Digital TV signal receiver development board module TDA2822 Amplifier I2C
Description
KC-204 digital television signal receiver board can be completed 47.50MMHz to 860.00MHz frequency television signal receiver, Applies to cable or wireless TV signal source, can output the AV composite video and audio signals. Philips dedicated digital tuner to receive a stable and reliable signal. Onboard TDA2822 amplifier circuit,with the left and right channel volume adjustment potentiometer.
General features:
*Frequency range: 48.25 ~ 863.25Mhz.Divided into 8. 25~168.25MHz,175.25~455.25MHz,463. 25~863. 25MHz
*Video output and audio output
*The lock-in control and track tuning
*Image IF demodulator with lock-in control
*I2C bus control channel and address
*Three inputs, oscillation and mixing
Key and interface Functions:
J1: Power supply voltageDC9-12V
J2: earphone
J3: Audio output port
SLW1:Volume adjustment potentiometer
DS1: Digital tube display interface
U2: Philips dedicated digital signal receive interface
RST: Function reset
INIT: Parameter reset
DOWN: reduce the frequency
UP: increased frequency
Package list
KC-204 digital television signal receiver board x1
ONLY FOR PROFESSIONALS
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