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3 7 63 1515 0
Pin No.
Pin Name
47
48
49
IOPMON
50
TG EJ SW
51
52
DVDD18
53 to 59
HA 2 to 8
60, 61
HA18, 19
62
63
APLLCAP
64
65
APLLVDD3
66
67 to 72
HA 16 to 11
73
74, 75
HA 10, 9
76
77
XROMCS
78
79
80
TE
L 13942296513
81 to 84
HD 0 to 3
85
86 to 88
HD 4 to 6
89
90
91
92
93
94
95
96
97
DVDD18
98
99
100
101
102
103
104
105
106
107
www
108
109
110
XSYSRST
.
111
112
XTXINT
113
http://www.xiaoyu163.com
I/O
SPFG
I
Motor hall sensor input
MSW
O
Mute signal control output
I
Power monitor signal input
I
Servo 1 signal input
EEWP
O
WF signal output to EEPROM (IC103)
—
Power supply (+1.8V from IC110)
O
Address bus 2 to 8 output to FLASH ROM (IC102)
O
Address bus 18, 19 output to FLASH ROM (IC102)
DVSS
—
Ground terminal
I
APLL external capacitance connection
NC
—
Ground terminal
—
Power supply (+3.3V from IC105)
XWR
O
WE signal output to FLASH ROM (IC102)
O
Address bus 16 to 11 output to FLASH ROM (IC102)
DVDD3
—
Power supply (SW+3.3V)
O
Address bus 10, 9 output to FLASH ROM (IC102)
HA20
O
Address bus 20 output to FLASH ROM (IC102)
O
CE signal output to FLASH ROM (IC102)
HA1
O
Address bus 1 output to FLASH ROM (IC102)
XRD
O
OE signal output to FLASH ROM (IC102)
DVDD3
—
Power supply (SW+3.3V)
I
Data bus 0 to 3 input from FLASH ROM (IC102)
DVSS
—
Ground terminal
I
Data bus 4 to 6 input from FLASH ROM (IC102)
HA21
O
Address bus 21 output to FLASH ROM (IC102)
ALE
O
Address latch enable (not used)
HD7
I
Data bus 7 input from FLASH ROM (IC102)
HA17
O
Address bus 17 output to FLASH ROM (IC102)
HA0
O
Address bus 0 output to FLASH ROM (IC102)
DVSS
—
Ground terminal
UWR
I
System controller write strobe (not used)
URD
I
System controller read strobe (not used)
—
Power supply (+1.8V from IC110)
IFSDO
O
DVD SOD signal output to system controller (IC301)
IFSCK
O
DVD SCO signal output to system controller (IC301)
XIFCS
I
DVD XIFCS signal input from system controller (IC301)
IFSDI
I
VIFBUSY signal input from system controller (IC301)
SCL
O
SCL signal output to EEPROM (IC103)
SDA
O
SDA signal output to EEPROM (IC103)
NC
O
RS232 RXD signal output (not used)
XRST
O
HDMI reset signal output
RXD
I
RD232 RXD clock
TXD
O
RD232 TXD data
DVDD3
—
Power supply (SW+3.3V)
x
ao
ICE
I
ICE mode enable (not used)
y
I
MTRST signal input from system controller (IC301)
i
IR
I
IR control signal input (not used)
I
External interrupt (not used)
DQM0
O
DQM0 signal output to SD-RAM (IC104)
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8
Q Q
3
6 7
1 3
u163
.
2 9
9 4
2 8
Description
1 5
0 5
8
2 9
9 4
m
co
HCD-LF1H
9 9
2 8
9 9
57
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