-3-
PN-2708N-A/B
EXPLANATION OF IC
052-3177-40 M30624MGA-EM6GP System Controller
1.Terminal Description
pin 1
1CD/6CD
: IN
The initial setting terminal. High = 1CD, Low=
6CD.
pin 2
TAPE SEL
: IN
The initial setting terminal. High = without tape.
pin 3
SCV SEL
IN
The initial setting terminal. Low = without SCV.
pin 4
NU
-
Not in use.
pin 5
ES RETURN
: IN
The flexible PWB connection OK flag input.
pin 6
BYTE :
IN
The data length selection(8bit/16bit).
pin 7
CN VSS :
IN
Connect to VSS.
pin 8
TEST
-
For the Test.
pin 9
ILL ON
IN
Illumination ON signal input.
pin 10
RESET
IN
Reset signal input.
pin 11
X OUT
O
Crystal connection.
pin 12
GND
-
Ground.
pin 13
X IN
IN
Crystal connection.
pin 14
VDD
-
Positive supply voltage.
pin 15
NU
-
Not in use.
pin 16
BU DET
IN
Backup detection signal input.
pin 17
ACC IN
IN
ACC ON flag input.
pin 18
TEL
IN
The telephone interrupt pulse input.
pin 19
SBSY
IN
Sub code block synchronous signal detection
input.
pin 20
AMP ON
O
Audio power amplifier ON signal output.
pin 21
SYS ON
O
System ON signal output.
pin 22
NU
-
Not in use.
pin 23
REAR MUTE
O
The audio mute signal output for the rear cha-
nnels.
pin 24
NU
-
Not in use.
pin 25
FRONT MUTE
O
The audio mute signal output for the front cha-
nnels.
pin 26
6-CD REQ
IN
The request signal input from the 6CD-
Changer.
pin 27
6-CD RX
IN
The serial data input for 6CD-Changer.
pin 28
6-CD TX
O
The serial data output for 6CD-Changer.
1-CD ON
O
Power supply ON signal output for 1-CD.
pin 29
O
NDS serial data output for external A/C.
pin 30
O
NDS serial data input for external A/C.
pin 31
FLASH CLK
O
Clock pulse output for flash memory.
pin 32
NU
-
Not in use.
pin 33
DCU TX
O
The serial data output to DCU.
pin 34
DCU RX
IN
The serial data input from DCU.
pin 35
NDS CNT
O
Low = A/C 1, High = A/C 2.
pin 36
NDS REQ 2
IN
NDS request signal input.
pin 37
NDS REQ 1
IN
NDS request signal input.
pin 38
SOURCE CHG
O
The signal source change signal output.
pin 39
FLASH EPM
O
FLASH EPM.
pin 40
VOL EEP-R DO
O
Serial data output for Volume IC or EEP-ROM.
pin 41
VOL EEP-R CK
O
Clock pulse output for Volume IC or EEP-ROM.
pin 42
VOL CE
O
The chip enable signal output to the volume IC.
pin 43
EEPROM CE
O
The chip enable signal output to EEP-ROM.
pin 44
FLASH CE
IN
Chip enable signal input for flash memory.
pin 45
EEPROM DI
IN
Serial data input from the EEP-ROM.
pin 46
NU
-
Not in use.
pin 47
AUX ON
IN
AUX(DVD) ON signal input.
pin 48
COMBI ON
O
Combi(DVD) ON signal output.
pin 49
BUC 0
CD IC Data input / output.
pin 50
BUC 1
CD IC Data input / output.
pin 51
BUC 2
CD IC Data input / output.
pin 52
BUC 3
CD IC Data input / output.
pin 53
BUC CLOCK
O
CD IC clock pulse output.
pin 54
CCE
O
The chip enable signal output.
pin 55
CD RESET
O
The reset pulse output to the CD IC.
pin 56
S STOP
IN
Inside limit signal input from the CD mecha-
nism.
pin 57
CHU SW
IN
CD disc chucking signal input.
pin 58
TR A
IN
Photo sensor signal input from the CD mec-
hanism.
pin 59
TR B
IN
Photo sensor signal input from the CD mec-
hanism.
pin 60
VDD
-
Positive supply voltage.
pin 61
LD CONT
Loading motor control signal output.
pin 62
GND
-
Ground.
pin 63
PLL CE
O
The chip enable signal output to the PLL IC.
