參數(shù)資料
型號: TAS5414TDKDQ1G4
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): 17/43頁
文件大小: 978K
代理商: TAS5414TDKDQ1G4
www.ti.com
SLOS514A – FEBRUARY 2007 – REVISED JULY 2007
Table 6. Fault Register 2 (0x01) Protection (continued)
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
1
Overcurrent shutdown channel 3 has occurred
1
Overcurrent shutdown channel 4 has occurred
1
DC offset channel 1 has occurred
1
DC offset channel 2 has occurred
1
DC offset channel 3 has occurred
1
DC offset channel 4 has occurred
Table 7. Fault Register 3 (0x02) Load Diagnostics
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
No load-diagnostic-created faults, default value
1
Output short to ground channel 1 has occurred
1
Output short to PVDD channel 1 has occurred
1
Shorted load channel 1 has occurred
1
Open load channel 1 has occurred
1
Output short to ground channel 2 has occurred
1
Output short to PVDD channel 2 has occurred
1
Shorted load channel 2 has occurred
1
Open load channel 2 has occurred
Table 8. Fault Register 4 (0x03) Load Diagnostics
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
No load-diagnostic-created faults, default value
1
Output short to ground channel 3 has occurred
1
Output short to PVDD channel 3 has occurred
1
Shorted load channel 3 has occurred
1
Open load channel 3 has occurred
1
Output short to ground channel 4 has occurred
1
Output short to PVDD channel 4 has occurred
1
Shorted load channel 4 has occurred
1
Open load channel 4 has occurred
Table 9. External Status Register 1 (0x04) Fault Detection
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
No protection-created faults are present, default value
1
PVDD overvoltage fault is present
1
PVDD undervoltage fault is present
1
AVDD, analog voltage fault is present
1
Charge-pump voltage fault is present
1
Overtemperature shutdown is present
1
Overtemperature warning
1
Overtemperature warning level 1
1
0
1
Overtemperature warning level 2
1
Overtemperature warning level 3
24
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