MAX5183EVKIT Maxim Integrated, MAX5183EVKIT Datasheet - Page 2

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MAX5183EVKIT

Manufacturer Part Number
MAX5183EVKIT
Description
Digital to Analog Converters - DAC Evaluation Kit for the MAX5180 MAX5182 MAX5183 MAX5185 MAX5186 MAX5188 MAX5189 MAX5191
Manufacturer
Maxim Integrated
Datasheet

Specifications of MAX5183EVKIT

Number Of Converters
2
Resolution
10 bit
Interface Type
Parallel
Supply Voltage - Max
3.3 V
Supply Voltage - Min
2.7 V
The EV kit is delivered fully assembled, tested, and
sealed in an antistatic bag. To ensure proper operation,
open the antistatic bag only at a static-safe work area
and follow the instructions listed below. Do not turn on
the power supplies until all power connections to
the EV kit are established. Figure 1 shows a typical
evaluation setup for single-ended output operation:
1) Connect a -5V power supply to the pad marked
2) Connect a 3V power supply to the pad marked
3) Connect a 5V power supply to the pad marked
4) Connect a 3V power supply to the pad marked
5) Verify that a shunt is connected across jumper
6) Connect a word or pattern generator (e.g.,
7) Connect an appropriate low-phase-noise clock
8) Verify that shunts are connected across pins 2 and
9) Connect an oscilloscope or a spectrum analyzer
10) Ensure jumpers JU13, JU14, JU15 are configured
11) Turn on the supplies and signal sources.
The MAX5183 EV kit board includes high-frequency
SMA connectors and 2-pin headers JU1–JU12 for the
digital data, clock, and control-line inputs (D0–D9, CS,
CLK). Each of these matched-impedance signal lines
provides on-board series 50Ω termination resistors
MAX5183 Evaluation Kit
2
VEE. Connect the supply’s ground to the AGND
pad. This negative supply for the MAX4108 ampli-
fiers may also be connected to ground for single-
supply operation.
AVDD. Connect the supply’s ground to the pad
marked AGND.
VCC. Connect the supply’s ground to the pad
marked AGND.
DVDD. Connect the supply’s ground to the pad
marked DGND.
JU11 (chip select).
Tektronix/Sony DG2020A) with the 10-bit digitized
pattern of a sinusoidal input signal to the SMA con-
nectors labeled D0–D9.
signal generator (e.g., HP 8662A) to the CLK SMA
connector.
3 of jumpers JU16, JU17, JU18, and JU19.
(e.g., HP 8560E) to the VOUT1A and VOUT2A SMA
connectors to analyze the output waveforms.
to the default settings as shown in Tables 1, 2.
_______________________________________________________________________________________
Detailed Description
Quick Reference
Digital Inputs
located in the signal path of the digital inputs to DGND.
Optionally, 50Ω termination resistors to DGND may be
installed by the user.
The MAX5180/MAX5182/MAX5186/MAX5188 current-
output DACs are designed to supply full-scale output
currents of 1mA into 400Ω loads, in parallel with a
capacitive load of 5pF. The MAX5183/MAX5185/
MAX5189/MAX5191 voltage-output DACs have on-chip
400Ω resistors that restore the array currents to propor-
tional, differential voltages of ±400mV full scale. These
differential output voltages are then used to drive a
transformer or a low-distortion, high-speed operational
amplifier (such as the MAX4108 devices and transform-
ers supplied in the EV kit, Figure 2) to convert the differ-
ential voltage into a single-ended voltage.
The single-ended outputs may be derived from ampli-
fiers outputs VOUT1A and VOUT2A or from transform-
ers outputs VOUT1 and VOUT2 (Tables 3, 4).
The MAX5183 EV kit is shipped with the necessary
external circuitry to operate the installed MAX5183 volt-
age-output DAC. The full-scale output current-set resis-
tor (R37) and the 402Ω conversion resistors (R25–R28)
are not required for any of the voltage-output DACs and
are therefore not installed on the MAX5183 EV kit.
Figure 1. Typical EV Kit Test Setup for Single-Ended Operation
CLOCK SOURCE
PATTERN/WORD
GENERATOR
*APPLIES TO 8-BIT VERSIONS: MAX5186/MAX5188/MAX5189/MAX5191.
**APPLIES TO 10-BIT VERSIONS: MAX5180/MAX5182/MAX5183/MAX5185.
HP 8662A
DG2020
SYNC
OR SPECTRUM ANALYZER
D0–D7*/D0–D9**
f
CONTROL
SIGNAL
DIGITAL
INPUTS
CLK
DIGITAL SCOPE
= 40MHz
CLK
CS
DAC Differential Outputs
VOUT1
MAX5183
EV Kit
VOUT2
DGND
DVDD
AGND
AVDD
VCC
VEE
3V ANALOG
SUPPLY
5V ANALOG
SUPPLY
ANALOG
GROUND
-5V ANALOG
SUPPLY
DIGITAL
GROUND
3V DIGITAL
SUPPLY
SUPPLIES
POWER

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