- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384981 > TL7231MD (SAMSUNG SEMICONDUCTOR CO. LTD.) FULL LAYER-III ISO/IEC 11172-3 AUDIO DECODER PDF資料下載
參數(shù)資料
| 型號(hào)： | TL7231MD |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | FULL LAYER-III ISO/IEC 11172-3 AUDIO DECODER |
| 中文描述： | 完整的Layer -Ⅲ的ISO / IEC 11172-3音頻譯碼器 |
| 文件頁(yè)數(shù)： | 13/37頁(yè) |
| 文件大小： | 468K |
| 代理商： | TL7231MD |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)當(dāng)前第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)
TL7231MD
SAMSUNG Electronics CO.
13/37
20h
1byte
Bass Boost
Control
(MP3 Only)
Control Bass boost. The upper nibble of the parameter
controls the cutoff frequency of bass boost, and the lower
nibble controls the level of bass boost. The value of
upper nibble should be in the range of 0 to 6. The cutoff
frequency is
25
×
upper nibble + 50 (Hz).
If the values of the lower nibble is in the range of 0 to 12,
the low frequency band below the cutoff frequency is
boosted by 0dB ~ 18dB (1.5dB step). The other values
mean no boost. For example, if the parameter value is
42h, then the cutoff frequency will be 25
×
4+50=150Hz,
and the frequency band below 150Hz will be boosted by
3dB compared to the upper frequency band. In case of
using bass boost, volume is reduced by 1.5
×
n
dB where
n
means the parameter value. The reset value is
FFh(disabled).
Control volume. The parameter should have the value of
range from 0 to 255. If the value is
n
, the volume is
attenuated by
n
/2 dB compared to maximum volume. The
reset value is 0.
Control the prescaling. The parameter is a signed value
and can be -128 to 127. The prescaling is done by 0.5
×
n
dB according to parameter value
n
. That is, 0h ~ 7Fh
means 0dB ~ 63.5dB scaling, 80h ~ FFh means –64dB ~
-0.5dB scaling. The reset value is 0dB.
Control the Bass Gain. The parameter is a signed value
and can be -128 to 127. The gain can be 0.5
×
n
dB
according to parameter value
n
. The reset value is 0.
Control the Treble Gain. The parameter is a signed value
and can be -128 to 127. The gain can be 0.5
×
n
dB
according to parameter value
n
. The reset value is 0.
Control the Bass Cutoff Frequency. The parameter can
have the value of 0 to 255. The cutoff frequency can be
20 + 5
×
n
Hz according to parameter value
n
. The reset
value is 0.
Control the Treble Cutoff Frequency. The parameter can
have the value of 0 to 255. The cutoff frequency can be
5000 + 20
×
n
Hz according to parameter value
n
. The
reset value is 0.
Enable the Tone Control Function. Tone Control Function
is disabled when reset.
21h
1byte
Volume Control
22h
1byte
Prescale Control
23h
1byte
Tone Control –
Bass Gain
(MP3 Only)
Tone Control –
Treble Gain
(MP3 Only)
Tone Control –
Bass Cutoff
(MP3 Only)
24h
1byte
25h
1byte
26h
1byte
Tone Control –
Treble Cutoff
(MP3 Only)
27h
none
Tone Control –
Enable
(MP3 Only)
Tone Control –
Disable
(MP3 Only)
MP3 CRC Bypass
(MP3 Only)
28h
none
Disable the Tone Control Function. Tone Control Function
is disabled when reset.
30h
none
During MP3 decoding, even if the input bit stream
contains the CRC field, TL7231MD doesn’t check the
CRC error. After reset, TL7231MD is set to check CRC
error.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TL7232 | FULL LAYER-ゲ ISO/IEC 11172-3 AUDIO DECODER |
| TL7232MD | FULL LAYER-ゲ ISO/IEC 11172-3 AUDIO DECODER |
| TL7702-705-733B | SUPPLY-VOLTAGE SUPERVISORS |
| TL783Y | HIGH-VOLTAGE ADJUSTABLE REGULATOR |
| TL783KC | HIGH-VOLTAGE ADJUSTABLE REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL7232 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FULL LAYER-ゲ ISO/IEC 11172-3 AUDIO DECODER |
| TL7232MD | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FULL LAYER-ゲ ISO/IEC 11172-3 AUDIO DECODER |
| TL725 | 功能描述:測(cè)試引線 TWEEZERS LEADS RoHS:否 制造商:Pomona Electronics 設(shè)備類型:Patch Cords 連接器類型:Banana plug (stackable) on both ends 長(zhǎng)度:60 in 顏色:Black |
| TL72-50 | 制造商:3M Electronic Products Division 功能描述:ADHESIVE, ANAEROBIC, BOTTLE, 50ML; Adhesive Type:Anaerobic; Chemical Color:Red; Dispensing Method:Bottle; Series:Scotch Weld; Volume:50ml; Adhesive Applications:Thread Locking; Color:Red ;RoHS Compliant: Yes |
| TL726 | 功能描述:測(cè)試引線 DBL MOLDED SILICONE TEST LEAD SET RoHS:否 制造商:Pomona Electronics 設(shè)備類型:Patch Cords 連接器類型:Banana plug (stackable) on both ends 長(zhǎng)度:60 in 顏色:Black |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。