- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98163 > TAS5504PAGRG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | TAS5504PAGRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | GREEN, PLASTIC, TQFP-64 |
| 文件頁數(shù)： | 36/96頁 |
| 文件大小： | 1216K |
| 代理商： | TAS5504PAGRG4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁當(dāng)前第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁
TAS5504 Controls and Status
34
SLES123 October 2004
TAS5504
Because RESET is an asynchronous signal, clicks and pops produced during the application (the leading
edge) of RESET cannot be avoided. However, the transition from the hard mute state (M) to the operational
state is performed using a quiet start up sequence to minimize noise. This control uses the PWM reset and
unmute sequence to shut down and start up the PWM. A detailed description of these sequences is contained
in the PWM section. If a completely quiet reset or power down sequence is desired, MUTE should be applied
before applying RESET.
The rising edge of the reset pulse begins device initialization before the transition to the operational mode.
During device initialization, all controls are reset to their initial states. Table 22 shows the default control
settings following a reset.
Table 22. Values Set During Reset
CONTROL
SETTING
Clock register
Not valid
High pass
Disabled
Unmute from clock error
Hard unmute
PSVC high Z
Disabled
Post DAP detection automute
Enabled
Four Ch PreDAP detection automute
Enabled
De-emphasis
De-emphasis disabled
Channel configuration control
Configured for the default setting
Headphone configuration control
Configured for the default setting
Serial data interface format
I2S 24 bit
Individual channel mute
No channels are muted
Automute delay
5 ms
Automute threshold 1
< 8 bits
Automute threshold 2
Same as automute threshold 1
Modulation limit
Maximum modulation limit of 97.7%
Slew rate limit
Disengaged for all channels
Interchannel delay
32, 0, –16, 16, –24, 8, –8, 24
Shutdown PWM on error
Enabled
Volume and mute update rate
Volume ramp 85 ms
Treble and bass slew rate
Update every 1.31 ms
Bank switching
Manual bank selection is enabled
Auto bank switching map
All channels use Bank 1
Biquad coefficients (TAS5504)
Set to All pass
Input mixer coefficients
Input N > Channel N, no attenuation
Output mixer coefficients
Channel N > Output N, no attenuation
Subwoofer sum into Ch1 and Ch2
(TAS5504)
Gain of 0
Ch1 and Ch2 sum in subwoofer (TAS5504)
Gain of 0
Bass and treble bypass
Gain of 1
Bass and treble Inline
Gain of 0
DRC bypass (TAS5504)
Gain of 1
DRC inline (TAS5504)
Gain of 0
DRC (TAS5504)
DRC disabled, default values
Master volume
Mute
Individual channel volumes
0 dB
All bass and treble Indexes
0x12 neutral
Treble filter sets
Filter Set 3
Bass filter sets
Filter Set 3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TAS5504PAGG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508BPAGG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508BPAGRG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508BPAGR | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5508BPAG | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TAS5508 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8 Channel Digital Audio PWM Processor |
| TAS5508-5121K8EVM | 功能描述:音頻 IC 開發(fā)工具 TAS5508-TAS5121K8 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TAS5508-5122C6EVM | 功能描述:音頻 IC 開發(fā)工具 TAS5508-5122C6 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TAS5508-5142K7EVM | 功能描述:音頻 IC 開發(fā)工具 HI PERF MULTI PWM RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| TAS5508A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8 Channel Digital Audio PWM Processor |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。