Table of Contents
Advertisement
– MAIN Board –
CE
CLK
XSEL
MODE0
MODE1
DGND
DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
– KEY Board –
IC802 BU2099FV
20
12 BIT
CONTROL
SHIFT
CIRCUIT
REGISTER
12 BIT
STORAGE
REGISTER
2 3
4
5
1
IC702 LC89056W-E
36
35
34
33
37
38
SAMPLING
FREQUENCY
MICROCOMPUTER
INTERFACE
39
40
MODE
SELECT
41
42
43
44
45
DEMODULATOR
46
47
SYSTEM
48
RESET
1
2 3
19
18
17 16 15 14 13 12
11
OUTPUT
BUFFER
(OPEN DRAIN)
6 7 8 9 10
32
31
30
29
28
27
26
25
C BIT
PA/PB
DETECT
DETECT
LOCK
CLOCK
DETECT
DATA
TIMING
PLL
INPUT
CIRCUIT
4
5
6 7
8 9 10
– I/O Board –
IC202 MM1228XFBE
GND
IC350, IC351 MC14052BDR2
16
BINARY TO 1-OF-4
1
HCD-FX900W
24
AUDIO
23
EMPHA
22
XIN
21
XOUT
20
XMCK
19 DVDD
18 DGND
17
XSTATE
16
DATAO
15
LRCK
14
BCK
13
CKOUT
11 12
OUT
VCC
IN3
8
7
7
6
5
6
5
8
Ω
75
6dB
H
DRIVER
AMP
L
BIAS
L
H
2
3
4
1
IN1
SW1
IN2
SW2
13
12
15
14
11
10
LEVEL
DECODER WITH
CONVERTER
INHIBIT
3
6
2
4
5
7
9
8
81
Hide quick links:
Advertisement
Table of Contents
