55
AVR-4308CI
M3087BFLBGP Terminal Function
Pin
Pin Name
Symbol
I/O
Type
Det
Op
(Int.)
Op
(Ext.)
Res STBY stop
Function
1
P96/TXD4
HDRADIO MOHI
O
C
-
-
-
Z
O/L
O/L
HD RADIO control
2
P95/CLK4
XM ANT REV
I
-
E ↓ &L
-
Eu
Z
O/L
O/L
Not used (XM RADIO control pin, ANTENNA normal : L)
3
P94/CTS4
GUI RST
O
C
-
-
Ed
Z
O/L
O/L
GUI control pin
4
P93/CTS3
GUI ACK
I
-
E ↓ &L
-
Ed
Z
O/L
O/L
GUI control pin
5
P92/TXD3
(SIRIUS MO)
O
C
-
-
Z
O/L
O/L
Not used (SIRIUS control)
6
P91/RXD3
(SIRIUS MI)
O(I)
-
-
-
-
Z
O/L
O/L
Not used (SIRIUS control)
7
P90/CLK3
USB SEL
O
C
-
-
Ed
Z
O/L
O/L
USB select control (FRONT="L",BACK="H")
8
P146/INT8
REMOTE DET
I
-
E ↓ &H
-
-
Z
O/L
O/L
ROOM TO ROOM Signal detect pin (Detected : H)
9
P145/INT7
GUI REQ
O
C
-
-
Ed
Z
O/L
O/L
GUI control pin
10
P144/INT6
(HDMI CEC IN)
I
-
E ↓ &L
-
Eu
Z
I
O/L
Not used
11
P143
(HDMI CEC OUT)
O
C
-
-
-
Z
O/L
O/L
Not used
12
P142
CPU/E POWER
O
C
-
-
Ed
Z
O/L
O/L
MAIN CPU POWER control pin (POWER ON : H)
(ETHER=ON or CEC ON (STANDBY : H))
13
P141
SCPU POWER
O
C
-
-
Ed
Z
O/L
O/L
SUB CPU POWER ON/OFF switcing (H : ON)
14
P140
232C POWER
O
C
-
-
Ed
Z
O/H
O/L
232C POWER control pin
15
BYTE
BYTE
-
-
-
-
-
-
-
-
GND (Ext. data bus bit width switching, 16bit : L)
16
CNVss
CNVSS
I
-
-
-
Ed
Z
I
I
Single-chip / Micro-processor mode switching (Normal
single-chip : L, Rewrite boot program start : H input set)
17
P87/XCIN
POWER
O
C
-
-
Ed
Z
O/L
O/L
MAIN POWER relay control output (ON : H)
18
P86/XCOUT
HD POWER
O
C
-
-
Ed
Z
O/L
O/L
HDRADIO POWER control pin
19
RESET
RESET
I
-
Lv
-
Eu
L
I
I
Reset input (reset : L)
20
XOUT
X2
O
-
-
-
-
-
O/L
O/L
Clock output
21
VSS
VSS
-
-
-
-
-
-
-
-
GND
22
XIN
X1
I
-
-
-
-
-
I
I
Clock input
23
VCC
VCC
-
-
-
-
-
-
-
-
+5V
24
P85/NMI
̲NMI
I
-
-
-
-
-
-
-
Not used (Fixed to H)
25
P84/INT2
B.DOWN
I
-
E ↓ &L
-
Eu
Z
I
I
Power down detect (Power down : L)
26
P83/INT1
POWER KEY
I
-
E ↓ &L
-
Eu
I
O/L
Interrupt port for WAIT mode cancel
27
P82/INT0
REMOCON
I
-
E ↑ &L
-
Ed
Z
I
I
Remote control signal input
28
P81
REMOTE POWER
O
C
-
-
Ed
Z
O/L
O/L
REMOTE POWER control pin (ON : H)
29
P80/RXD5
iPod RXD MIIO
I
-
-
-
-
Z
I
O/L
IPOD comm. control pin
30
P77/CLK5
iPod DOCK DET
I
-
-
-
Eu
Z
O/L
O/L
MINI JACK connected detection pin for DOCK connection
(connected : L)
31
P76/TXD5
iPod TXD MOII
O
C
-
-
-
Z
O/L
O/L
IPOD comm. control pin
32
P75/ISRXD1(UART) USER1 LED
O
C
-
-
Ed
Z
O/L
O/L
USER 1 LED control pin (ON : H)
33
P74/ISCLK1
USER2 LED
O
C
-
-
Ed
Z
O/L
O/L
USER 2 LED control pin (ON : H)
34
P73/ISTXD1(UART) USER3 LED
O
C
-
-
Ed
Z
O/L
O/L
USER 3 LED control pin (ON : H)
35
P72/CLK2
GUI CLK
O
C
-
-
Ed
Z
O/L
O/L
GUI control pin
36
P71/RXD2
GUI RX
I
-
-
-
-
Z
I
O/L
GUI control pin
37
P70/TXD2
GUI TX
O
N
-
-
Eu
Z
O/L
O/L
GUI control pin
38
P67/TXD1
TXD MO232I
O
C
-
-
-
Z
O/L
O/L
Data transfer output to outside (AMX)
39
VCC
VCC
-
-
-
-
-
-
-
-
+5V
I
-
-
-
Ed
Z
I
O/L
Data receive input from outside (AMX)
-
-
-
-
-
-
-
-
GND
O
C
-
-
Ed
Z
O/L
O/L
For emulator
O
C
-
-
-
Z
O/L
O/L
For emulator
O
C
-
-
-
Z
O/L
O/L
ETHERNET comm. control pin
I
-
-
-
Ed
Z
I
O/L
ETHERNET comm. control pin
O
C
-
-
Ed
Z
O/L
O/L
ETHERNET comm. control pin
O
C
-
-
Ed
Z
O/L
O/L
ETHERNET POWER ON/OFF switching (H : ON)
O
C
-
-
-
Z
O/L
O/L
ETHERNET comm. control pin
O
C
-
-
Ed
Z
O/L
O/L
MAIN-SUB μcom comm. control pin
I
-
-
-
-
Z
I
O/L
MAIN-SUB μcom comm. control pin
O
C
-
-
Ed
Z
O/L
O/L
MAIN-SUB μcom comm. control pin
52
P57
TRIGGER 1
O
C
-
-
Ed
Z
O/L
O/L
TRIGGER OUT 1 control pin
53
P56
TRIGGER 2
O
C
-
-
Ed
Z
O/L
O/L
TRIGGER OUT 2 control pin
54
P55/EPM
FRASH EPM
O
C
-
-
Eu
Z
O/L
O/L
Rewrite boot program start : L input set
55
P54
TRIGGER PROTECT
I
-
E ↓ &L
-
Eu
Z
I
O/L
TRIGGER PROTECTION detect port
56
P133
H/P DET
I
-
-
-
Eu
Z
O/L
O/L
HEADPHONE detect input (Detected : H)
57
VSS
VSS
-
-
-
-
-
-
-
-
GND
58
P132
MIC DET
I
-
Lv
-
Eu
Z
O/L
O/L
Microphone detect input (Detected : H)
59
VCC
VCC
-
-
-
-
-
-
-
-
+5V
60
P131
FL RST
O
C
-
-
Ed
Z
O/L
O/L
FL DRIVER control pin
61
P130
USB EN
O
C
-
-
-
Z
O/L
O/L
USB SELECT pin (Normal :H, USB SELECT switching : L)
62
P53
FL CE1
O
C
-
-
-
Z
O/L
O/L
FL DRIVER control pin
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