參數(shù)資料
型號(hào): TAS5414TDKDRMQ1G4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 116 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: GREEN, PLASTIC, HSSOP-36
文件頁數(shù): 19/43頁
文件大?。?/td> 978K
代理商: TAS5414TDKDRMQ1G4
www.ti.com
SLOS514A – FEBRUARY 2007 – REVISED JULY 2007
Table 14. External Control Register 2 (0x09) DC Offset Reduction and Current Limit
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
Enable dc offset reduction, set current limit to level 1
1
Disable channel 1 dc offset reduction
1
Disable channel 2 dc offset reduction
1
Disable channel 3 dc offset reduction
1
Disable channel 4 dc offset reduction
1
Set channel 1 current limit (0 = level 1, 1 = level 2)
1
Set channel 2 current limit (0 = level 1, 1 = level 2)
1
Set channel 3 current limit (0 = level 1, 1 = level 2)
1
Set channel 4 current limit (0 = level 1, 1 = level 2)
Table 15. External Control Register 3 (0x0A) Switching Frequency Select and Clip_OTW Configuration
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
1
Set fS = 417 kHz, configure clip and OTW, 45° phase, disable hard stop
0
Set fS = 500 kHz
1
0
Set fS = 357 kHz
1
Invalid frequency selection (do not set)
0
Configure CLIP_OTW pin for tweeter detect only
0
1
Configure CLIP_OTW pin for clip detect only
1
0
Configure CLIP_OTW pin for overtemperature warning only
1
Enable hard-stop mode
1
Set fS to a 90° phase difference between adjacent channels
X
Reserved
Table 16. External Control Register 4 (0x0B) Load Diagnostics and Master/Slave Control
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
Disable load diagnostics and dc detect SD, master mode
1
Enable channel 1, load diagnostics
1
Enable channel 2, load diagnostics
1
Enable channel 3, load diagnostics
1
Enable channel 4, load diagnostics
1
Enable dc detect shutdown on all channels
1
Enable tweeter-detect mode
0
Enable slave mode (external oscillator must be provided)
X
Reserved
Table 17. External Control Register 5 (0x0C) Output Control
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
All channels, Hi-Z, mute, reset disabled
0
Set channel 1 to mute mode, non-Hi-Z
0
Set channel 2 to mute mode, non-Hi-Z
0
Set channel 3 to mute mode, non-Hi-Z
0
Set channel 4 to mute mode, non-Hi-Z
0
Set non-Hi-Z channels to play mode, (unmute)
1
Reserved
1
Reset device (I2C does not respond with an ACK)
26
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