NAS-E35HD/SS-CE35HD
71
DISPLAY BOARD IC403 R5F3640DDFA (DISPLAY CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
NC
-
Not used
2
SOFT-TEST
-
Not used
3
-
-
Not used
4
VFD_POWER
O
Power supply ON/OFF control signal output terminal for the liquid crystal display
"H": power ON
5
LED_DATA
-
Not used
6
LED_LAT
-
Not used
7
LED_CLK
-
Not used
8
BYTE
I
External data bus width changeover signal input terminal Fixed at "L" in this set
9
CN VSS
-
Not used
10
XCIN
I
Not used
11
XCOUT
O
Not used
12
XRST
I
Reset signal input from the reset switch "L": reset
13
XOUT
O
System clock (5MHz) output terminal
14
VSS
-
Ground terminal
15
XIN
I
System clock (5MHz) input terminal
16
VCC
-
Power supply terminal (+3.3V)
17
NMI
-
Not used
18
LED_HDD
O
LED drive signal output terminal for the HDD indicator "H": LED ON
19
LED_USB
O
LED drive signal output terminal for the USB indicator "H": LED ON
20
LED_CD
O
LED drive signal output terminal for the CD indicator "H": LED ON
21
LED_AUDIO_IN
O
LED drive signal output terminal for the AUDIO IN indicator "H": LED ON
22
LED_DMPORT
O
LED drive signal output terminal for the DMPORT indicator "H": LED ON
23
LED_TUNER
O
LED drive signal output terminal for the TUNER indicator "H": LED ON
24 to 26
-
-
Not used
27
NC
-
Not used
28
-
-
Not used
29
IIC_CLK
I/O
Two-way I2C serial clock signal bus with the system controller
30
IIC_DATA
I/O
Two-way I2C serial data bus with the system controller
31 to 34
NO USE
-
Not used
35
VFD_DATA
O
Serial data output to the
fl
uorescent indicator tube and regulator control
36
VFD_LAT
O
Serial data latch pulse signal output to the
fl
uorescent indicator tube and regulator control
37
VFD_CLK
O
Serial clock signal bus with the
fl
uorescent indicator tube
38
VFD_BK
O
Blank control signal output to the
fl
uorescent indicator tube
39, 40
NC
-
Not used
41
NO USE
-
Not used
42, 43
NC
-
Not used
44
XRD
-
Not used
45
NC
-
Not used
46
NO USE
-
Not used
47
NC
-
Not used
48 to 50
XCS2, XCS1, XCS
-
Not used
51 to 61
A19 to A9
-
Not used
62
VCC
-
Power supply terminal (+3.3V)
63
A8
-
Not used
64
VSS
-
Ground terminal
65 to 72
A7 to A0
-
Not used
73 to 88
D15 to D0
-
Not used
89 to 91
NC
-
Not used
92
VOL
I
Jog dial pulse input from the rotary encoder (for VOLUME)
93
SPEC_IN
I
Destination setting terminal
94, 95
KEY2, KEY1
I
Panel key input terminal (A/D input)
96
AVSS
-
Ground terminal
97
KEY0
I
Panel key input terminal (A/D input)
98
VREF
I
Reference voltage (+3.3V) input terminal
99
AVCC
-
Power supply terminal (+3.3V)
100
NC
-
Not used
Содержание GigaJuke NAS-E35HD
Страница 99: ...MEMO NAS E35HD SS CE35HD 99 ...
