MAX9892EVKIT+ Maxim Integrated Products, MAX9892EVKIT+ Datasheet
MAX9892EVKIT+
Manufacturer Part Number
MAX9892EVKIT+
Description
KIT EVAL FOR MAX0902
Manufacturer
Maxim Integrated Products
Specifications of MAX9892EVKIT+
Main Purpose
Audio, Audio Processing
Embedded
No
Utilized Ic / Part
MAX9892
Primary Attributes
Click & Pop Eliminator
Secondary Attributes
Includes On-Board MAX4338 Headphone Amplifier
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9892 evaluation kit (EV kit) is an assembled
and tested PCB that evaluates the MAX9892 IC.
The MAX9892 is an audio click-and-pop eliminator IC.
The EV kit circuit includes an on-board MAX4338 head-
phone amplifier, two RCA audio input jacks, and a
headphone jack to demonstrate the performance of the
MAX9892. The EV kit operates from a 2.7V to 5.5V DC
power supply.
The MAX9892 EV kit can also eliminate the audible
clicks and pops of an external headphone amplifier
connected to the EV kit. When utilizing an external
headphone amplifier, the MAX9892 EV kit can operate
from a lower input-voltage range of 1.7V to 5.5V DC.
19-4470; Rev 0; 2/09
UCSP is a trademark of Maxim Integrated Products, Inc.
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.
DESIGNATION
GND, INL, INR
C9, C10, C11
HPOUT
C5, C6
C7, C8
C1
C2
C3
C4
________________________________________________________________ Maxim Integrated Products
QTY
1
1
1
1
2
2
3
0
1
General Description
0.1μF ±10%, 10V X5R ceramic
capacitor (0603)
Murata GRM188R61E104K
560pF ±5%, 50V C0G ceramic
capacitor (0603)
Murata GRM1885C1H561J
1μF ±10%, 6.3V X5R ceramic
capacitor (0402)
Murata GRM155R60J105K
0.1μF ±10%, 6.3V X5R ceramic
capacitor (0402)
Murata GRM155R60J104K
0.47μF ±10%, 6.3V X5R ceramic
capacitors (0402)
Murata GRM155R60J474K
100pF ±5%, 50V C0G ceramic
capacitors (0402)
Murata GRM1555C1H101J
220μF ±20%, 6.3V tantalum
capacitors (C case)
AVX TPSC227M006R0125
Not installed, test points
3.5mm stereo headphone jack
(SMT, 3 position, non switch)
DESCRIPTION
MAX9892 Evaluation Kit
o 2.7V to 5.5V DC Single-Supply Operation (On-
o 1.7V to 5.5V DC Single-Supply Operation (External
o Proven Audio PCB Layout
o On-Board MAX4338 Headphone Amplifier
o RCA Audio Input Jacks
o Headphone Output Jack
o PCB Pads for Audio Input and Output Signals
o Evaluates the MAX9892ERT+ in a 6-Bump UCSP™
o Lead(Pb)-Free and RoHS Compliant
o Fully Assembled and Tested
+ Denotes lead(Pb)-free and RoHS compliant.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
MAX9892EVKIT+
DESIGNATION
JU2, JU3, JU5
Board Headphone Amplifier)
Headphone Amplifier)
(2 x 3 Array) Package
JU1, JU4
R10, R11
R12, R13
R14, R15
R3–R7
R8, R9
PART
RIN
LIN
U1
U2
R1
R2
—
—
QTY
2
3
1
1
1
1
5
2
2
2
0
1
1
5
1
Ordering Information
3-pin headers
2-pin headers
RCA phono jack, white (side
entry, PCB mount)
RCA phono jack, red (side entry,
PCB mount)
100k
180k
100k
22.1k
47.5k
30
Not installed, resistors (0603)
Audio click-and-pop
eliminator (6 UCSP)
Maxim MAX9892ERT+T
(Top Mark: AAE)
Headphone amplifier (10 μMAX
Maxim MAX4338EUB+
Shunts (JU1–JU5)
PCB: MAX9892 Evaluation Kit+
±5% resistors (0603)
Component List
±5% resistor (0603)
±5% resistor (0603)
±5% resistors (0402)
±1% resistors (0402)
±1% resistors (0402)
DESCRIPTION
TYPE
EV Kit
Features
®
1
)
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MAX9892EVKIT+ Summary of contents
Page 1
... PCB Pads for Audio Input and Output Signals o Evaluates the MAX9892ERT 6-Bump UCSP™ Array) Package o Lead(Pb)-Free and RoHS Compliant o Fully Assembled and Tested Ordering Information PART MAX9892EVKIT+ + Denotes lead(Pb)-free and RoHS compliant. Component List DESIGNATION QTY JU1, JU4 2 ...
Page 2
MAX9892 Evaluation Kit Component Suppliers SUPPLIER PHONE AVX Corporation 843- 946- 0238 www.avxcorp.com M urata E l ectr oni cs 770- 436- 1300 ata- nor tham er ica.com N orth Am er ica, Inc. Note: Indicate ...
Page 3
Table 1. JU1 Jumper Selection (VCC/VDD) SHUNT POWER SUPPLY POSITION CONNECTED TO VCC PCB pad 1-2* (VCC = 2.7V to 5.5V DC) VDD PCB pad 2-3 (VDD = 1.7V to 5.5V DC) Not installed Unconnected * Default position. ** MAX4338 ...
Page 4
MAX9892 Evaluation Kit Figure 1. MAX9892 EV Kit Schematic 4 _______________________________________________________________________________________ ...
Page 5
... 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 © 2009 Maxim Integrated Products MAX9892 Evaluation Kit Figure 3. MAX9892 EV Kit PCB Layout— ...