19-0834; Rev 0; 6/07
MAX9584 Evaluation Kit
General Description
The MAX9584 evaluation kit (EV kit) is an assembled
and tested PCB that demonstrates the MAX9584 triple-
channel, standard-definition video filter amplifier with
DC-coupled inputs. The EV kit operates from 2.7V to
3.6V with a 2V/V fixed gain.
o
Triple Channel
o
DC-Coupled Inputs
o
7MHz ±1dB Passband
o
40dB Attenuation at 27MHz
o
2.7V to 3.6V Single-Supply Operation
o
Fully Assembled and Tested
Features
Evaluates: MAX9584
Component List
DESIGNATION
QTY
DESCRIPTION
10µF ±10%, 6.3V X7R ceramic
capacitor (0805)
Murata GRM21BR60J106K
TDK C2012X5R0J106K
0.1µF ±10%, 16V X7R ceramic
capacitor (0603)
Taiyo Yuden EMK107BJ104KA
TDK C1608X7R1C104KT or
equivalent
Not installed, aluminum electrolytic
capacitors (6.3mm x 6.0mm)
PART
MAX9584EVKIT+
Ordering Information
TEMP RANGE
0°C to +70°C*
IC PACKAGE
8 µMAX
®
C1
1
+Denotes
a lead-free and RoHS-compliant EV kit.
*This
limited temperature range applies to the EV kit PCB only.
The MAX9584 IC temperature range is -40°C to +125°C.
C2
1
µMAX is a registered trademark of Maxim Integrated Products, Inc.
Quick Start
Recommended Equipment
•
A DC power supply capable of supplying a voltage
between 2.7V to 3.6V at 500mA
Video signal generator
Video measurement equipment (e.g., Tektronix
VM700T or equivalent)
C3, C4, C5
IN_A, IN_B,
IN_C, OUT_A,
OUT_B, OUT_C
R1–R6
R7, R8, R9
U1
—
0
6
6
3
1
1
75Ω BNC PCB-mount jack
connectors
75Ω ±1% resistors (0603)
0Ω resistors (0603)
MAX9584AUA+ (8-pin µMAX)
PCB: MAX9584 Evaluation Kit+
•
•
Procedure
The MAX9584 EV kit is 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) Connect the power supply to the pads labeled
VDD and GND on the MAX9584 EV kit.
2) Connect the desired test signals from the video
signal generator to the IN_A, IN_B, and IN_C BNC
connectors. The video signals at IN_A, IN_B, and
IN_C must be between 0 and 1V, approximately.
3) Connect the output signals from the OUT_A,
OUT_B, and OUT_C BNC connectors to the inputs
of the video measurement equipment.
4) Turn on the power supply and verify the output
signals.
Component Suppliers
SUPPLIER
Murata Mfg. Co.,
Ltd.
Taiyo Yuden
TDK Corp.
PHONE
770-436-1300
800-348-2496
847-803-6100
WEBSITE
www.murata.com
www.t-yuden.com
www.component.tdk.com
Note:
Indicate that you are using the MAX9584 when contacting
these component suppliers.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
MAX9584 Evaluation Kit
Evaluates: MAX9584
Detailed Description
The MAX9584 EV kit demonstrates the MAX9584 low-
power, triple-channel video filter amplifier with integrat-
ed reconstruction filters. The EV kit operates from 2.7V
to 3.6V with a 2V/V fixed gain.
The MAX9584 has ±1dB (typ) passband flatness at
7MHz and 40dB attenuation at 27MHz and the outputs
can be DC-coupled to a 75Ω load, which is the equiva-
lent of two video loads, or AC-coupled to a 150Ω load.
AC-Coupling the Output
The outputs of the MAX9584 can be AC-coupled. To
keep the highpass formed by the 150Ω equivalent
resistance of the video transmission line to a corner fre-
quency of 4.8Hz or lower, remove the 0Ω resistors on
R7, R8, and R9 and install
≥
220µF coupling capacitors
on the C3, C4, and C5 pads.
IN_A
R1
75Ω
1%
1
INA
U1
OUTA
7
R4
75Ω
1%
R7
0Ω
C3
OPEN
OUT_A
MAX9584
IN_B
R2
75Ω
1%
2
INB
OUTB
6
R5
75Ω
1%
R8
0Ω
C4
OPEN
OUT_B
IN_C
R3
75Ω
1%
3
INC
GND
4
C2
0.1μF
V
DD
8
OUTC
5
R6
75Ω
1%
R9
0Ω
C5
OPEN
OUT_C
C1
10μF
GND
VDD
Figure 1. MAX9584 EV Kit Schematic
2
_______________________________________________________________________________________
MAX9584 Evaluation Kit
Evaluates: MAX9584
Figure 4. MAX9584 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.
4
_____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2007 Maxim Integrated Products
is a registered trademark of Maxim Integrated Products, Inc.
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