Internal Block Diagram Of Ics - LG LF-U850D Service Manual

❏ INTERNAL BLOCK DIAGRAM of ICs
• MSGEQ7
BLOCK DIAGRAM
Audio
In
CKIN
• UTC MC4580
PIN CONFIGURATION
IN1(+)
Bandpass
160Hz
Bandpass
400Hz
Bandpass
Anti-Alias
Filter
Bandpass
2.5kHz
Bandpass
6.25kHz
Bandpass
16kHz
Bandpass
Clock
Oscillator
OUT 1
1
IN1(-) 2
3
Vcc- 4
63Hz
Peak
Detector
Peak
Detector
Peak
Detector
1kHz
Peak
Detector
Peak
Detector
Peak
Detector
Peak
Detector
8
7 OUT2
6
5
- 2-6 -
Output
DC Out
Multiplexor
Reset Strobe
Vcc+
IN2(-)
IN2(+ )