Samsung MAX-440 - Page 49

14-2. CD section
-TR
—
123
KSR1003
A928
* NOTE : KSB 564 = 'EBC' Type
¢ LB 1641/BA 6209 (MOTOR DRIVER) : SIC1, SIC2, SIC3, NIC1641 ¢ KA 9270 : NIC9270
LB1641/BA6209
DIN Enc} ATTN MODN TSTN
INPUT INTERFACE
INFINITY ZERO. ie i |
DETECTION
TIMING
CONTROL
PWM DATA
GENE RATION
BLOCK
FILTER OPERATION
ATENUATION
OPERATION BLOCK
NOISE SHAPE
OPERATION BLOCK
LO AVSS1 LON AVDD2 AVDD3 RO AVSS2. RON
Input logic circuit
MAX-440
LB1641
° KA 9258 : NIC9258
LPF DE-EMPHA DE-EMPHA DE-EMPHA BUFFER
OUTPUT2 LPF2B Vrer RIPPLE CTL OUT2 IN2 OUT2 INPUT2
MUTE
Sw
GND LPF LPFIB MUTE DE-EMPHA DE-EMPHA DE-EMPHA DE-EMPHA BUFFER INPUT1
OUTPUT1 CONTROL CONTROL CTL OUT1 IN1 OUTt
INPUT INPUT
-54-