Evaluates: MAX5863/MAX5864/MAX5865
MAX5865 Evaluation Kit
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Figure 7. MAX5865 EV Kit PC Board Layout—Ground Planes
Страница 1: ...ded Output Signal Conversion Circuitry AC or DC Coupled Input Signals Configuration SMA Coaxial Connectors for Clock Input Analog Inputs and Analog Output On Board Clock Shaping Circuit High Speed PC...
Страница 2: ...driver 14 pin TSSOP Texas Instruments SN74LV07APWR None 1 MAX5865 PC board None 1 Software CD ROM disk MAX5865 EV kit None 11 Shunts JU1 JU11 DESIGNATION QTY DESCRIPTION C1 C8 8 0 1 F 10 10V X5R ceram...
Страница 3: ...to confirm that the correct port has been selected 6 Install the evaluation software on your computer by running the INSTALL EXE program on the CD ROM The program files are copied and icons are creat...
Страница 4: ...transmit the digital data for the Q channel on the rising edge of the clock 31 Connect the spectrum analyzers to the ID and QD SMA connectors to analyze the analog outputs 32 Use the spectrum analyze...
Страница 5: ...he Transmit Dual DAC Outputs section for further details However two 3 0V VDD and VCLK and two 2V OVDD and VDDRV power supplies are recommended for best dynamic performance The EV kit PC board ground...
Страница 6: ...ed onto the DAC s bus DD0 DD9 Data for the I channel is latched on the falling edge of the clock signal and data for the Q channel is latched on the rising edge of the clock signal The MAX5865 EV kit...
Страница 7: ...o interface with a logic analyzer or data acquisition system The header data pins are labeled on the board with the appropriate data bit designations Use the labels on the EV kit to match the output d...
Страница 8: ...opened default JU3 2 and 3 QA pin DC coupled to SMA connector QAP through R4 and R27 JU4 2 and 3 QA pin connected to COM pin through R3 JU10 Not installed QA pin assumes the DC offset from the analog...
Страница 9: ...n be increased to 30MHz by changing resistors R37 through R44 to 25 TDD Mode A time division duplex TDD operating mode can also be implemented by connecting the ADC digital output to the DAC digital i...
Страница 10: ...100 DA3 R41 100 DA4 R42 100 DA5 R43 100 DA6 R44 100 DA7 CS SCLK DIN 31 30 29 DD8 32 DD9 DD7 DD6 28 27 26 DD5 DD4 DD3 25 13 14 15 16 17 18 19 20 21 22 23 24 DD2 VDD QAN 12 11 C9 2 2 F C1 0 1 F 10 C16...
Страница 11: ...IN DIN R67 10k OVDD C42 0 1 F C60 10 F OVDD OGND VCLK C44 0 1 F C62 10 F VCLK GND VDD C45 0 1 F C63 10 F VDD GND VEE C46 0 1 F C64 10 F VEE VCC C47 0 1 F C65 10 F VCC GND R18 10k 1 R19 10k 1 R21 10k 1...
Страница 12: ...R49 51 R48 51 R47 51 R46 51 R45 51 C48 0 1 F R62 51 R73 OPEN DD9 DA7 26 DD8 DD7 DD6 DD5 DD4 DD3 DD2 R72 OPEN DD0 DD1 R71 OPEN J2 4 J3 16 J3 14 J3 12 J3 10 J3 8 J3 2 J3 4 J3 6 J1 16 J1 18 J1 20 J1 14...
Страница 13: ...tes MAX5863 MAX5864 MAX5865 MAX5865 Evaluation Kit ______________________________________________________________________________________ 13 Figure 5 MAX5865 EV Kit Component Placement Guide Component...
Страница 14: ...valuates MAX5863 MAX5864 MAX5865 MAX5865 Evaluation Kit 14 ______________________________________________________________________________________ Figure 6 MAX5865 EV Kit PC Board Layout Component Side...
Страница 15: ...Evaluates MAX5863 MAX5864 MAX5865 MAX5865 Evaluation Kit ______________________________________________________________________________________ 15 Figure 7 MAX5865 EV Kit PC Board Layout Ground Planes...
Страница 16: ...Evaluates MAX5863 MAX5864 MAX5865 MAX5865 Evaluation Kit 16 ______________________________________________________________________________________ Figure 8 MAX5865 EV Kit PC Board Layout Power Planes...
Страница 17: ...Evaluates MAX5863 MAX5864 MAX5865 MAX5865 Evaluation Kit ______________________________________________________________________________________ 17 Figure 9 MAX5865 EV Kit PC Board Layout Solder Side...
Страница 18: ...hange the circuitry and specifications without notice at any time 18 ____________________Maxim Integrated Products 120 San Gabriel Drive Sunnyvale CA 94086 408 737 7600 2004 Maxim Integrated Products...
