14
D-NE500/NE506CK
Pin No.
Pin Name
I/O
Pin Description
60
AT3_MP3_V_O
O
Reset signal output to the MP3 decoder (IC702)
61
P/S_O
O
Not used (open)
62
GND
—
Ground terminal
63
XNMI_I
I
Not used (fixed at “H”)
64
VCPU
—
Power supply terminal
65
HP_LIN_SEL_O
O
Headphone or line out selection control signal output
66
WAKEUP_K_O
O
Wakeup signal output to the MP3 decoder (IC702)
67
EEP_CS_O
O
Chip select signal output to the EEPROM (IC802)
68
TUON_I
I
Not used (fixed at “H”)
69
LCD_A0
O
A0 signal output to the liquid crystal display
70
OPTPWRCTL_O
O
Not used
71
XRD_O
O
Read signal output to the liquid crystal display
72
XWR_O
O
Write signal output to the liquid crystal display
73
LCD-XRST_O
O
Reset signal output to the liquid crystal display
74
XLCD-BL_O
O
Not used (open)
75
XLED1_O
O
LED control signal output
76
XLED2_O
O
LED control signal output
77
HP_PWRSW
O
Headphone amplifier power supply on/off signal output
78
BOOT
I
BOOT signal input
79
XBAT1CELL I
I
Not used (fixed at “L”)
80
NC
—
Not used (open)
81
XCEX_I
I
Not used (open)
82
DISPLAY_TYPE_I
I
Not used (fixed at “L”)
83
MSCK0_O
O
Clock signal output to the DSP (IC601) and the power control (IC401)
84
MSDTO0_O
O
Serial data output to the DSP (IC601) and the power control (IC401)
85
MSDTI0_I
I
SENS signal input from the DSP (IC601)
86
SCOR_I
I
SCOR signal input from the DSP (IC601)
87
XLAT0_O
O
Latch signal output to the DSP (IC601)
88
XSOE_O
O
Serial data output enable signal output to the DSP (IC601)
89
VCPU
—
Power supply terminal
90
PWRLAT_O
O
Data latch signal output to the power control (IC401)
91
GND
—
Ground terminal
92
AD-BATMNT
I
Battery monitoring signal input
93
AD-CHGMNT
I
Charge monitoring signal input
94
AD-CHGSTMNT
I
Charge stand monitoring signal input Not used
95
AD-DCINMNT
I
DC in monitoring signal input
96
AD-KEY1
I
Key 1 signal A/D input
97
AD-KEY2
I
Key 2 signal A/D input
98
AD-KEY3
I
Key 3 signal A/D input Not used
99
AD-RMKEY
I
Remote control key signal A/D input
100
VCPU
—
Reference voltage terminal (A/D converter)
Summary of Contents for CD Walkman D-NE500
Page 33: ...33 D NE500 NE506CK MEMO ...
