Datasheet

DESIGNATION QTY DESCRIPTION
C1, C2 1
10pF ±5%, 50V C0G ceramic capacitors (0603)
Murata GRM1885C1H100J
C3 1
6.8pF ±5%, 50V C0G ceramic capacitor (0603)
Murata GRM1885C1H6R8J
C4, C7 2
220pF ±5%, 50V C0G ceramic capacitors (0603)
Murata GRM1885C1H221J
C5 1
680pF ±5%, 50V C0G ceramic capacitor (0603)
Murata GRM1885C1H681J
C6, C9, C12 3
10nF ±10%, 50V X7R ceramic capacitors (0603)
Murata GRM188R71H103K
C8, C13 2
100nF ±10%, 50V X7R ceramic capacitors (0603)
Murata GRM188R71H104K
C10, C11 2
100pF ±5%, 50V C0G ceramic capacitors (0603)
Murata GRM1885C1H101J
C14, C15 2
4pF ±5%, 50V C0G ceramic capacitors (0603)
Murata GRM1885C1H4R0C
L1 1
22nH ±5% wire-wound inductor (0603)
Murata LQW18AN22NJ00
L2 1
13nH ±5% wire-wound inductor (0603)
Murata LQW18AN13NJ00
R1 1 0Ω resistor (0603)
Y1 1
16MHz crystal
Crystek 17466, Suntsu SCX284
MAX7057
C12 C13
C11
16
DVDD
15
GPO
14
DGND
13
DIN
12
ENABLE
11
AGND
GPO
DIN
ENABLE
SCLK
SDI
CS
V
DD
C6C7
C4C5
C2
7
PAVDD
V
DD
C9 C8
C15 C14
XTAL1
Y1
10
C10
XTAL2
9
V
DD
AVDD
8
R1
L2
6
ROUT
L1
C1
5
PAOUT
C3
RF
OUT
4
PAGND
3
SCLK
CS
12
SDI
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Maxim Integrated │ 18
MAX7057 300MHz to 450MHz Frequency-Programmable
ASK/FSK Transmitter
Component List
Typical Application Circuit