MICRF211AYQS Micrel Inc, MICRF211AYQS Datasheet - Page 4

• Manufacturer Part Number: MICRF211AYQS
• Description: IC RX 3V 380-450 MHZ 16-QSOP
• Manufacturer: Micrel Inc

Specifications of MICRF211AYQS

• Operating Temperature: -40°C ~ 105°C
• Frequency: 380MHz ~ 450MHz
• Sensitivity: -110dBm
• Data Rate - Maximum: 10 kbps
• Modulation Or Protocol: ASK, OOK
• Applications: ISM, Garage Door Openers, RKE
• Current - Receiving: 6mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Features: No IF Filter Required
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 16-QSOP
• Data Rate: 1Kbps
• Frequency Range: 380MHz To 450MHz
• Modulation Type: ASK, OOK
• Sensitivity Dbm: -110dBm
• Rf Ic Case Style: QSOP
• No. Of Pins: 16
• Supply Voltage Range: 3V To 3.6V
• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 576-1964-5; MICRF211AYQS

Micrel
Demodulator
Symbol
Digital / Control Functions
RSSI
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
March 2007
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside of its operating rating.
Device is ESD sensitive. Use appropriate ESD precautions. Exceeding the absolute maximum rating may damage the device.
Sensitivity is defined as the average signal level measured at the input necessary to achieve 10
defined as a return-to-zero (RZ) waveform with 50% average duty cycle (Manchester encoded) at a data rate of 1kbps.
When data burst does not contain preamble, duty cycle is defined as total duty cycle, including any “quiet” time between data bursts. When
data bursts contain preamble sufficient to charge the slice level on capacitor C , then duty cycle is the effective duty cycle of the burst
alone. [For example, 100msec burst with 50% duty cycle, and 100msec “quiet” time between bursts. If burst includes preamble, duty
cycle is T /(T +t
number of 1’s/burst) × bit time, and T
Parameter
CTH Source
Impedance
CTH Leakage Current
Demodulator Filter
Bandwidth @ 434MHz
DO pin output current
Output rise and fall
times
RSSI DC Output
Voltage Range
RSSI response slope
RSSI Output Current
RSSI Output
Impedance
RSSI Response Time
ON
ON
OFF
)= 50%; without preamble, duty cycle is T /(T + T
Condition
F
T
T
Programmable, see application section
As output
CI = 15pF, pin DO, 10-90%
-110dBm to -40dBm
50% data duty cycle, input power to
Antenna = -20dBm
REFOSC
A
A
OFF
= 25ºC
= +105ºC
= T
BURST
= 13.52127MHz
– T .)
ON
source @ 0.8 Vdd
sink @ 0.2 Vdd
4
ON
ON
OFF
+ T
TH
QUIET
) = 50msec/(200msec)=25%. T
1625
Min
-2
BER (bit error rate). The input signal is
0.4 to 2
± 800
Typ
120
260
600
400
200
± 2
0.3
25
2
ON
is the (Average
[phone]
M9999-030107
13000
Max
MICRF211
mV/dB
Units
µsec
sec
kΩ
nA
nA
Hz
µA
µA
Ω
V