CS493253-CL Cirrus Logic Inc, CS493253-CL Datasheet - Page 22

• Manufacturer Part Number: CS493253-CL
• Description: Multi Standard Audio Decoder 44-Pin PLCC
• Manufacturer: Cirrus Logic Inc

Specifications of CS493253-CL

• Package: 44PLCC
• Operating Temperature: 0 to 70 °C

will also support PES layer decode for audio/video
synchronization and DVD Audio Pack layer
support. The CS49300 will support all of the above
decoding and PCM processing standards.
CS4931X - Broadcast Sub-family. The CS4931X
sub-family is targeted at audio decoding in the
broadcast markets in systems such as digital TV,
HDTV, set-top boxes and digital audio broadcast
units (digital radios). Specifically the CS4931X
sub-family will support the following decode
standards:
•
•
•
•
•
•
The part will also support PES layer decode for
audio/video synchronization. The CS49310 will
support all of the above decode standards while
other parts in the CS4931X sub-family will decode
subsets of the above audio decoding standards.
CS4932X - Audio/Video Receiver (AVR) Sub-
family. The CS4932X sub-family is targeted at
audio decoding in the audio/video receiver
markets.
amplifiers with integrated decoding capability,
outboard decoder pre-amplifiers, car radios and
any system where the compressed audio is received
in an IEC61937 format. Specifically the CS4932X
sub-family will support the following decode
standards:
•
•
•
22
Dolby Digital
Logic
MPEG-2, Advanced Audio Coding Algorithm
(AAC)
MPEG-1, Layers 1, 2 Stereo
MPEG-1, Layers 3 (MP3) Stereo
MPEG-2, Layer 2 Stereo
MPEG-2, Layer 3 (MP3) Stereo
Dolby Digital
Dolby Pro Logic
Dolby Digital
Cirrus Extra Surround
Dolby Digital
™
Typical
™
™
™
™
(AC-3
with Dolby Pro Logic II
™
with Dolby Pro Logic
applications
(AC-3
™
™
) with
™
) with Dolby Pro
will
include
™
™
plus
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
The CS49326 will support all of the above decode
standards while other parts in the CS4932X sub-
family will decode subsets of the above audio
decoding standards.
Except for the CS49329 which offers AAC support
this subfamily will offer integrated ROM support
for the AC-3 code, DTS code, Cirrus Original
Surround code and DTS tables. The CS49329 will
Dolby Digital
Cirrus Extra Surround
Virtual Dolby Digital
MPEG-2, Advanced Audio Coding Algorithm
(AAC)
MPEG Multichannel
MPEG Multichannel with Dolby Pro Logic II
MPEG
Surround
MPEG-1, Layer 3 (MP3)
DTS Digital Surround
DTS Digital Surround
Dolby Pro Logic II
DTS Digital Surround
Surround
DTS-ES
Discrete 6.1 & Matrix 6.1)
DTS Neo:6
LOGIC5
LOGIC7
VMAx VirtualTheater
SRS TruSurround
DTS Virtual 5.1
SRS Circle Surround
HDCD
Cirrus P.D.F. (Dolby Pro Logic 2Fs Decoder
and PCM Upsampler)
Cirrus PL2_2FS (Dolby Pro Logic II 2Fs
Decoder and PCM Upsampler)
®
®
®
™
™
Multichannel
(7.1 Channel, Max Fs=96kHz)
(5.1 Channel, Max Fs=48kHz and
™
Extended
™
CS49300 Family DSP
™
with Dolby Pro Logic II
™
Versions)
™
(Virtual Dolby Digital and
™
™
™
™
™
®
I/II
Surround
(Virtual Dolby Digital)
™
with
plus
plus Cirrus Extra
Cirrus
™
DS339PP4
(DTS-ES
™
Extra
plus
™