Rainbow Electronics MAX7032 - Manual (Page 2)

MAX7032
Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
HV
IN
to GND..........................................................-0.3V to +6.0V
PAV
DD
, AV
DD
, DV
DD
to GND ................................-0.3V to +4.0V
ENABLE, T/R, DATA, CS, DIO, SCLK, CLKOUT to
GND ......................................................-0.3V to (HV
IN
+ 0.3V)
All Other Pins to GND ...............................-0.3V to (_V
DD
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
32-Pin Thin QFN (derate 21.3mW/°C above +70°C)....1702mW
Operating Temperature Range .........................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
DC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, 50 Ω system impedance, AV
DD
= DV
DD
= P
AVDD
= HV
IN
= +2.1V to +3.6V, f
RF
= 300MHz to 450MHz, T
A
=
-40°C to +125°C, unless otherwise noted. Typical values are at AV
DD
= DV
DD
= PAV
DD
= HV
IN
= +2.7V, T
A
= +25°C, unless otherwise
noted.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage (3V Mode) V
DD
HV IN , PAV DD , AV DD , and DV DD connected to
power supply
2.1 2.7 3.6 V
Supply Voltage (5V Mode) HV IN
PAV DD , AV DD , and DV DD unconnected from HV IN ,
but connected together
4.5 5.0 5.5 V
f RF = 315MHz 3.5 5.4 Transmit mode, PA off,
V
DATA
at 0% duty cycle
(ASK) (Note 2) f RF = 434MHz 4.3 6.7
f RF = 315MHz 7.6 12.3 Transmit mode, V DATA
at 50% duty cycle
(ASK) (Notes 3, 4)
f RF = 434MHz 8.4 13.6
f
RF
= 315MHz (Note 4) 11.6 19.1 Transmit mode, V DATA
at 100% duty cycle
(FSK)
f RF = 434MHz (Note 2) 12.4 20.4
mA
Receiver (ASK 315MHz) 6.1 7.9
Receiver (ASK 434MHz) 6.4 8.3
Receiver (FSK 315MHz) 6.4 8.4
Receiver (FSK 434MHz) 6.7 8.7
mA
DRX (3V mode) 23.4 77.3
DRX (5V mode) 67.2 94.4
Deep-sleep (3V mode) 0.8 8.8
T A < +85°C,
typ at +25°C
(Note 4)
Deep-sleep (5V mode) 2.4 10.9
µA
Receiver (ASK 315MHz) 6.4 8.2
Receiver (ASK 434MHz) 6.7 8.4
Receiver (FSK 315MHz) 6.8 8.7
Receiver (FSK 434MHz) 7.0 8.8
mA
DRX (3V mode) 33.5 103.0
DRX (5V mode) 82.3 116.1
Deep-sleep (3V mode) 8.0 34.2
Supply Current I DD
T A < +125°C
typ at +125°C
(Note 2)
Deep-sleep (5V mode) 14.9 39.3
µA
Voltage Regulator V REG HV IN = 5V, I LOAD = 15mA 3.0 V