24
AVR-4306/AVC-4320
24
P74
PLD CLK
O
C
-
-
-
Z
Main PLD / Video PLD control pin
(EPM3128ATC144-10, LC4064V-LC75TN100C)
25
P73/CTS2
AD OVER L
I
-
Lv
-
-
Z
LCH OVERLOAD
26
P72/CLK2
DIGITAL POWER
O
C
-
-
Ed
Z
DIGITAL power on/off switching (ON : H)
27
P71/RXD2
SCL/EDIT SCL
I/O
C
-
-
Eu
Z
VIDEO I2C/HDMI EDIT (E2PROM) control pin
28
P70/TXD2
SDA/EDIT SDA
I/O
C
-
-
Eu
Z
VIDEO I2C/HDMI EDIT (E2PROM) control pin
29
P67/TXD1
TXD.S
O
C
-
-
Eu
Z
Data transfer output to outside
30
P66/RXD1
RXD.S
I
-
Lv
-
Eu
Z
Data receive input from outside
31
P65/CLK1
SCLK
I
-
-
-
Eu
Z
for emulator
32
P64/CTS1
BUSY
O
C
-
-
-
Z
for emulator
33
P63/TXD0
SOMI
O
C
-
-
-
Z
MAIN-SUB µcom comm. control pin
34
P62/RXD0
SIMO
I
-
-
-
Ed
Z
MAIN-SUB µcom comm. control pin
35
P61/CLK0
CLKSIMO
I
-
-
-
Ed
Z
MAIN-SUB µcom comm. control pin
36
P60/CTS0
REQSOMI
O
C
-
-
-
Z
MAIN-SUB µcom comm. control pin
37
P57
OSR2
O
C
-
-
Eu
Z
A/D control pin (PCM1804) 48kHz : L
38
P56
ADC RST
O
C
-
-
Eu
Z
AD RST
39
P55/EPM
(FRASH EPM)/(AUTH)
I
-
Lv
-
-
Z
(Rewrite boot start : L) / (Test pin : AUTH)
40
P54
P1HPRMV2
O
C
-
-
-
Z
HP DET control pin for HDMI IN3 terminal
41
P53
P0HPRMV2
O
C
-
-
-
Z
HP DET control pin for HDMI IN2 terminal
42
P52
P1HPRMV1
O
C
-
-
-
Z
HP DET control pin for HDMI IN1 terminal
43
P51
(P0HPRMV1)
O
C
-
-
-
Z
Not used
44
P50/CE
FRASH CE/(AVMUTE)
I
-
-
-
-
Z
Rewrite boot program start : H input set / (Test pin : AVMUTE)
45
P47
WP2
O
C
-
-
Ed
Z
HDMI IN1 EDIT (24LC02) WRITE PROTECT
46
P46
WP3
O
C
-
-
Ed
Z
HDMI IN1 EDIT (24LC02) WRITE PROTECT
47
P45
(WP0)
O
C
-
-
Ed
Z
Not used
48
P44
WP1
O
C
-
-
Ed
Z
HDMI IN1 EDIT (24LC02) WRITE PROTECT
49
P43
INT2
I
-
E
↓
L
-
-
Z
HDMI receiver (SiI9031) INT (HDMI IN2/3)
50
P42
INT1
I
-
E
↓
L
-
-
Z
HDMI receiver (SiI9031) INT (HDMI IN1)
51
P41
SCDT2
I
-
-
-
-
Z
HDMI receiver (SiI9031) SCDT output (HDMI IN2/3)
52
P40
SCDT1
I
-
-
-
-
Z
HDMI receiver (SiI9031) SCDT output (HDMI IN1)
53
P37
HDMI R RST2
O
C
-
-
Ed
Z
HDMI receiver (SiI9031) reset (HDMI IN2/3)
54
P36
HDMI R RST1
O
C
-
-
Ed
Z
HDMI receiver (SiI9031) reset (HDMI IN1)
55
P35
HDMI T RST
O
C
-
-
Ed
Z
HDMI TRANSMITTER reset (SiI9030)
56
P34
HDMI SENS
I
-
Lv
-
-
Z
HDMI input signal detect input
57
P33
FGAIN
O
C
-
-
Ed
Z
FGAIN control pin
58
P32
DACMDI/ZDACDATA
O
C
-
-
-
Z
DAC control pin (PCM1791ADBR) / ZONE DAC controlpin (AK4385ET)
59
P31
DACMC/ZDACCLK
O
C
-
-
-
Z
DAC control pin (PCM1791ADBR) / ZONE DAC controlpin (AK4385ET)
60
VCC
VCC
-
-
-
-
-
-
+5V
61
P30
DACMS
O
C
-
-
-
Z
DAC control pin (PCM1791ADBR)
-
-
-
-
-
-
GND
O
C
-
-
-
Z
DAC control pin (PCM1791ADBR)
O
C
-
-
-
Z
ZONE DAC controlpin (AK4385ET)
O
C
-
-
-
Z
ZONE DAC controlpin (AK4385ET)
O
C
-
-
-
Z
ZONE DAC controlpin (AK4385ET)
I/O
C
-
-
-
Z
Not used
I/O
C
-
-
-
Z
Not used
I/O
C
-
-
-
Z
Not used
O
C
-
-
Ed
Z
Digital RECOUT INH control pin
O
C
-
-
-
Z
Digital RECOUT switching
O
C
-
-
-
Z
Digital RECOUT switching
73
P15/INT3
DRECA
O
C
-
-
-
Z
Digital RECOUT switching
74
P14/D12
DINC
O
C
-
-
-
Z
Digital input switching
75
P13/D11
DINB
O
C
-
-
-
Z
Digital input switching
76
P12/D10
DINA
O
C
-
-
-
Z
Digital input switching
77
P11/D9
VPP
O
C
-
-
Eu
-
Normal : H, Writing flash ROM for DSP : L
78
P10/D8
DIR3 CKST
O
C
-
-
Eu
Z
DIR control pin (LC89057W-VF4-E)
79
P07/D7
DIR2 CKST
O
C
-
-
Eu
Z
DIR control pin (LC89057W-VF4-E)
80
P06/D6
DIR1 CKST
O
C
-
-
Ed
Z
DIR control pin (LC89057W-VF4-E)
81
P05/D5
INT3
I
-
E
↓
L
-
Ed
Z
DIR control pin (LC89057W-VF4-E)
82
P04/D4
INT2
I
-
E
↓
L
-
Eu
Z
DIR control pin (LC89057W-VF4-E)
Pin
No.
Pin Name
Symbol
I/O
Type
Det
Op
(Int.)
Op
(Ext.)
Res
FUNCTION
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