參數(shù)資料
型號(hào): STA016A
廠商: 意法半導(dǎo)體
英文描述: MPEG 2.5 LAYER III AUDIO DECODER SUPPORTING CD-ROM CAPABILITY
中文描述: 2.5第三層的MPEG音頻解碼器支承的CD - ROM的能力
文件頁數(shù): 1/43頁
文件大小: 268K
代理商: STA016A
1/43
STA016A
July 2004
This is preliminary information on a new product now in development. Details are subject to change without notice.
1
FEATURES
SINGLE CHIP MPEG LAYER 3 DECODER
SUPPORTING:
– All features specified for Layer III in ISO/IEC
11172-3 (MPEG 1 Audio)
– All features specified for Layer III in ISO/IEC
13818-3.2 (MPEG 2 Audio)
– Lower sampling frequencies syntax exten-
sion, (not specified by ISO) called MPEG 2.5
DECODES LAYER III STEREO CHANNELS,
DUAL CHANNEL, SINGLE CHANNEL (MONO)
SUPPORTING ALL THE MPEG 1 & 2
SAMPLING FREQUENCIES AND THE
EXTENSION TO MPEG 2.5:48, 44.1,32,
24,22.05, 16, 12,11. 025, 8 KHz
ACCEPTS MPEG 2.5 LAYER III
ELEMENTARY COMPRESSED BITSTREAM
WITH DATA RATE FROM 8 Kbit/s UP TO 320
Kbit/s
BYPASS MODE FOR EXTERNAL AUXILIARY
AUDIO SOURCE
EMBEDDED ISO9660 LAYER FOR FILE-
SYSTEM DECODING (JOLIET)
EMBEDDED CD-ROM DECODER BLOCKS
INCLUDING ECC/EDC CAPABILITY
FLEXIBLE I
2
S INPUT INTERFACE FOR EASY
CONNECTION WITH MOST CD-SERVO
DEVICES
EMBEDDED BROWSING COMMAND
INTERPRETER FOR EASY FILE-SYSTEM
BROWSING
CUE-SHEET CAPABILITY UP TO 100
ENTRIES
BROWSER COMMAND INTERPRETER (BCI)
– Parent Dir
– Enter Dir
– Previous Entry
– Next Entry
– Get Record Infos
EASY PROGRAMMABLE GPSO INTERFACE
(MONO/STEREO) FOR ENCODED DATA UP
TO 5Mbit/s
DIGITAL VOLUME
BASS & TREBLE CONTROL
SERIAL BITSTREAM INPUT INTERFACE
EASY PROGRAMMABLE ADC INPUT
INTERFACE
SERIAL PCM OUTPUT INTERFACE (I
2
S AND
OTHER FORMATS)
PLL FOR INTERNAL CLOCK AND FOR
OUTPUT PCM CLOCK GENERATION
CRC CHECK AND SYNCHRONISATION
ERROR DETECTION WITH SOFTWARE
INDICATORS
I
2
C CONTROL BUS
LOW POWER 2.4V CMOS TECHNOLOGY
WITH 3.3V TOLERANT AND CAPABLE I/O
FAST FORWARD AND PAUSE CAPABILITIES
ADDITIONAL FEATURES AVAILABLE VIA
SOFTWARE
– MMC and SD card: read and format ia SPI
– MMC an SD cards: write
– Sample Rate Converter for MPEG streams:
from general input frequence to internal
44.1kHz
– Generic features
– Faster browsing, feed forward and rewind ca-
pabilities
– long file name support
1.1 APPLICATIONS
AUDIO CD PLAYERS
MULTIMEDIA PLAYERS
CD-ROM PLAYERS
CAR RADIO PLAYERS
PRODUCT PREVIEW
MPEG 2.5 LAYER III AUDIO DECODER
SUPPORTING CD-ROM CAPABILITY
REV. 1
STA016AASTA016AA
Figure 1. Package
Table 1. Order Codes
Part Number
STA016A
Package
TQFP64
TQFP64
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