MAX2740_1 Datasheet, PDF (1/8 Pages) Maxim Integrated Products – Evaluation Kit

19-1670; Rev 0; 7/00
MAX2740 Evaluation Kit
General Description
The MAX2740 evaluation kit (EV kit) simplifies testing of
the MAX2740 GPS receiver. This kit allows evaluation of
the device’s LNA, mixers, variable gain amplifier (VGA),
fixed gain amplifier, voltage-controlled oscillator (VCO),
and synthesizer.
The EV kit provides 50Ω SMA connectors for all signal
inputs and outputs. A varactor-based tank circuit is pro-
vided for the on-chip VCO and is phase locked with the
on-chip phase-locked loop (PLL).
Features
o Differential Baseband Outputs
o +2.7V to +3.3V Single-Supply Operation
o SMA Connectors on All Signal Ports
PART
MAX2740EVKIT
*Exposed Paddle
Ordering Information
TEMP.RANGE
-40°C to +85°C
IC PACKAGE
48 TQFP-EP*
DESIGNATION
C1
C2, C10, C14,
C18, C20, C21,
C32, C33, C35,
C36, C37, C38,
C43
C3
C4, C8, C16,
C22−C31,
C5, C7, C13,
C15, C17, C19,
C39
C6
C9, C12, C41,
C45, C46, C47
QTY
1
12
1
13
7
1
6
DESCRIPTION
10µF ±10% tantalum capacitor
AVX TAJC106K016R
1000pF ±10% ceramic capacitors
(0402)
Murata GRM36X7R102K050A
12pF ±5% ceramic capacitor
(0402)
Murata GRM36COG120J050A
0.015µF ±10% ceramic capacitors
(0402)
Murata GRMX5R153K016A
100pF ±5% ceramic capacitors
(0402)
Murata GRM36COG101J050A
7pF ±0.1pF ceramic capacitor
(0402)
Murata GRM36COG070B050A
Leave sites open
DESIGNATION
C40
C42
C44
D1
R2
R3, R4
R5, R8
R6, R7, R9, R10
R11, R12
R13−R18
R19
R20
L1, L2, L5
L8, L9
L3
L10
L11, L12
QTY
1
1
1
1
1
2
2
4
2
6
1
1
3
2
1
1
2
Component List
DESCRIPTION
2.7pF ±0.1pF ceramic capacitor
(0402)
Murata GRM36COG2R7B050A
3pF ±0.1pF ceramic capacitor
(0402)
Murata GRM36COG030B050A
2pF ±0.1pF ceramic capacitor
(0402)
Murata GRM36COG020B050A
BBY 51-03W Siemens tuning
diode
100Ω variable resistor
Bourns 3796W Digi-Key
100Ω ±5% resistors (0402)
12.1kΩ ±1% resistors (0402)
2.74kΩ ±1% resistors (0402)
1.21kΩ ±1% resistors (0402)
2kΩ ±1% resistors (0402)
453Ω ±1% resistor (0402)
15kΩ ±1% resistor (0402)
220nH inductors
Toko LL1608-FSR22J
8.2nH inductors
Toko LL1608-FH8N2K
Leave site open
1.8nH inductor
Murata LQP10A1N8B00
0Ω resistors (0603)
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