Filter
Top Products
INPUT
Port 3
Counter
Timers (2)
Interrupt
Control
Two Analog
Comparators
Port 2
I/O
(Bit Programmabel)
1
P24
P25
P26
P27
P28
XTAL 2
XTAL 1
P31
P32
P23
P22
P21
P20
GND
P02
P01
P00
P33
18
910
I/O
Vcc
ALU
OTP
Program
Counter
Machine
Timing & Inst.
Control
FLAG
Flegister
Pointer
General-Purpose
Register File
Port 0
GND
XTAL
- 22 -
OUT
IN
GND
MAIN BOARD
U501, U506, U507: 78XX
128
ML/I
2
SLRCIN
227
MC/DEMDIN
326
MD/F
SS
BCKIN
Serial
Input
I/F
Mode
Control
I/F
SCK
BPZ Control
Crystal/OSC
XTI XTO CLKO V
CC
1 AGND1 V
DD
DGND
Power Supply
Power-On Reset
HDCD
8X
Oversampling
Digital Filter with
Enhanced
Multi-level
Delta Signal
Modulator
DAC
Low-pass
Filter
V
OUT
L
V
CC
2L
AGND2L
V
CC
2R
AGND2R
EXTL
V
OUT
R
EXTR
ZERO
Low-pass
Filter
DAC
LRCIN
DIN
MUTE
RST
MODE
CS/IWO
MD/FSS
MC/DEM
ML/I
2
S
BCKIN
425
MUTECLKO
524
MODEXTI
623
CS/1WOXTO
7
PCM1732U
22
RSTDGND
821
20
ZEROV
DD
9
GAINHDCD
10 19
V
CC
2LV
CC
2R
11 18
AGND2LAGND2R
12 17
EXTLEXTR
13 16
V
OUT
LV
OUT
R
14 15
V
CC
1AGND1
HDCD
Hidden
Code
Recovery
HDCD
Amplitude
Decoding
MAIN BOARD
U302: PCM1732
MAIN BOARD
U402: NADLINK (MASKED)