- 4 -
VRX935VD
pin 30: EEP CLK
: O : The clock pulse output to EEP-ROM.
pin 31: EEP CEO
: O : The chip enable signal output to EEP-
ROM.
pin 32: V SEL
: O : The video select output.
pin 33: FLASH WR
: IN : The write flag input from the flash ROM.
pin 34: RESET
: IN : Reset signal input.
pin 35: PLL DOWN
: IN : Not in use.
pin 36: NU
: - : Not in use.
pin 37: REG CAPA
: - : The capacitor connection.
pin 38: X OUT
: O : Crystal connection.
pin 39: X IN
: IN : Crystal connection.
pin 40: GND
: - : Ground.
pin 41: VDD
: - : Positive supply voltage.
pin 42: NU
: - : Not in use.
pin 43: NAVI ON
: O : NAVI ON signal output.
pin 44: BLKO
: O : The blanking signal output.
pin 45: RGB ON
: O : RGB ON signal output.
pin 46: UP/DWN MF
: O : Up/Down motor control.
pin 47: UP/DWN MR
: O : Up/Down motor control.
pin 48: OPN CLS MF
: O : Open/Close motor control.
pin 49: OPN CLS MR
: O : Open/Close motor control.
pin 50: OSD CD 7
:I/O: The parallel data input/output for the on
screen display.
pin 51: OSD CD 6
:I/O: The parallel data input/output for the on
screen display.
pin 52: OSD CD 5
:I/O: The parallel data input/output for the on
screen display.
pin 53: OSD CD 4
:I/O: The parallel data input/output for the on
screen display.
pin 54: OSD CD 3
:I/O: The parallel data input/output for the on
screen display.
pin 55: OSD CD 2
:I/O: The parallel data input/output for the on
screen display.
pin 56: OSD CD 1
:I/O: The parallel data input/output for the on
screen display.
pin 57: OSD CD 0
:I/O: The parallel data input/output for the on
screen display.
pin 58: VDD
: - : Positive supply voltage.
pin 59: GND
: - : Ground.
pin 60: OSD RD
: O : The read command output for the on
screen display.
pin 61: OSD WR
: O : The write command output for the on
screen display.
pin 62: OSD CS
: O : The chip select signal output to on screen
display.
pin 63: OSD PS2
: O : On screen display port select.
pin 64: OSD PS1
: O : On screen display port select.
pin 65: OSD PS0
: O : On screen display port select.
pin 66: OSD RST
: O : The reset pulse output for the on screen
display.
pin 67: ROM EN
: O : ROM enable signal output.
pin 68: PNL ON
: O : The panel ON signal output.
pin 69: MTR PWR SEL : O : The voltage select signal output for the
motors.
pin 70: MTR ON
: O : The motor ON signal output.
pin 71: DVD ON 2
: O : DVD ON signal output.
pin 72: DVD ON 1
: O : DVD ON signal output.
pin 73: AV ON
: O : The ON command output to the power
supply section.
pin 74: A VDD
: - : Positive supply voltage for the Analog
section.
pin 75: A VSS
: - : Analog ground.
pin 76: A Vref
: IN : Reference voltage for the internal ADC.
pin 77: OSD WAIT
: IN : The wait signal input for the on screen
display.
pin 78: INIT 1
: IN : The initial setting input.
pin 79: INIT 2
: IN : The initial setting input.
pin 80: INIT 3
: IN : The initial setting input.
pin 81: INIT 4
: IN : The initial setting input.
pin 82: INIT 5
: IN : The initial setting input.
pin 83: SYS PWR 1
: IN : System power ON signal input.
pin 84: PWR SW
: IN : Power switch signal input.
pin 85: EJECT SW
: IN : Eject switch signal input.
pin 86: OPEN SW
: IN : Open switch signal input.
pin 87: TILT AD
: IN : The input terminal of the internal ADC to
sense the tilt.
pin 88: OPEN AD
: IN : The input terminal of the internal ADC to
detect the mechanism state.
pin 89: BU DET
: IN : Backup detection signal input.
pin 90: SLAVE ON
: IN : Slave ON signal input.
pin 91: DCP DET
: IN : DCP detection siganl input.
pin 92: SW INT
: IN : The switch signal input.
pin 93: ILL DET
: IN : Illumination ON signal input.
pin 94: OSD INT
: IN : The interrupt signal input for the on
screen display.
pin 95: MST REQ
: O : The master request signal output.
pin 96: ESS RESET
: IN : The reset signal input from DVD Signal
Processor.
pin 97: F END RST
: O : The front end reset.
pin 98: ESS DO
: O : The serial data output to DVD Signal Pro-
cessor.
pin 99: ESS CK
: O : The clock pulse output to DVD Signal
Processor.
pin100: ESS DI
: IN : The serial data input from DVD Signal
Processor.
052-7063-05
MR27V1602F-OULTP
16M bit One Time PROM
1.Terminal Description
pin
1: NU
: - : Not in use.
pin
2: A 18
: IN : The address input.
pin
3: A 17
: IN : The address input.
pin
4: A 7
: IN : The address input.
pin
5: A 6
: IN : The address input.
pin
6: A 5
: IN : The address input.
pin
7: A 4
: IN : The address input.
pin
8: A 3
: IN : The address input.
pin
9: A 2
: IN : The address input.
pin 10: A 1
: IN : The address input.
pin 11: A 0
: IN : The address input.
pin 12: Chip enable
: IN : Chip enable signal input.
pin 13: VSS
: - : Ground.
pin 14: Output enable
: IN : Output enable signal input.
pin 15: D 0
: O : The data output.
pin 16: D 8
: O : The data output.
pin 17: D 1
: O : The data output.
pin 18: D 9
: O : The data output.
pin 19: D 2
: O : The data output.
pin 20: D 10
: O : The data output.
pin 21: D 3
: O : The data output.
pin 22: D 11
: O : The data output.
pin 23: VCC
: - : Positive supply voltage.
pin 24: D 4
: O : The data output.
pin 25: D 12
: O : The data output.
pin 26: D 5
: O : The data output.
pin 27: D 13
: O : The data output.
pin 28: D 6
: O : The data output.
pin 29: D 14
: O : The data output.
pin 30: D 7
: O : The data output.
pin 31: D 15 / A -1
:I/O: The data output. / The address input.
pin 32: VSS
: - : Ground.
pin 33: BYTE
: IN : 8bit/16bit selection.
pin 34: A 16
: IN : The address input.
pin 35: A 15
: IN : The address input.
pin 36: A 14
: IN : The address input.
pin 37: A 13
: IN : The address input.
pin 38: A 12
: IN : The address input.
pin 39: A 11
: IN : The address input.
pin 40: A 10
: IN : The address input.
pin 41: A 9
: IN : The address input.
pin 42: A 8
: IN : The address input.
pin 43: A 19
: IN : The address input.
pin 44: NU
: - : Not in use.
