44
IC201 UDA1341TS
• MAIN section
IC822 M62016FP
3
4
5
6
2
8
7
1
VADCN
VADCP
VINL2
PGA
PGA
0DB/6DB
SWITCH
NOISE SHAPER
INTERPOLATION FILTER
DSP FEATURES
PRAK
DETECTOR
L3-BUS
INTERFACE
DECIMATION FILTER
DIGITAL
INTERFACE
DIGITAL MIXER
DIGITAL AGC
ADC1L
ADC2L
ADC2R
ADC1R
DAC
DAC
0DB/6DB
SWITCH
VSS(AD)
VDD(AD)
VINL1
VDDD
VSSD
18
16
19
17
26
25
27
24
13
15
14
9
22
10
11
23
28
12
20
21
DATAO
BCK
WS
DATAI
QMUTE
VREF
VOUTL
V
DD(DAC)
V
SS(DAC)
VOUTR
TEST2
TEST1
SYSCLK
L3DATA
L3MODE
L3CLOCK
OVERFLOW
AGCSTAT
VINR1
VINR2
1
2
7
8
+
–
INTERRUPT SIGNAL
GENERATING BLOCK
RESET SIGNAL
GENERATING BLOCK
+
–
GND
INT
RESET
CD
VCC
COM
COM
3
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
IC301 LB1641