cx23881 Conexant Systems, Inc., cx23881 Datasheet - Page 7

• Manufacturer Part Number: cx23881
• Description: Pcl Audio/video Broadcast Decoder
• Manufacturer: Conexant Systems, Inc.

HD-Theater application example
Features:
• ATSC high-definition TV decoding
• 480P/ 720P/1080i output resolution from HDTV or DVD sources
• 5.1 Dolby Digital
• NTSC up-conversion and de-interlacing to 480P/ 720P/1080i
• Virtual surround spatialization for analog broadcast audio
• Record HD programs to disk
SP/DIF Out
Antenna
5.1
Composite or
S-Video In
Audio Out
Stereo
Cable
TM
, Pro-Logic
Ant1
Ant2
SPDIF
Driver
DVD
R
Tuner
C
C
Y
L
TM
TV
and down-mixed 2.0 audio
Y
Serial Bus
VSB
PCI BUS
ADC
HD-Theater block diagram
Channel
Digital
Demod
HARD
DISK
MPEG
656/480P In
VIP_HOST
I
2
1
S_OUT
TS OUT
2
S_IN
656 Out
TS IN
656 IN
VIP_HOST
SDRAM
SDRAM
CX23490
Mux
CX25871
SDRAM
SDRAM