2-15
2. IC801 (LV5693P)
2-1. BLOCK DIAGRAM
+
-
EXT
out
+
-
+
-
1000 mA
Thermal
Shut Down
OUTPUT
Control
300 mA
300 mA
VCC
GND
Start
up
Vref
Over
Voltage
Protection
CTRL1
CTRL2
CTRL3
AMP_HS-SW(VCC-1 V)
500 mA
500 mA
500 mA
Ilim
+
-
+
-
+
-
1300 mA
VCC1
VCC
ILM output (8.4 V)
AUDIO output (8.4 V)
Recommendation
FET:2SJ650
USB output (5 V)
CD output (8 V)
VDD output (5.7 V)
DSP output (3.3)
VCC
Summary of Contents for MAX220UB
Page 27: ...2 18 ...
Page 35: ...PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD 2 33 2 34 TOP VIEW BOTTOM VIEW ...
Page 36: ...2 FRONT P C BOARD 2 35 2 36 TOP VIEW BOTTOM VIEW ...
Page 37: ...2 37 2 38 ...
Page 39: ...3 3 3 4 ...