參數(shù)資料
型號: 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
文件頁數(shù): 34/43頁
文件大小: 268K
代理商: STA016
STA016A
34/43
Description :
This register specifies the high cut frequency: fcut(in
Hz)=(TONE_FCUTH+1)*50.
6.14.3 TONE_FCUTL :
Address : 0x7C(124)
Type : RW - ABO
Software Reset : 10
Description :
This register specifies the low cut frequency: fcut(in
Hz) = (TONE_FCUTL+1)*10
6.14.4 TONE_GAINH :
Address : 0x7D(125)
Type : RW - ABO
Software Reset : 12
Description :
This register specifies the gain on high frequencies:
gain(in Db)=(TONE_GAINH-12)*1.5
6.14.5 TONE_GAINL :
Address : 0x7E(126)
Type : RW - ABO
Software Reset : 12
Description :
This register specifies the gain on high frequencies:
gain (in Db)=(TONE_GAINL-12)*1.5. Value of regis-
ter from 0 to 24.
6.14.6 TONE_GAIN_ATTEN :
Address : 0x7F(127)
Type : RW - ABO
Software Reset : 0
Description :
This register specifies the attenuation on global spec-
trum: gain (in dB)=-TONE_GAIN_ATTEN*1.5. Value
of register from 0 to 12.
b7
b6
b5
b4
b3
b2
b1
b0
b7
b6
b5
b4
b3
b2
b1
b0
b7
b6
b5
b4
b3
b2
b1
b0
b7
b6
b5
b4
b3
b2
b1
b0
6.15TABLES
Table 36. values to configure audio PLL for ofact==256.
This table give values to configure the audio PLL according CRYCK so that to generate a PCMCK == 256*SF.
Register
CRYCK in MHz
10
CRYCK in MHz
14.31818
CRYCK in MHz
14.7456
PLL_AUDIO_PEL_192
42
58
85
PLL_AUDIO_PEH_192
169
187
85
PLL_AUDIO_NDIV_192
0
0
0
PLL_AUDIO_XDIV_192
3
3
0
PLL_AUDIO_MDIV_192
18
12
2
PLL_AUDIO_PEL_176
56
54
0
PLL_AUDIO_PEH_176
16
118
64
PLL_AUDIO_NDIV_176
0
0
0
PLL_AUDIO_XDIV_176
3
2
3
PLL_AUDIO_MDIV_176
17
8
11
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相關(guān)代理商/技術(shù)參數(shù)
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