參數(shù)資料
型號(hào): LA6543
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP34
封裝: HEAT SINK, QFP-34
文件頁數(shù): 5/7頁
文件大?。?/td> 77K
代理商: LA6543
LA6543
No. 5973-5/7
Block Diagram
System Diagram (relationship between power supply and MUTE)
+
+
Level
shift
+
VO1
VIN1
VREF IN
VREF OUT
MUTE1
11 k
11 k
11 k
11 k
VCC
VSS1-OUT
VSS2-OUT
CH1 (VO1–VO2)
CH2 (VO3–VO4)
CH3 (VO5–VO6)
CH4 (VO7–VO8)
MUTE1
MUTE2
VS1V82
VG1
VO2
+
+
Level
shift
VO3
VIN2
VG2
VO4
+
+
Level
shift
VO5
VIN3
VG3
VO6
+
+
Level
shift
+
VO7
VIN4
VG4
VSS2
VSS1
VO8
VCC
RF
+
MUTE2
Thermal shutdown
A11149
A11147
CH1(VO1–VO2)
MUTE1
(MUTE1/MUTE2)
(VS1/VS2)
MUTE2
VS1
CH2(VO3–VO4)
CH3(VO5–VO6)
CH4(VO7–VO8)
VS2
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