Microhard Systems MHX-920 - Electrical;Physical; Functional Block Diagram

MHX-920 Operating Manual: Chapter 2 Electrical/Physical 3
2. Electrical/Physical
2.0 Functional Block Diagram
Antenna
Switch
Mixer
LNAMixer
IF Demod
Frequency
Synthesizer
PA
Comparator
+
-
uC
8 bit data bus
UART
(DCE)
GAIN
A/D
SRAM
EEPROM
SRAM
CTS
DCD
DSR
RxD
DTR
TxD
RTS
\Config
\Reset
RSSI1-3
RXMODE
TXMODE
DVcc
AVcc
GND
Figure 1. Functional Block Diagram