77
Pin
No
Port Name
DCD-720AE
I/O
use
Note
NoUse init. stby Act.
52
P56
N.C
I/O
O
Open
L
53
P57
N.C
I/O
O
Open
L
54
P60
N.C
I/O
O
Open
L
55
P61
N.C
I/O
O
Open
L
56
P62
N.C
I/O
O
Open
L
57
P63
CD_BUS2
I/O
I
-
-
H/L
58
P64
CD_BUS3
I/O
O
L
L
H/L
59
P65
CD_BUCK
I/O
O
L
L
H/L
60
P66
CD-CCE
I/O
O
L
L
H/L
61
P67
DSP-RESET
I/O
O
H
H
L
62
DVSS3A
GND
-
63
DVCC3A
VDD3.3V
-
64
P70
N.C
I/O
O
Open
L
65
P71
N.C
I/O
O
Open
L
66
P72
N.C
I/O
O
Open
L
67
P73
N.C
I/O
O
Open
L
68
P74
N.C
I/O
O
Open
L
69
P80
BOOT
I
I
-
-
-
L
70
P82
N.C
O
O
Open
L
71
P83
LRCK1
I/O
O
L
L
H/L
72
AM1
VDD3.3V
-
73
X2
X2
-
74
DVSS
GND
-
75
X1
X1
-
76
DVCC3A
VDD3.3V
-
77
P75
USB_OC
I/O
I
Open
-
-
L
USB Limit IC FLAG
78
P76
USB_EN
I/O
O
-
L
L
H
USB Limit IC EN
79
D+
USB+
80
D-
USB-
81
AM0
VDD3.3V
82
P77
USB-DETECT
I/O
I
-
-
L
83
DVSS3A
GND
84
PF0 / TXD0
N.C
I/O
O
Open
L
85
PF1 / RXD0
N.C
I/O
O
Open
L
86
PF2
U S B - P O W E R -
DOWN
I/O
O
L
L
H
87
PF3 / TXD1
USB-TX
I/O
O
L
L
H/L
88
PF4 / RXD1
USB-RX
I/O
I
-
-
H/L
89
PF5
N.C
I/O
O
Open
L
90
PN1
CP-SDA
I/O
I/O
L
L
H/L
91
PN2
CP-CLK
I/O
O
L
L
H/L
92
PN3
USB-BCK
I/O
O
L
L
H/L
93
PN4
UBS-DATA
I/O
O
L
L
H/L
94
PN5
USB-GATE
I/O
O
L
L
H
95
DVCC3A
VDD3.3V
96
PG3
N.C
I
I
Open
97
PG2
DREQ(MP3REQ)
I
I
-
-
L
98
PG1
N.C
I
I
-
99
PG0
N.C
I
I
Open
100
DVSS3A
GND
Summary of Contents for DCD-520AE
Page 34: ...34 7 Click Password 8 Choose the Device is Blank And Click OK...
Page 35: ...35 9 Click Object File tab 10 Click Browse...
Page 37: ...37 13 Click Option 14 Choose Erase Without Password for 900 Family And Click OK...
Page 44: ......
Page 45: ......
Page 48: ...48 Personal notes...
Page 74: ...74 TMP92CD28AFG IC41...
Page 75: ...75 TMP92CD28AFG Block Diagram...
Page 78: ...78 TC94A92FG IC21...
Page 88: ...88 2 FL DISPLAY V F D FUTABA 16ST103GINK F701 PIN CONNECTION 1 43...