pin 64
PLL CLK
O
The clock pulse output to the PLL IC.
pin 65
PLL DO
O
Serial data output to the PLL IC.
pin 66
PLL DI
IN
Serial data input from the PLL IC.
pin 67
ST/TWEET
I/O
Outputs "L" at AM 900kHz receiving. Inputs
"L" at FM stereo receiving.
pin 68
AMP MUTE
O
Muting signal output to the Audio Power Amplifier.
pin 69
MECH MUTE
O
Muting signal output to the Tape mechanism.
pin 70
RDS DI
IN
RDS data input.
pin 71
RDS CLK
IN
RDS clock pulse input.
pin 72
NU
-
Not in use.
pin 73
TAPE IN
IN
The tape in signal input.
pin 74
MODE BIT 1
IN
The mode bit input from the tape mechanism.
pin 75
MODE BIT 2
IN
The mode bit input from the tape mechanism.
pin 76
MODE BIT 3
IN
The mode bit input from the tape mechanism.
pin 77
REEL PULSE
IN
Reel pulse input from the tape mechanism.
pin 78
APC SENSE
O
APC gain control signal output.
pin 79
APC DET I
IN
APC detected signal input.
pin 80
PWR MTR 1
O
Power motor control signal output.
pin 81
PWR MTR 2
O
Power motor control signal output.
pin 82
MAIN MTR
O
Main motor control signal output.
pin 83
NR
O
Noise reduction control.
pin 84
FWD/REV
O
Forward/Reverse selection.
pin 85
LD MUTE
O
Muting signal output to the CD mechanism.
pin 86
CD CONNECT
IN
CD connection check signal input.
pin 87
6-CD LOAD
IN
The loading control signal input for 6CD-
Changer.
pin 88
TAPE EJECT
IN
Tape eject signal input.
pin 89
6-CD EJECT
IN
The eject signal input for 6CD-Changer.
pin 90
NAVI MUTE
O
Muting signal output to suppress the noise
without Navigation sound interrupting.
pin 91
TF SELECT
IN
High = TF.
pin 92
IX6 SELECT
IN
Low = IX6-MP3, High = IX6.
pin 93
FAN ON
O
High = FAN ON.
pin 94
A VSS
-
Analog ground.
pin 95
CD-MP3 ON
-
Power supply control. High = ON.
pin 96
Vref
-
Reference voltage.
pin 97
A VDD
-
Positive supply voltage for the internal analog
section. Low = with RDS
pin 98
RDS SEL
IN
The initial setting terminal.
High = without RDS.
pin 99
USA/EXP
O
High = USA, Low = EXP
pin100
BOSE AMP SEL
IN
The initial setting terminal.
High = BOSE amplifier.
052-5062-04 MBM29DL800BA-90PFTN 8 M bit Flash Memory
1.Terminal Description
pin 1
Address 15
IN
Address signal input.
pin 2
Address 14
IN
Address signal input.
pin 3
Address 13
IN
Address signal input.
pin 4
Address 12
IN
Address signal input.
pin 5
Address 11
IN
Address signal input.
pin 6
Address 10
IN
Address signal input.
pin 7
Address 9
IN
Address signal input.
pin 8
Address 8
IN
Address signal input.
pin 9
NU
-
Not in use.
pin 10
NU
-
Not in use.
pin 11
WE
IN
Write enable signal input.
pin 12
RESET
IN
Reset signal input.
pin 13
NU
-
Not in use.
pin 14
NU
-
Not in use.
pin 15
Ready/Busy
O
Ready/Busy flag output, High = Ready.
pin 16
Address 18
IN
Address signal input.
pin 17
Address 17
IN
Address signal input.
pin 18
Address 7
IN
Address signal input.
pin 19
Address 6
IN
Address signal input.
pin 20
Address 5
IN
Address signal input.
pin 21
Address 4
IN
Address signal input.
pin 22
Address 3
IN
Address signal input.
pin 23
Address 2
IN
Address signal input.
pin 24
Address 1
IN
Address signal input.
pin 25
Address 0
IN
Address signal input.
pin 26
CE
IN
Chip enable signal input.
pin 27
VSS
-
Negative supply voltage.
pin 28
OE
IN
Output enable signal input.
pin 29
DQ 0
The data input / output.
pin 30
DQ 8
The data input / output.
pin 31
DQ 1
The data input / output.
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