Maxim MAX2745 Manual

19-3325; Rev 0; 7/04

General Description

The MAX2745 evaluation kit (EV kit) simplifies evalua-
tion of the MAX2745 global positioning system (GPS),
radio frequency (RF), front-end IC. It enables testing of
the device's RF performance and requires no additional
support circuitry. The EV kit's signal inputs and outputs
use SMA connectors to facilitate the connection of RF
test equipment.
Component Suppliers
SUPPLIER
Alpha 360-647-2360
ATC 949-583-9119
CoilCraft 847-639-6400
Kayama 219-489-1533
Murata 770-436-1300
Note: Indicate you are using the MAX2745 when contacting
these manufacturers.
DESIGNATION QTY
C1, C3, C6, C7,
C9–C15, C17,
100nF ±10% (0402) capacitors
C22, C33, C53, 22
Murata GRM155R61A104K
C54,
C109–C114
100pF ±5% (0402) capacitors
C2, C23, C32 3
Murata GRM1555C1H101J
220pF ±10% (0402) capacitors
C4, C8 2
Murata GRM155R71H221K
1000pF ±10% (0402) capacitor
C5 1
Murata GRM155R71H102K
1500pF ±10% (0402) capacitors
C16, C59, C60 3
Murata GRM155R71H152K
39pF ±5% (0402) capacitors
C18, C19 2
Murata GRM1555C1H390J
C27–C30,
0** Open (0402) capacitors
C48–C51
22pF ±5% (0402) capacitors
C36, C43, C47,
4
C52 Murata GRM1555C1H220J
12pF ±5% (0402) capacitor
C66 1
Murata GRM1555C1H120J
Open ±10% (0402) capacitor
C80 0***
Murata
6800pF ±10% (0402) capacitors
C81, C100 2
Murata GRM155R71E682K
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.
PHONE FAX
360-671-4936
949-583-9213
847-639-1469
219-489-2261
770-436-3030
DESCRIPTION
MAX2745 Evaluation Kit
♦ Easy Evaluation of the MAX2745
♦ +2.4V to +3.6V Single-Supply Operation
♦ Jumpers for Digital Control and Shutdown
♦ All Critical Peripheral Components Included
PART TEMP RANGE
MAX2745EVKIT -40°C to +85°C
*EP = Exposed paddle.
**These components are for internal test purposes.
***These are the optional components. See the instructions on
the schematic for more details.
DESIGNATION QTY
C98 1
C101 1
C102 1
C105, C106 2
C107 1
F5 1
J5 1
J19–J22,
0**
J35–J38
J24, J26, J28,
5
J33, J34
JP1–JP12 12
JP1–JP6, JP12 7
JP7–JP11 5
Features

Ordering Information

IC PACKAGE
48 TQFP-EP*
Component List
DESCRIPTION
1.0µF ±20% (0603) capacitor
Taiyo Yuden JMK107BJ105MA-B
10pF ±0.5pF (0402) capacitor
Murata GRM1555C1H100B
1pF ±0.1pF (0402) capacitor
Murata GRM1555C1H1R0B
1.0µF ±10% (2012) capacitors
AVX TAJR105K016
10nF ±10% (0402) capacitor
Murata GRM155R71C103K
1.575GHz GPS RF saw filter
Murata SAFSE1G57AB0T00R00
Connector DSUB 25-R
DB25 M PC board connector
AMP 747238-4
Open, SMA edge-mount connectors
SMA edge-mount connectors
Johnson 142-0701-801
Shunts
Digi-Key S9000-ND
2-pin headers, 0.1in center
Sullins PTC36SAAN
3-pin headers, 0.1in center
Sullins PTC36SAAN
1