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參數(shù)資料
| 型號(hào)： | STA003 |
| 英文描述： | MPEG 2.5 LAYER III AUDIO DECODER |
| 中文描述： | 2.5第三層的MPEG音頻解碼器 |
| 文件頁(yè)數(shù)： | 27/32頁(yè) |
| 文件大?。?/td> | 299K |
| 代理商： | STA003 |
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The Ancillary Data extraction on STA003T can be
described as follow:
STA003T has a specific 5 bytes Ancillary Data
buffer, mapped into the I2C registers:
0x59
0x5A
0x5B
0x5C
0x5D
ANC_DATA_1
ANC_DATA_2
ANC_DATA_3
ANC_DATA_4
ANC_DATA_5
Since the content of Ancillary Data into an MPEG
Frame is max. 56 bytes, a specific register, to re-
quire new 5 bytes, is needed.
This register is:
0x16
CMD_INTERRUPT
The interrupt register, is sensitive to any non-zero
value written by the Microcontroller. When this
register is updated the Ancillary Data buffer is
filled up with new values and the registers
0x41
0x42
ANCCOUNT_L
ANCCOUNT_H
are updated (decremented) accordingly.
5.3. I/O CELL DESCRIPTION
1) CMOS Tristate Output Pad Buffer
, 4mA, with Slew Rate Control / Pin numbers 9, 10, 11, 20, 28
EN
A
D98AU904
Z
OUTPUT PIN
Z
MAX LOAD
100pF
2) CMOS Bidir Pad Buffer
, 4mA, with Slew Rate Control / Pin numbers 3, 12
EN
A
D98AU905
ZI
IO
OUTPUT
PIN
IO
CAPACITANCE
OUTPUT
PIN
IO
MAX
LOAD
100pF
5pF
3) CMOS Inpud Pad Buffer
/ Pin numbers 4, 5, 6, 8, 21, 25
A
D98AU906
Z
INPUT PIN
A
CAPACITANCE
3.5pF
4) CMOS Inpud Pad Buffer with Active Pull-Up
/ Pin numbers 7, 24, 26
A
D98AU907
Z
INPUT PIN
A
CAPACITANCE
3.5pF
STA003T
27/32
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STA003T | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:MPEG 2.5 LAYER III AUDIO DECODER |
| STA011 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:L-band RF front-end for digital radio |
| STA011E | 制造商:ST 功能描述:DAB |
| STA013 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:MPEG 2.5 LAYER III AUDIO DECODER |
| STA013 | 功能描述:音頻 DSP MPEG Audio Decoder RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
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