MRF89XAM9A
TABLE 4-1:
RECOMMENDED OPERATING CONDITIONS
Parameter
Ambient Operating Temperature
Supply Voltage for RF, Analog and Digital Circuits
Supply Voltage for Digital I/O
Input High Voltage (V IH )
Input Low Voltage (V IL )
Min
-40
2.1
2.1
0.5 * V IN
-0.3V
Typ
Max
+85
3.6
3.6
V IN + 0.3
0.2 * V IN
Unit
°C
V
V
V
V
Condition
AC Peak Voltage on Open Collector Outputs (IO) (1) V IN – 1.5
V IN + 1.5
V
Note 1:
At minimum, V IN – 1.5V should not be lower than 1.8V.
TABLE 4-2:
CURRENT CONSUMPTION
Symbol
I DDSL
Chip Mode
Sleep
Min
Typ
0.1
Max
2
Unit
μA
Condition
Sleep clock disabled, all blocks
disabled
I DDST
I DDFS
I DDTX
I DDRX
Idle
Frequency Synthesizer
Tx
Rx
65
1.3
25
16
3.0
80
1.7
30
21
3.5
μA
mA
mA
mA
mA
Oscillator and baseband enabled
Frequency synthesizer running
Output power = +10 dBm
Output power = +1 dBm (1)
Note 1:
Guaranteed by design and characterization.
TABLE 4-3:
DIGITAL I/O PIN INPUT SPECIFICATIONS (1)
Symbol
V IL
V IH
I IL
I IH
V OL
V OH
Characteristic
Input Low Voltage
Input High Voltage
Input Low Leakage Current (2)
Input High Leakage Current
Digital Low Output Voltage
Digital Low Output
Min
0.8 * V IN
-0.5
-0.5
0.9 * V IN
Typ
Max
0.2 * V IN
0.5
0.5
0.1 * V IN
Unit
V
V
μA
μA
V
Condition
V IL = 0V
V IH = V IN , V IN = 3.7
I OL = 1 mA
I OH = -1 mA
Note 1:
2:
Measurement Conditions: T A = 25°C, V IN = 3.3V, Crystal Frequency = 12.8 MHz, unless otherwise
specified.
Negative current is defined as the current sourced by the pin.
DS75017A-page 22
Preliminary
? 2011 Microchip Technology Inc.
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