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3 7 63 1515 0
Pin No.
Pin Name
49
USB_VDD3
50
SPFG
51
MSW
52
CKSW
53
OCSW
54
EEWP
55
DVDD18
HA2 to HA8,
56 to 64
HA18, HA19
65
DVDD3
66
XWR
HA16 to HA9,
67 to 75
HA20
76
XROMCS
77
HA1
78
XRD
79, 80
HD0, HD1
81
DVSS
82 to 86
HD2 to HD6
87
HA21
88
RESERVED
TE
89
L 13942296513
HD7
90
DVSS
91, 92
HA17, HA0
93
DVDD18
94, 95
RESERVED
96
DVDD3
97
IFSDO
98
IFCK
99
xIFCS
100
IFSDI
101
SCL
102
SDA
103
HDMI_SCL
104
HDMI_SDA
105
RXD
106
TXD
107
ICE
108
xSYSRST
109
RESERVED
110
xTXINT
111
DQM0
www
112
IFBSY
113 to 117
RD7 to RD3
118
DVDD3
.
RD2 to RD0,
119 to 129
RD15 to RD8
130
LIMITSW
http://www.xiaoyu163.com
I/O
-
Power supply terminal (+3.3V)
I
Spindle motor hall sensor input from the motor driver
O
CD/DVD selection signal output terminal "L": CD, "H": DVD
I
Chucking detection switch input terminal
I
Disc table open/close detection switch input terminal
O
Write protect signal output to the EEPROM
-
Power supply terminal (+1.8V)
O
Address signal output to the flash ROM
-
Power supply terminal (+3.3V)
O
Write enable signal output to the flash ROM
O
Address signal output to the flash ROM
O
Chip select signal output to the flash ROM
O
Address signal output to the flash ROM
O
Read enable signal output to the flash ROM
I/O
Two-way data bus terminal with the flash ROM
-
Ground terminal
I/O
Two-way data bus terminal with the flash ROM
O
Address signal output to the flash ROM
-
Not used
I/O
Two-way data bus terminal with the flash ROM
-
Ground terminal
O
Address signal output to the flash ROM
-
Power supply terminal (+1.8V)
-
Not used
-
Power supply terminal (+3.3V)
O
Serial data output to the system controller
O
Serial data transfer clock signal output to the system controller
O
Chip select signal output to the system controller
I
Serial data input from the system controller
O
Serial data transfer clock signal output to the EEPROM and HDMI transmitter
I/O
Two-way data bus with the EEPROM and HDMI transmitter
O
Serial data transfer clock signal output to the HDMI OUT connector
I/O
Two-way data bus with the HDMI OUT connector
I
Receive data input terminal for UART communication when data writing to flash memory
O
Transmit data output terminal for UART communication when data writing to flash memory
I
ICE mode enable signal input terminal Not used
I
Reset signal input from the system controller "L": reset
-
Not used
O
Interrupt request signal output terminal Not used
O
Data mask signal output to the SD-RAM
I
Busy signal input from the system controller
x
ao
u163
I/O
Two-way data bus with the SD-RAM
y
-
Power supply terminal (+3.3V)
i
I/O
Two-way data bus with the SD-RAM
I
Limit detection switch input terminal
http://www.xiaoyu163.com
2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
HCD-IS10
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9
55
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