10
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
I/O
Application
Truth value
table
Processing / Operation / Description
29
EVOL_SDA/ASEL_SDA/
E2PROM_SDA/DSP_SDA
I/O Communication data with AVSEL
29
EVOL_SDA/ASEL_SDA/
E2PROM_SDA/DSP_SDA
I/O
Communication data with EEP
(External memory)
29
EVOL_SDA/ASEL_SDA/
E2PROM_SDA/DSP_SDA
I/O Communication data with simpli
fi
ed DSP
30
STEREMO_SW
O
Selection of STEREMO pull up resistance
H: 460
Ω
Toyota, Daihatsu, Nissan, Mazda,
Honda, Subaru, L: 4.7k
Ω
Mitsubishi
31
POWER_PWM
O
Frequency control in X15_DC-DC_IC
Duty50%
32
PARKING
I
Parking detection
H: Parking is detected, L: During running
33
BEEP
O
BEEP
PWM output
34
TUN_SCL
I/O Communication clock with tuner
35
TUN_SDA
I/O Communication data with tuner
36
CAM_TX
O
Communication with optional camera
37
VCC1
38
CAM_RX
I
Communication with optional camera
39
VSS
40
WRT_SCLK
I
In standard serial I/O mode: VCC1
41
BUSY
O
BUSY signal output terminal
Used to re-write FLASH
42
TS_SDA
I/O Communication data with electrostatic key
43
TS_SCL
I/O Communication clock with electrostatic key
44
PGOOD
I
Power supply error detection
H: Normal, L: Error
45
EVOL_MUTEB/
AVOUT_MUTE
O
E-VOL_AVOUT mute
46
TV_JUDGE
I
Determination of whether TV_BOX is a
new one or old one
H: Old
L: New (For K and M destinations, Hi
fi
xed)
47
NC
48
EVOL_MUTE0
O
E-VOL front mute
L: ON, H: OFF
49
EVOL_MUTE1
O
E-VOL rear mute
L: ON, H: OFF
50
EVOL_MUTE2
O
E-VOL SW mute
L: ON, H: OFF
51
EVOL_MUTEC
O
Mute exclusively for AF,
time constant=0.5mS, DSP input mute
L: ON, H: OFF
52
EPM
I
In standard serial I/O mode: VSS
53
PRE_MUTE_SW
O
Preout mute (For sub-woofer)
54
DSP_RST
O
Power supply control & RESET terminal
for DSP, DSP Power Down
L: Reset, H: Reset clear
55
SIR_DET
I
Sirius connection detection
H: Detected
56
SIR_PON
O
Sirius power supply ON/OFF
H: ON
57
REVERSE
I
Reverse detection
L: Detected, H: Normal
58
ILLUMI
I
Illumi detection
L: ON (detected), H: OFF (not detected)
59,60 NC
61
CE
I
In standard serial I/O mode: VCC2
62
BL_ENA
O
Backlight ON/OFF control
H: ON, L: OFF