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W55RFS27R1B Datasheet, PDF (8/15 Pages) Winbond – SUPER-REGENERATION RF RECEIVER
W55RFS27R1B
3.2 W55RFS27R1B DC Characteristics
(VDD-VSS = 3 V, Ta = 25°C; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
Power Supply
Operating Voltage
Operating Current
Stand-by Current
Regulated Voltage
Digital Input/Output Pin
VDD
IOP
ISBY
VDDA
$ENB= 0
Input High Voltage
VIH
Input Low Voltage
F,B,L,R,F1,F2 Output High
Source Current
F,B,L,R,F1,F2 Output Low
Sink Current
RXD Output High Source
Current
RXD Output Low Sink
Current
Crystal Oscillator
Operation Frequency
On-chip Ring Oscillator
frequency
Baseband Decoder Section
Modulation Duty Cycle
Received Data Rate
VIL
IOH
IOL
IOH
IOL
FC
TOSC
MDYT
RDTT
VOH=0.7 * VDD
VOL=0.3 * VDD
VOH=0.7 * VDD
VOL=0.3 * VDD
50% Duty-cycle
Manchester Code
MIN. TYP. MAX. UNIT
2.1
-
5.5
V
-
-
2.8 mA
-
-
2
µA
1.65 1.8 2.1
V
0.8*VD
-
D
VDD
V
VSS
- 0.1*VDD V
6
-
-
mA
6
-
-
mA
2
-
-
mA
2
-
-
mA
27
-
49.8 MHz
170 200 250 KHz
40
50
60
%
-
1.25
-
Kbps
-8-