W55RFS27T3B Datasheet, PDF (5/16 Pages) Winbond – SUPER-REGENERATION RF RECEIVER

W55RFS27T3B
2. SYSTEM DESCRIPTION
2.1 W55RFS27T3B System Block Diagram
IDn
CKSEL
X1 X2
Oscillation
S1
÷n
(27~49 MHz)
S2
Encoder
$TXD
x
S3
Control
$ENB
Circuit
S4
POR
PA
ANT
VDD GND TEST RESET
TXOUT
Publication Release Date:June 8, 2005
-5-
Revision A1