Samsung MAX-800

32
OUT1 OUT2
VCC2
810 9 7
P1 P2 VCC1
4
V2
6
IN2IN1
GND
5
1
LB1641
Input logic circuit
Predriver
LB1641/BA6209
28 27 26 25 24 23 22 21 20 19 18 17 16 15
1 2 3 4 6 7 8 9 10 11 12 13 14
LEVEL
SHIFT
LEVEL
SHIFT
BUY
10K
10K
REGULATOR
10K
MUTE
50K
50K 10K
LEVEL
SHIFT
LEVEL
SHIFT
10K
BUY
T S D
10K
BUY
5
KA9258 : NIC9258
LB1641/BA6209(MOTOR DRIVER) : SIC1,SIC2,SIC3,NIC1641
9-3-2 CD
9-6 Samsung Electronics
Block Diagrams
TR
1
E
* NOTE : KSB564 = ‘EBC’ TYPE
C
B
2
3
KSR1003
A928