUT TEMP RANGE +Denotes a lead-free and RoHS-compliant EV kit. 10µF ±20%, 6.3V X5R ceramic capacitor (0805) Taiyo Yuden JMK212BJ106MG TDK C2012X5R0J106M BNC 75Ω PCB vertical mount connectors PART Component Suppliers SUPPLIER PHONE WEBSITE Murata 770-436-1300 www.murata.com Taiyo Yuden 800-348-2496 www.t-yuden.com TDK Corp. 847-803-6100 www.component.tdk.com Note: Indicate that you are using the MAX9509/MAX9510 when contacting these component suppliers. EV Kit-Specific Component List EV KIT PART NUMBER QTY MAX9509EVKIT+ 1 MAX9510EVKIT+ 1 REFERENCE DESIGNATOR U1 DESCRIPTION PCB NAME MAX9509ATA+ (8-pin, 2mm x 2mm x 0.8mm, TDFN) Top Mark AAZ MAX9509 Evaluation Kit+ MAX9510AUA+ (8-pin µMAX) MAX9510 Evaluation Kit+ µMAX is a registered trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. 1 Evaluate: MAX9509/MAX9510 General Description Evaluate: MAX9509/MAX9510 MAX9509/MAX9510 Evaluation Kits Quick Start Recommended Equipment • 1.7V to 2.625V, 500mA DC power supply (VDD) • Video signal generator • Video measurement equipment (e.g., Tektronix VM-700T) Procedure The MAX9509/MAX9510 EV kits are fully assembled and tested. Follow the steps below to verify board operation. Caution: Do not turn on the power supply until all connections are completed. 1) Verify that a shunt is installed across pins 2-3 of jumper JU1 (EV kit enabled). 2) Connect the power supply ground to the GND pad on the EV kit. 3) Connect the 1.7V to 2.625V supply to the VDD pad on the EV kit. 4) Connect the output of the video signal generator to the IN BNC connector on the EV kit. The video signal must be biased such that the sync tip is at ground. 5) Connect the OUT BNC connector on the EV kit to the input of the video measurement equipment. 6) Set the video signal generator for the desired video input signal. 7) Turn on the power supply and enable the video signal generator. 8) Analyze the video output signal with the VM-700T video measurement equipment. Detailed Description The MAX9509/MAX9510 EV kits are fully assembled and tested surface-mount PCBs that evaluate the MAX9509/MAX9510 ICs. The MAX9509/MAX9510 amplify and set the video output black level near ground for standard-definition video signals, while consuming minimal power. The EV kits operate from a 1.7V to 2.625V single power supply. 2 The MAX9509 EV kit has an additional internal reconstruction filter that smoothes the steps and reduces the spikes on the video signal from the video digital-to-analog converter (DAC). The reconstruction filter typically has ±1dB passband flatness of 8.1MHz, 3dB attenuation at 10MHz, and 46dB attenuation at 27MHz. Both MAX9509/MAX9510 EV kits provide an internal fixed gain of 8V/V and accept an input full-scale video signal of 0.25VP-P (nominal), providing an output fullscale video signal of 2VP-P (nominal). Video input and output signals from the EV kits are DCcoupled, eliminating large DC-blocking capacitors. The input of each EV kit has a 75Ω termination to ground and the output has a 75Ω back-termination resistor. The input of the MAX9509/MAX9510 EV kits can be directly connected to the output of a video DAC. The MAX9509/MAX9510 also feature a transparent input sync-tip clamp, allowing AC-coupling of input signals with different DC biases. Jumper Selection Shutdown Mode (SHDN) Jumper JU1 controls the shutdown mode (SHDN) of the MAX9509/MAX9510 EV kits. The shutdown mode turns off the sync-tip clamp, filter (MAX9509), amplifier, charge pump, and linear regulator, and reduces the IC’s quiescent supply current to 10nA (typ). See Table 1 for JU1 jumper selection. Table 1. JU1 Jumper Selection SHUNT POSITION SHDN PIN EV KIT FUNCTION 1-2 Low Disabled 2-3* High Enabled *Default position. AC-Coupled Input By default, the MAX9509/MAX9510 EV kits are set for a DC-coupled input. However, these kits are configured for an AC-coupled input as well. To change the setting to AC-coupled, remove R3 and install a 0.1µF ceramic capacitor across the C5 pads. _______________________________________________________________________________________ MAX9509/MAX9510 Evaluation Kits Evaluate: MAX9509/MAX9510 C5 OPEN VDD R3 0Ω 6 IN VIDIN R2 75Ω 1% VDD VDD 5 C4 10µF 6.3V C3 0.1µF 16V U1 MAX9509 2 VDD C1N GND 4 C1P VIDOUT GND 3 C2 1µF 10V 8 1.7V TO 2.625V R1 75Ω 1% OUT 3 7 JU1 2 SHDN VSS 1 VSS C1 1µF 10V 1 Figure 1. MAX9509 EV Kit Schematic C5 OPEN VDD R3 0Ω 6 IN VIDIN R2 75Ω 1% VDD VDD 5 C3 0.1µF 16V U1 C4 10µF 6.3V MAX9510 2 VDD C1N GND 4 C1P VIDOUT GND 3 C2 1µF 10V 8 1.7V TO 2.625V R1 75Ω 1% OUT 3 7 JU1 2 1 SHDN VSS 1 VSS C1 1µF 10V Figure 2. MAX9510 EV Kit Schematic _______________________________________________________________________________________________________ 3 Evaluate: MAX9509/MAX9510 MAX9509/MAX9510 Evaluation Kits Figure 3. MAX9509 EV Kit Component Placement Guide— Component Side Figure 4. MAX9509 EV Kit PCB Layout—Component Side Figure 5. MAX9509 EV Kit PCB Layout—Solder Side 4 _______________________________________________________________________________________ MAX9509/MAX9510 Evaluation Kits Figure 7. MAX9510 EV Kit PCB Layout—Component Side Figure 8. MAX9510 EV Kit PCB Layout—Solder Side Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 5 © 2006 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc. Evaluate: MAX9509/MAX9510 Figure 6. MAX9510 EV Kit Component Placement Guide— Component Side