User's Manual

SPZB250 Block diagram
3/16
1 Block diagram
Figure 1. Block diagram
2 Pin settings
2.1 Pin connections
Figure 2. Pin connection diagram
24 MHz
Xtal
SN 2
5
0
Tranceiver
Balun
Filter
Vdd
SIF
GPIO
C
ONTR SIGN
RF
antenna
32.768 kHz
Xtal