PS-2808K-A
- 3 -
EXPLANATION OF IC
052-3196-21
M30622MGP-E22GP
System Controller
Terminal Description
pin
1: PLL CK
: O : PLL clock pulse output.
pin
2: PLL DO
: O : PLL serial data output.
pin
3: PLL CE
: O : PLL chip enable signal output.
pin
4: NU
: O : Not in use.
pin
5: NU
: O : Not in use.
pin
6: BYTE
: IN : Data length selection(8bit/16bit).
pin
7: CN VSS
: IN : Connect to VSS via a resistor.
pin
8: ANT-ON / TP
: O : Antenna-ON signal output, and the test
signal output.
pin
9: BL CONT
: O : Back light control signal output.
pin 10: RESET
: IN : Reset signal input.
pin 11: X out
: O : Crystal connection.
pin 12: VSS
: - : Negative voltage supply.
pin 13: X in
: IN : Crystal connection.
pin 14: VDD
: - : Positive voltage supply.
pin 15: NMI
: IN : Nonmaskable interrupt. Connect to VDD
via a resistor.
pin 16: ACC DET
: IN : ACC detection signal input.
pin 17: BU DET
: IN : Backup detection signal input.
pin 18: Speed Pulse
: IN : Speed pulse input.
pin 19: BL ON
: O : Back light ON command output.
pin 20: EQ S ACTIVE
: IN : H = When changing the soft-ware.
pin 21: EQ DATA
: O : EQ serial data output.
pin 22: VOL EQ CK
: O : Clock pulse output to the volume IC or the
equalizer IC.
pin 23: VOL DATA
: O : Serial data output to the volume IC.
pin 24: BEEP
: O : Beep out.
pin 25: 27pin connect
: IN : Connect to 27pin.
pin 26: LCD IC VLCD
: O : LCD-bias-voltage ON-signal output.
pin 27: Ce-NET RX
: IN : Serial data input from the Ce-NET.
pin 28: Ce-NET TX
: O : Serial data output to the Ce-NET.
pin 29: FLASH TX
: O : Flash memory Serial data output.
pin 30: FLASH RX
: IN : Flash memory Serial data input.
pin 31: FLASH CK
: IN : Flash memory Clock.
pin 32: ILL ON
: IN : Illumination ON signal input.
pin 33: GIX SDA
: O : 6CD serial data output.
pin 34: GIX SCL
: O : 6CD serial clock output.
pin 35: SYS ON
: O : System ON signal output.
pin 36: AMP ON
: O : Audio power amplifier ON signal output.
pin 37: AMP MUTE
: O : Muting signal output to the Audio power
amplifier.
pin 38: TEL KEY OUT : O : L = Tel Key ON.
pin 39: SYS ACC
: O : ACC detect signal output.
pin 40: CATS TP OUT : O : For CATS test.
pin 41: CD ON
: O : CD ON signal output.
pin 42: NU
: O : Not in use.
pin 43: NU
: O : Not in use.
pin 44: FLASH CE
: IN : Flash memory Chip enable.
pin 45: NU
: O : Not in use.
pin 46: EEP CK
: O : EEP-ROM clock pulse out.
pin 47: EEP CS
: O : EEP-ROM chip select signal out.
pin 48: EEP DO
: O : Serial data output to EEP-ROM.
pin 49: EEP DI
: IN : Serial data input from EEP-ROM.
pin 50: GIX SYS ACC
: O : 6CD SYS ACC output. L = Power off.
pin 51: GIX RESET
: O : 6CD Reset output. L = Reset.
pin 52: NU
: O : Not in use.
pin 53: NU
: O : Not in use.
pin 54: NU
: O : Not in use.
pin 55: NU
: O : Not in use.
pin 56: CD CK
: O : CD Clock Pulse output.
pin 57: CD SI
: IN : Serial data input from the CD mechanism.
pin 58: CD SO
: O : Serial data output to the CD mechanism.
pin 59: CD SRQ
: IN : SRQ input from the CD mechanism.
pin 60: VDD
: - : Positive voltage supply.
pin 61: CD CS
: O : Chip select signal output to the CD mech-
anism.
pin 62: GND
: - : Ground.
pin 63: CD WAKEUP
: O : Wakeup signal output to the CD mecha-
nism.
pin 64: CD RESET
: O : Reset pulse output to the CD mechanism.
pin 65: LCD RESET
: O : Reset pulse output to the LCD.
pin 66: LCD CS
: O : Chip select signal output to the LCD driv-
er.
pin 67: LCD CK
: O : Clock pulse output to the LCD driver.
pin 68: LCD DATA
:I/O: Serial data input/output for the LCD driv-
er.
pin 69: LCD REQ
: IN : The key interrupt request signal input from
the LCD driver.
pin 70: VOL 1 L
: IN : Volume control pulse input from the rota-
ry encoder.
pin 71: VOL 2 L
: IN : Volume control pulse input from the rota-
ry encoder.
pin 72: GIX REQ
: IN : 6CD Request signal input.
pin 73: NU
: O : Not in use.
pin 74: VOL 1 R
: IN : Volume control pulse input from the rota-
ry encoder.
pin 75: VOL 2 R
: IN : Volume control pulse input from the rota-
ry encoder.
pin 76: NU
: O : Not in use.
pin 77: NU
: O : Not in use.
pin 78: NU
: O : Not in use.
pin 79: NU
: O : Not in use.
pin 80: NU
: O : Not in use.
pin 81: NU
: O : Not in use.
pin 82: NU
: O : Not in use.
pin 83: SEL 1
: IN : L = 1CD, H = 6CD.
pin 84: SEL 2
: IN : Fixed to L.
pin 85: SEL 3
: IN : L = YT4, H = YY3.
pin 86: SEL 4
: IN : L = Without EQ.
pin 87: POWER SW
: IN : Power switch ON signal input.
pin 88: CD LOAD
: IN : CD loding detection signal input.
pin 89: CD EJECT
: IN : CD eject switch signal input.
pin 90: NU
: O : Not in use.
pin 91: NU
: O : Not in use.
pin 92: NU
: O : Not in use.
pin 93: S REMOCON
: IN : Steering wheel remote controller input.
pin 94: A VSS
: - : Analog ground.
pin 95: AUX/TEL ON
: IN : AUX/TEL ON signal input.
pin 96: Vref
: - : Reference voltage.
pin 97: A VCC
: - : Positive voltage supply for the internal
analog section.
pin 98: SD/ST
: IN : At receiving the FM station, this port de-
tects the stereo signal. At seeking or
scanning, this port detects the station de-
tection signal.
pin 99: NU
: O : Not in use.
pin100: PLL DI
: IN : PLL serial data input.
