Tait TM8110 Service Manual

TM8100/TM8200 Service Manual Circuit Descriptions 69
© Tait Electronics Limited June 2006
Figure 3.3 Block diagram of the receiver circuitry (05 issue boards, B1, H5, H6 bands)
(NOT USED)
BPF
LNA
IMAGE FILTER
FIRST IF STAGE
BPF 1
IF AMPLIFIER
FIRST IF STAGE
BPF 2
QUADRATURE
DEMODULATOR
BIAS NETWORK
POWER SUPPLY
CODEC
AND AUDIO
CIRCUITRY
DIGITAL BOARD
PLL
TRANSMITTER
FREQUENCY SYNTHESIZER
MIXER
RF
SIGNAL TYPES
ANALOGUE CLOCK DIGITAL
ASYNCHRONOUS SERIAL DATA SYNCHRONOUS SERIAL DATA
RECEIVER
VCO
CDC RX FE TUNE CDC RX AGC RX CDC QN RX CDC QP RX CDC IN RX CDC IP +3V0 RX +3V0 AN CDC RX VREF DIG RX EN DIG RX LE RX DIG LD DIG SYN SPI DO DIG SYN SPI CLK DIG RX NB EN
SYN RX OSC
SYN RX LO1
TX RX RF
LOOP FILTER
AGND
INTERFACE
CIRCUITRY

Tait TM8110 Specifications

General

Brand	Tait
Model	TM8110
Category	Radio
Language	English