MAX7030
Low-Cost, 315MHz and 433.92MHz
ASK Transceiver with Fractional-N PLL
19
LNA
90°
0°
RSSI
IF LIMITING
AMPS
100kΩ
100kΩ
DATA FILTER
7
8
9 10 11 12
14
13
20
19
RX
DATA
18
15
16
17
30
29
28
24
23
22
DIGITAL LOGIC
31
32
CRYSTAL
OSCILLATOR
27
3.0V
REGULATOR
6
26
PA
MAX7030
5
12
RX VCO
RX
FREQUENCY
DIVIDER
PHASE
DETECTOR
CHARGE
PUMP
LOOP FILTER
TX
FREQUENCY
DIVIDER
Σ
I
Q
TX VCO
ΔΣ
MODULATOR
EXPOSED
PAD
LNAIN
LNASRC
TX/RX1 TX/RX2
XTAL1
XTAL2
HVIN
AVDD
ROUT PAVDD PAOUT T/R DVDD ENABLE
DATA
AGC2
AGC1
AGC0
DS-
PDMAX
PDMIN
DS+
OP+
DF
IFIN+ IFIN-MIXOUT
MIXIN-MIXIN+LNAOUT
3
4
Functional Diagram
MAX7030
Low-Cost, 315MHz and 433.92MHz
ASK Transceiver with Fractional-N PLL
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in
the Electrical. Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
20
____________________Maxim Integrated Products, 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
© 2012 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 5/05 Initial release
1 9/08
Added + to each part to denote lead-free/RoHS-compliant package and explicitly
calling out the odd frequency as contact factory for availability
1
2 6/09 Made correction in Power Amplifier (PA) section 15
3 11/10
Updated AC Electrical Characteristics, Absolute Maximum Ratings, and Package
Information
2, 5, 18
4 6/12
Deleted the MAX7030MATJ+ from the Selector Guide and all references to the
MAX7030MATJ+ throughout the data sheet; updated f
XTAL
reference in the Phase-
Locked Loop section; updated Power Amplifier section; inserted Control Interface
Considerations; updated Table 3
1, 13, 15, 16,
17, 18

MAX7030HATJ+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
RF Transceiver 315/345/433.92MHz ASK Transceiver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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