MAX2102_1 Datasheet, PDF (1/8 Pages) Maxim Integrated Products – Evaluation Kit

19-1256; Rev 2; 10/98
MAX2102 Evaluation Kit
General Description
The MAX2102 evaluation kit (EV kit) simplifies evalua-
tion of the MAX2102 direct-conversion tuner IC for digi-
tal DBS applications.
The board includes RF and LO inputs and I/Q base-
band-output connectors, for fast evaluation in a 50Ω
environment. The RF and LO input frequency range is
950MHz to 2150MHz. A probe-tip jack is available to
examine the prescaler output with a high-impedance
probe.
SUPPLIER
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Panasonic
Component Suppliers
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____________________________Features
o Simple RF Test Board Offers 50Ω Test Ports for
RF and LO Inputs and Baseband Outputs
o Direct-Conversion Signal Tuning from 950MHz to
2150MHz, to I/Q Baseband
o Input Levels: -69dBm to -19dBm per Carrier
o Allows Testing of 50dB Automatic Gain-Control
Range
o Permits Observation of Dual-Modulus Prescaler
Output
o Fully Assembled and Tested
Ordering Information
PART
TEMP. RANGE
MAX2102EVKIT-SO 0°C to +70°C
BOARD TYPE
Surface Mount
DESIGNATION QTY
DESCRIPTION
B1–B5
5
Surface-mount bead cores
Panasonic EXC-CL3216U
C1, C9
2
47µF, 10V, ±20% electrolytic capacitors
Panasonic ECE-V1AA470P
C2, C3,
C8, C11
4
0.1µF, 50V (min), 10% ceramic
capacitors
C4–C7,
C14, C15
6
22pF, 50V (min), 10% ceramic
capacitors
C10, C12
2
10pF, 50V (min), 10% ceramic
capacitors
C13, C16
2
10pF, 50V (min), 10% ceramic
capacitors
C17, C19, C21,
C22
4
1000pF, 50V (min), 10% ceramic
capacitors
C20
1
10µF, 16V, ±20% tantalum capacitor
AVX TAJC106M106
C26, C27
2
0.22µF, 50V (min), 10% ceramic
capacitors
J1, J3
2 BNC connectors
Component List
DESIGNATION QTY
DESCRIPTION
J2, J4, J5
3 Edge-mount SMA connectors
J6
1 Scope-probe connector
JU2, JU3
3-pin headers (0.1" centers)
2
Shunts
R1, R7
2 47Ω, 5% resistors
R3, R13
2 Open
R4, R16
2 51Ω, 5% resistors
R6
1 2kΩ, 5% resistor
R8, R10
2 22Ω, 5% resistors
R11, R12
2 56Ω, 5% resistors
R15
1 100Ω, 5% resistor
R17
1 4.7Ω, 5% resistor
U1
1 Maxim MAX2102CWI (28-pin SO)
None
1 MAX2102 circuit board
None
1 MAX2102 data sheet
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