LG 32LX2D - Page 25

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BLOCK DIAGRAM(Audio)
CXA2069
(AV Switch)
AV1
AV2
MSP4410
*SIF Demod. *Treble/bass *Balance *Volume *SRS True *BBE
Master mode
Comp1_LR Comp2_LR
RGB_LR
PAL TUNER_SIF
AV_LR
MC33078
(Buffer)
Analog_LR
CS5330A
(ADC)
Master mode
HD2.3
*Dolby Digital
DIGITAL TUNER_TP_DATA
SPDIF IN
SPDIF OUT
SPDIF IN
OPTIC (DVI)
OPTIC (DVD)
DH_LINE_SCK DH_LINE_LRCK DH_LINE_LRCH
HA_MCLK
74LCX224
(Buffer)
HA_DAC_LRCH
BA_DAC_SCK BA_DAC_LRCK
HB_DAC_SCK HB_DAC_LRCK
NSP6241B
(PWM)
Slave mode
MNT OUT
I2S_MCLK I2S_SCK I2S_LRCK AN_LINE_LRCH
TAS5122
(D.Amp)
PWM_LR
LC
LPF
SPK Out
XC95288XL
(CPLD)
74LCX157
(Tx Buffer)
CS8415A
(SPDIF Rx)
SPDIF =>
I2S
Slave mode
SEL_SPDIF_HD2_nSPDIF
(from CPU)
SEL_SPDIF_DVD/nDVI
(from CPU)
HA_IEC958OUT (SPDIF)
AH_IEC958IN (I2S) AH_SPDIFCLK (MCLK)
SPDIF_MUX_OUT
AC_ERROR_SPDIF
(to CPU)
8415_IRQ_ERR
(to CPU)
nAC_EMPH_SPDIF
(to CPU)
nCA_RST_SPDIF
(from CPU)
Slave
mode
Master
mode
MNT_LROUT
*AV : LR *Component1
∆LR, SPDIF (Priority)
*Component2 : LR *RGB (PC/DTV) : LR *DVI (PC/DTV)
∆LR, SPDIF (Priority)
*HDMI
SiI9011
(HDMI)
SPDIF_HDMI
SPDIF_DVI SPDIF_DVD
RXC/0/1/2C
SPDIF_HDMI
SPDIF_DVI
SPDIF_DVD
EPF