参数资料
型号: LA6572
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO36
封装: 0.375 INCH, SOP-36
文件页数: 5/9页
文件大小: 101K
代理商: LA6572
LA6572
No.7777-5/9
Relation of MUTE and Power (VCC*)
* Connect VCC1 and VCC2 externally (to reduce the effects of voltage drop in the internal metal wiring).
* MUTE operates independently for each CH.
Relation of Each Channel and VREF
* CH1 through CH4 operate for external VREF.
CH5 operates for internal VREF (1.65V (TYP) : fixed).
EN-REG (3.3 VREG) Operation
EN-REG voltage
3.3V power supply state
H
ON
L
OFF
Outline of Input and Output
CH1
CH2
CH3
CH4
VCC1
VCC2
MUTE1
CH5
MUTE2
MUTE3
CH1
CH2
CH3
CH4
External VREF
Internal VREF (1.65V : TYP)
CH5
VIN*
VIN-
VIN+-
-
+
-
+
11k
11k
-
+
-
+
-
+
-
+
VREF-IN
VREF-OUT
VO*+
VO*-
22k
11k
11k
22k
Le
vel
shif
t
0.5V
2V
3.3VREG : OFF
3.3VREG : ON
EN-VREG
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