75
HCD-X10
VDD 2
OUT 1
GND 3
+
–
VREF
CD
5
NC
4
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
37
CE
38
CLK
39
XSEL
40
MODE0
41
MODE1
42
DGND
43
DVDD
36
DI
MICRO
CONTROLLER
35
DO
34
ERROR
33
BPSYNC
32
VREF
31
DGND
30
DVDD
29
VF/DATAO2
28
F2/DLMP
27
F1/FSB1
26
F0/FSB0
25
CSFLAG
DISEL
DOUT
DIN0
4
DIN1
5
DIN2
6
DGND
7
DVDD
8
SDIN
9
AGND
10
LPF
11
AVDD
12
AGND
23 EMPHA
22 XIN
24 AUDIO
21 XOUT
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
13 CKOUT
PA,PB DETECT
REGULATOR
FS CALCULATION
AMP
CLOCK
SELECTOR
DATA SELECTOR
DATA SELECTOR
BUFFER RAM
INPUT SELECTOR
PLL
DEMODULATION
&
LOCK DETECT
C-BIT DETECT
8
15
16
10
14 13 12 11
G
4A 4B 4Y 3A 3B 3Y
9
6
7
4
5
2
3
1
S
1A 1B 1Y 2A 2B 2Y
VCC
OUTPUT CTL
4Y OUTPUT
3A
3B
3Y OUTPUT
4A
4B
1Y OUTPUT
2A
2B
2Y OUTPUT
1A
1B
GND
SELECT
INPUTS
INPUTS
INPUTS
INPUTS
IC503 PST3635NR
IC504, 1706 TK11150CSCL-G
IC502, 1101, 1102, 1707 TK11133CSCL-G
IC1705 TK11118CSCL-G
IC702 LC890561W
IC704 SN74LVC257APWR
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TEL 13942296513 QQ 376315150 892498299