LG LF-U850D - Block Diagram

- 2-7 -
• PS9813
BLOCK DIAGRAM
Sample
Rate
Converter
Input
Mux
Input
Mixer
De-
emph
asis
Cross-
over
Filter
PLL
Volume
Control
PWM
Modulator
Automatic
Gain
Limiter
Internal Clocks
Internal Control
(SUB) SLRCK
SBCK
SDIN
OSC_INPLL_EXT_LPF
SCL
SDA
I
2
C
Interface
PWM_CH1_P
PWM_CH1_M
PWM_CH2_P
PWM_CH2_M
PWM_CH3_P
PWM_CH3_M
OVERLOAD
NRESET
SA
(MAIN) MLRCK
MBCK
MDIN
EPD_ENA
*3 or
5
Band
EQ
Dynamic
Bass
Boost
PWM_LOL_P
PWM_LOL_M
PWM_LOR_P
PWM_LOR_M
PWM_HP_L
PWM_HP_R
PIN ASSIGNMENT
5
VDDA CKIN
VSSA RESET
OUT GND
STROBE IN