LG GSA-4167B - Manual (Page 57)

1.2 Block Diagram
61
Data
WPLL
ADIP
Detector
Detector
Counter
PRML
PLL
Generator
Demodulate
Servo
CD-ROM
Decoder
DVD
PI-ECU
DVD
PO-ECU
DRAM
MCIF
ATAPI
AUDIO
DRAM
Interface
Clock
Generator
Test
Control
VINP
VINN
REXT
PTEST [2:0]
IP1LPPIN
IP2MIRR
LOWZB
IDGATE
RFHLD
W1LPF[2:0]
ADC
ADC
ADIPVRT
LPP Wobble
WOBSIG
Jitter CD-DSP
CAV
AUDIO
NRZI,NRZIB
LVDS
DCLK,DCLKB
WGATEB
WRGATE2
SRFH
WRSTOP
Sample
Hold
WBLSH
MPDSH
WFPDSH
RFPDSH
CD-ROM
CD
Encoder
Modulator
DAC
ADC
FE
PE
TE
LPSA
FOD
DAVC
TRD
XCI
TRST(NMI)
TCK(SCK)
TDI(SCI)
TDO(SCO)
TMS
XCO
Serial I/F
SDATA
RFDEN
SCLK
WDEN
LDBUSY
FEMCK
TEST[3:0]
MRSTB
TESTB[1:2]
ROUT
DOUT
LOUT
DVD
Descramble
DVD
Scramble
Auth
BCA
SSEQ
MSEQ
RA[12.10:0]
DWE
RD[15:0]
DRAS
DCAS
RAMCL
DQMU
DQML
DACKB
CS3FXB
DREQ
CS1FXB
PDIAGB
DASPB
DA2
IOCS16B
IORDY
ZIOWB
HINTRQ
HRSTB
ZIORB
DATA [15:0]
DA1
DA0
SFG
ATZC
DERECT
BLANK
EFG
LED
LNDTRK
LDD
TLD
TCSHSPBLV
DCKE
W2LPF[2:0]
H8S
CPU
ADC
GAD1
ADGATEB
INT0B
FOK
CPWRB
CPRDB
UCS2B
A[20:0]
CPU[15:0]
INT1B
INT2B
UCS0B
GPIO05(UCS1B)
CPRDB
CPWRB
A[20:1]
CPU[15:0]
GPIO06(CSEL)
GPIO07(HEATRUN)
ICUIN6(EJECTSW)
ICUIN7(ACTFLG)
GPIO04(A[0])
SDRAM
16Mbit
ZCS
UCS3B
INT3B
SRFL
TCPH
TIBH
BCENT
FAD0(VRDC2N)
TVDP
TVDN
ADC
WAI T
ICUIN8(LOADIN)
DAC
SIGM
SPD
ADIPINP
ADIPVR1
Cmp