Datasheet

28 Maxim Integrated
280MHz to 450MHz Programmable
ASK/FSK Transmitter
MAX7060
Typical Application Circuits
SPI Mode (5V Supply)
Figure 8. Variable Capacitor Setting Timing Diagram
XTAL1
GPO2_MOD GPO1 DVDD GPOVDD FREQ0
EXPOSED PAD
XTAL2 AVDD
C1 C4 +3V
REG
+3V
REG
+3V
REG
C12
Y1
C2 C3 C5
15
N.C.
161718
+5V
+5V
C6
C7 C8
L1
C9
12
11
C10
13
34 56
14
V
DD5
PAVOUT
C11
ROUT
PAVDD
9
N.C.
8
LSHDN
7
FREQ2
10
PAOUT
CS_DEV
19
12
20
21
22
23
24
SDI_PWR1
ENABLE
DIN
N.C.
SCLK_PWR0
DIGITAL
CONTROLLER
MATCHING
NETWORK
COMPONENTS
Tx
ANTENNA
FREQ1
MAX7060
ENABLE
DIN
FREQ[2:0]
CAPTURED
CAP VALUE
X 0x1
X 0x0A
CAP CODE