Denon DCD-720AE Service Manual page 76

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TMP92CD28AFG Terminal Function
Pin
Port Name
No
RESET
RESET
1
2
PC0
N.C
3
PC1
N.C
4
PC2
N.C
USB-REQ
5
PC3
DVCC3B
6
VDD3.3V
7
PC6
N.C
8
PC7
N.C
^PWE
9
N.C
DVSS1B
DVSS1B
10
DVCC1B
DVCC1B
11
RVOUT1
12
13
RVIN
14
RVIN
RVOUT2
15
16
DVCC1A
DVCC1A
17
DVSS1A
DVSS1A
18
P00
N.C
19
P01
N.C
20
P02
N.C
MCU_RESET
21
P03
MCU_BOOT
22
P04
UPDATE_LED
23
P05
PWRON_BOL
24
P06
25
P07
N.C
26
DVSS3A
DVSS3A
27
DVCC3A
VDD3.3V
MODEL OPTION
28
P10
MODEL OPTION
29
P11
MODEL OPTION
30
P12
CP-RESET
31
P13
32
P14
N.C
33
P15
N.C
34
P16
N.C
35
P17
N.C
36
P40
N.C
37
P41
N.C
38
P42
N.C
39
P43
N.C
40
P44
N.C
41
P45
N.C
42
P46
N.C
43
P47
N.C
44
DVSS3A
DVSS3A
45
DVCC3A
VDD3.3V
46
P50
N.C
47
P51
N.C
48
P52
N.C
49
P53
N.C
50
P54
N.C
51
P55
N.C
DCD-720AE
I/O
use
I
I
I
I
I/O
I/O
RVOUT1
RVIN
RVIN
RVOUT2
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
I/O
I/O
I/O
I/O
I/O
I/O
NoUse init. stby Act.
Open
Open
Open
I
-
-
O
Open
L
O
Open
L
Open
O
Open
L
O
Open
L
O
Open
L
O
L
L
O
L
L
O
L
L
O
L
L
O
Open
L
H or
I
L
L
I
L
L
I
L
L
O
H
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
O
Open
L
76
Note
L
H
H
when update, led blink
H
when update, control power on
H
RCD-M39:"LOW" / RCD-M39DAB:"HIGH"
L
H
Just use for M-CR504 "HIGH"
H
Just use for DCD-720 "HIGH"
L

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