W55RFS27R3C Datasheet, PDF (8/12 Pages) Winbond – Super-Regeneration RF Receiver

W55RFS27R3C DataSheet
3.2 W55RFS27R3C DC Characteristics
(VDD-VSS = 3 V, Ta = 25C; unless otherwise specified)
Parameter
Power Supply
Sym.
Operating Voltage
V_DD
Operating Current
I_OP
Stand-by Current
I_SBY
Digital Input/Output Pin
Input High Voltage
V_IH
Input Low Voltage
V_IL
F,B,L,R,F1,F2 Output High Source
I_OH
CF,uBr,rLen,Rt _{,F1,F2 Output Low Sink}
I_OL
CRuXrDrenOtutput _{High Source Current}
I_OH
RXD Output Low Sink Current
I_OL
Oscillator
Operation Frequency
Quench frequency
Baseband Decoder Section
F_OSC
F_QCH
Modulation Duty Cycle
Received Data Rate
M_DYT
R_DTT
Conditions
V_DD=5.5V
V_DD=5.5V , ENB= 0 (uC-mode)
VOH=0.7 * V_DD
VOL=0.3 * V_DD
VOH=0.7 * V_DD
VOL=0.3 * V_DD
50% Duty-cycle Manchester Code
Min.
2.2
-
-
0.8*VDD
V_SS
-
-
-
-
27
170
30
-
Typ.
-
-
-
-
-
6
6
2
2
-
200
50
2.5
Max. Unit
5.5
V
4
mA
2
A
V_DD
V
0.1*VDD
V
-
mA
-
mA
-
mA
-
mA
49.8 MHz
250
KHz
70
%
-
Kbps
3.3 W55RFS27R3C Ordering Information
W55RFS27R3C provides two types of package in shipment: Dice form and wafer form
Part Number
Package
Remarks
W55RFS27R3C(H)
W55RFS27R3C(W)
Dice form
Wafer form
8
Revision: A1.0
Publish Date: Feb. 2010