MAX19710EVKIT 查看數據表（PDF） - Maxim Integrated

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MAX19710EVKIT

MAX19710–MAX19713 Evaluation Kits/Evaluation Systems

Maxim Integrated 

MAX19710–MAX19713 Evaluation

Kits/Evaluation Systems

Driver Database window appears in addition to a

New Hardware Found message if this is the first

time the EV kit board is connected to the PC. If you

do not see a window that is similar to the one

described above after 30 seconds, remove the USB

cable from the CMODUSB and reconnect it.

Administrator privileges are required to install the

USB device driver on Windows 2000/XP. Refer to

the document TROUBLESHOOTING_USB.PDF

included with the software if you have any problems.

5) Follow the directions of the Add New Hardware

Wizard to install the USB device driver. Choose the

Search for the best driver for your device option.

Specify the location of the device driver to be

C:\Program Files\MAX19713, \MAX19712,

\MAX19711, or \MAX19710 (default installation

directory) using the Browse button.

EV Kit Setup

6) Verify that shunts are installed in the following locations:

JU1 (1-2) → CS connected

JU1 (3-4) → SCLK connected

JU1 (5-6) → DIN connected

JU1 (7-8) → DOUT connected

JU2 (Installed) → Internal reference enabled

JU3 (1-2) → Power U2 with OVDD

7) Connect a +3.0V, 100mA power supply to VDD.

Connect the ground terminal of this supply to GND.

8) Connect a +3.0V, 100mA power supply to CVDD.

Connect the ground terminal of this supply to GND.

9) Connect a +1.8V, 100mA power supply to OVDD.

Connect the ground terminal of this supply to OGND.

10) Connect a +5V, 250mA power supply to VOP.

Connect the ground terminal of this supply to GND.

11) Connect a -5V, 250mA power supply to VON.

Connect the ground terminal of this supply to GND.

12) Carefully align the 40-pin connector of the EV kit

(J1) with the 40-pin header of the CMODUSB inter-

face board (P4). Gently press them together.

13) The MAX19710–MAX19713 support two modes of

operation:

a. To connect a logic analyzer to the EV kit and

test the Rx ADCs, skip to step 14.

b. To connect a spectrum analyzer to the EV kit

and test the Tx DACs, skip to step 34.

Rx ADC Setup

14) Connect the clock signal generator to the input of

the clock bandpass filter.

15) Connect the output of the clock bandpass filter to

the EV kit SMA connector labeled CLOCK.

16) Connect the first analog signal generator to the

input of the desired bandpass filter.

17) Connect the output of the bandpass filter to the EV

kit SMA connector labeled IA (I channel).

18) Connect the second analog signal generator to the

input of the desired bandpass filter.

19) Connect the output of the bandpass filter to the EV

kit SMA connector labeled QA (Q channel).

20) Ensure that all signal generators are phase-locked to a

common reference frequency for coherent sampling.

21) Connect the logic analyzer to J2. Use the bit labels

(AD_) located next to header J2 for proper bit align-

ment or see the Digital Data Bit Locations section

for header connections.

22) Set the logic analyzer to capture 10-bit CMOS data

on the falling edge for the I channel or the rising

edge for the Q channel.

23) Turn on the -5V power supply.

24) Turn on all remaining power supplies.

25) Enable the signal generators.

26) Set the clock signal generator to output a 45MHz

signal. The amplitude of the generator should

be sufficient to produce a +16dBm signal at the SMA

input of the EV kit. Insertion losses due to the

series-connected filter (step 14) and the inter-

connecting cables decrease the amount of power

seen at the EV kit input. Account for these losses

when setting the signal generator amplitude.

27) Set the analog input signal generators to output the

desired frequency. The amplitude of the generator

should produce a signal that is no larger than

+5dBm, as measured at the SMA input of the EV kit.

Insertion losses, due to the series-connected filters

(steps 17 and 19) and the interconnecting cables,

decrease the amount of power seen at the EV kit

input. Account for these losses when setting the

signal generator amplitude.

28) Start the MAX19710–MAX19713 program by open-

ing its icon in the Start menu.

29) Normal device operation can be verified by the Status:

Interface Board Operational text in the Interface box

of the program.

30) Select the Maxim device that you are using from the

Device combo box.

31) Click the POR Reset button on the EV kit software

GUI.

32) Enable the logic analyzer.

33) Capture data using the logic analyzer.

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