Av Codec - Samsung DVD-R130 Service Manual

Circuit Operating Descriptions

13-2 AV Codec

M13S128168A
(DDR SDRAM)
AM29DL323GB
(Flash Memory)
IEEE 1934
TSB41AB1
(DV input) block
(1394 PHY)
Audio input
block
(AUDIO A/D)
Video input
block
· Main system control
· A/V Encoding/Decoding
· Transcoding/rating
· IEEE 1394 link layer function
13-4
U23,U24
32bit
DIC3
16bit
PIC1
8bit
AIC9
I2S
PCM1802
TIC1
ITU-R656
TW9906
(VIDEO DEC)
DVD
MULTI DRIVE
(SERVO)
ATAPI
SDRAM I/F
AUDIO OUT
(Digital,Ainalog)
HOST I/F
VIDEO OUT
DIC1
DMN8602
(A/V CODEC)
DV I/F
AUDIO IN
VIDEO IN
Front Panel I/F
IC601
MN101DF10G
(Front MICOM)
Fig. 13-5
· ATAPI interface with DVD-Multi Drive
· Analog Progressive/interlaced video output
IEL-P58
LOAXIAL
OPTILAL
Audio output block
AIC1
PCM1742KE
I2S
(AUDIO D/A)
Video output
Y,Pb,Pr, Y/C, CVBS
Samsung Electronics
block