saa7327 NXP Semiconductors, saa7327 Datasheet - Page 12

• Manufacturer Part Number: saa7327
• Description: Digital Servo Processor And Compact Disc Decoder With Integrated Dac For Video Cd Cd7 Ii
• Manufacturer: NXP Semiconductors

white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
output from
data slicer
DEMODULATOR
PROCESSOR
CORRECTOR
DIGITAL PLL
SUBCODE
ERROR
FIFO
AND
V4 SUBCODE
INTERPOLATE
INTERFACE
FADE/MUTE/
0: reg D
1
0
1: decoder reg A
0: decoder reg A
XX01
V4
Fig.7 Simplified data flow of decoder functions.
decoder reg 3
decoder reg C
1
0
DIGITAL
FILTER
KILL
XX0X
XX1X
CD GRAPHICS
INTERFACE
reg F
KILL
V3
1
0
1: decoder reg 3 = XX10
0: decoder reg 3
(1f s mode)
COMPENSATION
DE-EMPHASIS
RCK
SBSY
SFSY
SUB
PHASE
FILTER
XX10
MICROCONTROLLER
INTERFACE
1
0
1: no pre-emphasis detected
0: pre-emphasis detected
OR reg D
AND reg D
1
0
1: decoder reg 3
0: decoder reg 3
(de-emphasis signal at V5)
(CD-ROM modes)
1
0
01XX
decoder reg A
INTERFACE
SDA
01XX
EBU
I
INTERFACE
2
S/EIAJ BUS
decoder
reg 3
101X
101X
1: shadow reg 7
0: shadow reg 7
DOBM
LOOPBACK
INTERFACE
I
2
S/EIAJ
1
0
1: shadow reg 7
0: shadow reg 7
ONBOARD
1
0
DAC
XX1X
XX0X
SCLK
WCLK
DATA
EF
WCLI
SCLI
SDI
1: shadow reg 7
0: shadow reg 7
V neg
XX1X
XX0X
1
0
MGS180
XXX1
XXX0
LN
LP
RN
RP