MC33596_10 Datasheet, PDF (61/70 Pages) Freescale Semiconductor, Inc – PLL Tuned UHF Receiver for Data Transfer Applications

Application Schematics
20.1.4 Receiver Schematics in 5 V Operation—Strobe Oscillator
Mode
C13
1nF
SW ITCH
C12
100pF VCC2
VCC
C11
100nF
13
14
15
5V
23
GND
VCC VCC
RS SI OUT
ST ROBE
L1
C3
C4
C1
100nF VCC2
C2 1nF
VCC 2
C5
100pF
1
RSSIOUT
2
VCC2RF
3
RFIN
4
GND LNA
5 _VCC2VCO
6 _GND
7 _NC
8 _GND
U1
MC 3359 6
24
SEB
23
SCLK
22
MOSI
21
MI SO
CONFB ²⁰
DATACLK ¹⁹
RSSIC ¹⁸
GNDDIG ¹⁷
R2
R3
10k
10k
16
20
18
21
19
17
22
SEB
SCLK
MOSI
MI S O
CON FB
DATACLK
RS SI C
C6
6.8pF
C7
1nF
X5
C8
100nF
VCC2
C9
100nF
C10
100nF
R1
470k 1%
Figure 46. MC33596 Application Schematic in Strobe Mode (5 V)
The ON/OFF sequencing in receive mode is controlled internally. The STROBE pin from the MCU has to
be configured in high impedance and wake up mode is available when SOE bit is enabled.
MC33596 Data Sheet, Rev. 4
Freescale Semiconductor
61