14
D-NE510/NE511/NE518CK
Pin No.
Pin Name
I/O
Pin Description
60
AT3_MP3_V_O
O
IC701 reset
61
P/S_O
O
P/S signal output to LCD unit
62
GND
—
Ground
63
XNMI_I
I
Not used (fixed at “H”)
64
VCPU
—
Power supply (+2.0 V)
65
HP_LIN_SEL_I
I
HP/LINE select input (fixed at “H”)
66
WAKEUP_K_O
O
Interrupt signal output to CXR710
67
EEP_CS_O
O
Chip select signal output to EEPROM
68
TUON_I
I
Not used (pull up)
69
LCD_A0
O
A0 signal output to LCD
70
OPTWRCTL_O
O
Not used (open)
71
XRD_O
O
Read signal output to LCD unit
72
XWR_O
O
Write signal output to LCD unit
73
LCD-XRST_O
O
Reset signal output to LCD unit
74
XLCD-BL_O
O
Not used (open)
75
DISPLAY_TYPE
I
DISPLAY type setting input (fixed at “L”) (pull down)
76
TUNER_TYPE
I
TUNER type setting input (fixed at “L”) (pull down)
77
NC
—
H/P power switch control
78
BOOT
—
Not used (open)
79
DRAM0_I
I
4M/16M select input to DRAM (fixed at “L”)
80
DRAM1_I
I
Not used (fixed at “L”)
81
XCEX_I
I
Fixed at “L” (AEP, UK model)
82
XLED-DSP_O
O
Not used (open)
83
MSCK0_O
O
Serial data transfer clock output to CXD3048 and TB2138FG
84
MSDTO0_O
O
Serial data output to CXD3048 and TB2138FG
85
MSDTIO_I
I
SENS signal input from CXD3048
86
SCOR_I
I
Sub-code sync (S0+S1) detect signal input from CXD3048
87
XLAT0_O
O
Latch signal output to CXD3048
88
XSOE_O
O
Serial data enable signal output to CXD3048
89
VCPU
—
Power supply (+2.0 V)
90
PWRLAT_O
O
Data Latch signal output to TB2138FG
91
GND
—
Ground
92
AD-BATMNT
I
Battery voltage level monitor input
93
AD-CHGMNT
I
Not used (pull up)
I
Not used (fixed at “L”)
I
DC IN voltage level monitor input
I
Key input from switch unit
I
Key input from switch unit
I
Key input from jog switch
I
Key input from headphones with remote controller
—
Power supply (+2.0 V)
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