MAX3674_08 Datasheet, PDF (1/10 Pages) Maxim Integrated Products – Evaluation Kit

19-4156; Rev 0; 5/08
MAX3674 Evaluation Kit
General Description
The MAX3674 evaluation kit (EV kit) is a fully assembled
and tested demonstration board that simplifies evalua-
tion of the MAX3674 high-performance dual-output net-
work clock synthesizer. The EV kit includes a 16MHz
crystal and other hardware components necessary to
evaluate all the MAX3674 functions. Software is provid-
ed that communicates with the EV kit through a USB
port. The software provides an easy way to set opera-
tional modes and read/write internal registers. The EV
kit is powered by a +3.3V supply and USB port. SMA
connectors are used for the reference clock input and
LVPECL clock outputs to simplify connection to test
equipment. Two LEDs indicate the status of LOCK and
USB power.
DESIGNATION
C1, C2
C3, C4
QTY
DESCRIPTION
2 ^{33pF ±10% ceramic capacitors}
(0402)
0 Not installed
C5, C18, C20,
C21, C22, C24,
C26, C28, C29,
11
0.1μF ±10% ceramic capacitors
(0603)
C31, C33
C6, C34
2 ^{22μF ±10% ceramic capacitors}
(1206)
C7, C14, C41,
C42
4
0.22μF ±10% ceramic capacitors
(0402)
C8, C9, C11,
C12, C13, C40,
C47, C48
8
0.1μF ±10% ceramic capacitors
(0402)
C10
1
0.01μF ±10% ceramic capacitor
(0402)
C15, C16, C19,
C32
4
4.7μF ±10% ceramic capacitors
(0805)
C17, C23, C25,
C27, C30
5
1μF ±10% ceramic capacitors
(0603)
C35
1 ^{0.01μF ±10% ceramic capacitor}
(0603)
D1, D2
2 ^{LEDs, green}
Panasonic LN38GPX
J1
1 ^{Mini USB connector, B type}
Tyco 1734035-1
Features
♦ Fully Assembled and Tested
♦ On-Board 16MHz Crystal Reference
♦ Software Control Through USB Port
♦ SMA Connectors for Clock I/Os
♦ Powered by +3.3V Supply and USB Port
♦ Indicators for LOCK and USB Power
Ordering Information
PART
MAX3674EVKIT+
+Denotes lead-free/RoHS-compliant.
TYPE
EV Kit
Component List
DESIGNATION
J5
QTY
DESCRIPTION
1 ^{2 x 3 pin header (0.1in centers)}
Sullins PEC36SAAN
J6, J7
2 ^{Test points}
Keystone 5000
J10–J13
SMA connectors, edge-mount,
4 tab center
Johnson 142-0701-851
J17
1
SMA connector, PCB mount
Johnson 142-0701-231
L1
1 ^{22μH ±20% inductor, 520mA}
Taiyo-Yuden CBC3225T220M
L2
1 ^{4.7μH ±20% inductor, 870mA}
Taiyo-Yuden CBC3225T4R7M
L4–L7
4 ^{Ferrite beads}
Murata BLM18HK102SN1 (0603)
R1, R21
2 49.9
±1% resistors (0603)
R2
1 10
±1% resistor (0603)
R3
1 470
±1% resistor (0603)
R4, R6–R11
7 4.75k
±1% resistors (0603)
R5
1 1.5k
±1% resistor (0603)
R12, R13, R22,
R23
4
10k
±1% resistors (0603)
R24
1 680
±1% resistor (0603)
R25–R28
4 143
±1% resistors (0603)
R34, R35
2 4.99k
±1% resistors (0603)
________________________________________________________________ Maxim Integrated Products 1
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or visit Maxim’s website at www.maxim-ic.com.