19-1419; Rev 5; 4/00
MAX3675/MAX3676 Evaluation Kits
General Description
____________________________Features
The MAX3675/MAX3676 evaluation kits (EV kits) simplify
evaluation of the MAX3675/MAX3676 622Mbps clock-
recovery and data-retiming IC with limiting amplifier.
The EV kits enable testing of all MAX3675/MAX3676
functions. They provide selectable analog or digital
data inputs, as well as differential PECL-compatible
data and clock outputs.
ꢀ SMA Connections for all Data and Clock I/Os
ꢀ Test Points for Monitoring
Received-Signal-Strength Indicator (RSSI)
Loss-of-Power (LOP)
Loss-of-Lock (LOL)
LOP Threshold Level (V
)
TH
The differential data and clock outputs have 50 atten-
uators on-board to allow direct connection to a high-
speed oscilloscope.
ꢀ +3.3V Single-Supply Operation
ꢀ Fully Assembled and Tested
The MAX3675/MAX3676 EV kits come configured for
+3.3V operation and consume approximately 120mA.
Ordering Information
PART
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
IC PACKAGE
5mm 32 TQFP
5mm 32 TQFP
Component Suppliers
MAX3675EHJEVKIT
MAX3676EHJEVKIT
SUPPLIER
Coilcraft
PHONE
FAX
847-639-6400
847-639-1469
__________________________________________________________________Component List
DESIGNATION
QTY
DESCRIPTION
DESIGNATION
QTY
DESCRIPTION
C1–C4, C7–C10, C13,
C21, C23, C25, C27
R10, R14, R18, R22
4
221
1% resistors
13 0.1µF, 25V ceramic capacitors
R23
R23
1
52.3
1% resistor (MAX3675EHJ)
C5, C6, C14
3
1
0.01µF, 25V ceramic capacitors
1
0
resistor (MAX3676EHJ)
5% resistor
2.2µF 20% X7R ceramic cap
or 16V (min) tantalum capacitor
C12
R24
1
3k
R25
1
3.3k
5% resistor
C22, C24, C26,
C28, C29, C30
6
100pF, 25V ceramic capacitors
R26
1
10k potentiometer
R27
1
20k
5% resistor
5% resistors
5% resistor
C20
C11, C16
C15
1
0
1
1
1
2.2µF, 25V ceramic capacitor
Open
R28, R32, R33
R29
3
10k
0.047µF, 25V ceramic capacitor
0.033µF, 25V ceramic capacitor
33µF 20% capacitor
1
120k
C17
R31
1
100k potentiometer
0 resistor
C19
R30
1
Not included. Use a 56nH induc-
tor for additional power-supply
decoupling, if needed.
DDI+, DDI-, ADI+,
ADI-, SDO+, SDO-,
SCLKO+, SCLKO-
L1, L2
0
8
SMA connectors
56nH inductors
Coilcraft 0805HS-560TKBC
L3, L4
2
6
V
CC
, JP1, JP2, GND
4
5
2-pin headers
Not Installed
JP4, JP5, JP6,
JP7, JP9
R2, R4, R9, R13,
R17, R21
130
1% resistors
JP8, JP10
TP1–TP4
None
2
6
3
1
1
3-pin headers
R1, R3
2
2
4
4
82.5
49.9
24.3
27.4
1% resistors
1% resistors
1% resistors
1% resistors
1-pin headers
R5, R6
Shunts for JP2, JP8, and JP10
MAX3675EHJ or MAX3676EHJ
MAX3675 or MAX3676 data sheet
R7, R11, R15, R19
R8, R12, R16, R20
U1
None
________________________________________________________________ Maxim Integrated Products
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.