參數(shù)資料
型號(hào): STA016
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(yè)數(shù): 14/43頁(yè)
文件大小: 268K
代理商: STA016
STA016A
14/43
6
REGISTER DESCRIPTION
6.1 VERSION registers description
6.1.1
VERSION :
Address : 0x00 (0)
Type : RO - DWT
Software Reset : 0x10
Hardware Reset : 0x10
Description :
The VERSION register is Read-only and it is used to
identify the IC on the application board.
6.1.2
IDENT :
Address : 0x01 (1)
Type : RO - DWT
Software Reset : 0xAC
Hardware Reset : 0xAC
Description :
IDENT is a read-only register and it is used to identify
the IC on an application board. IDENT always has the
value 0xAC.
6.1.3
SOFT_VERSION :
Address : 0xD3 (211)
Type : RO - DWT
Software Reset : X
Description :
The SOFT_VERSION register is Read-only and it is
used to identify the software running on the IC.
6.2 PLL_AUDIO_CONFIGURATION registers
description
6.2.1
PLL_AUDIO_PEL_192 :
Address : 0xDC (220)
Type : RW - DEC
Software Reset : 58
Description :
This register must contain a PEL value that enables
the audio PLL to generate a frequency of ofact*192
kHz for the PCMCK.See table 1, 2 & 3.
ofact is the oversampling factor needed by the DAC
(ofac==246 or ofac==384).
Default value at soft reset assume :
– ofact == 256
– external crystal provide a CRYCK running at
14.31818 MHz
6.2.2
PLL_AUDIO_PEH_192 :
Address : 0xDD (221)
Type : RW - DEC
Software Reset : 187
Description :
This register must contain a PEH value that enables
the audio PLL to generate a frequency of ofact*192
kHz for the PCMCK.See table 1, 2 & 3.
Default value at soft reset assume :
– ofact == 256
– external crystal provide a CRYCK running at
14.31818 MHz
6.2.3
PLL_AUDIO_NDIV_192 :
Address : 0xDE (222)
Type : RW - DEC
Software Reset : 0
b7
b6
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b1
b0
b7
b6
b5
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1
0
1
0
1
1
0
0
b7
b6
b5
b4
b3
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b1
b0
b7
b6
b5
b4
b3
b2
b1
b0
b7
b6
b5
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b3
b2
b1
b0
b7
b6
b5
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b3
b2
b1
b0
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參數(shù)描述
STA016A 功能描述:音頻 DSP 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
STA016A13TR 功能描述:音頻 DSP 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
STA016AP 功能描述:音頻 DSP AUDIO SYSTEMS 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
STA016AP13TR 功能描述:音頻 DSP AUDIO SYSTEMS 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
STA016T 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