Clarion DXZ945MP Service Manual page 8

051-6399-00 TC94A15F
1.Terminal Description
pin 1: IPF OUT : O : IP flag output.
pin 2: SB OK O : O : Sub code Q data CRCC OK signal output.
pin 3: CLOCKIO :I/O: The clock pulse input/output for the sub
code reading.
pin 4: VDD : - : Positive supply voltage.
pin 5: VSS : - : Negative supply voltage.
pin 6: DATA : O : DATA
pin 7: SF SY O : O : Playback frame synchronous signal output.
pin 8: SB SY O : O : Sub code block synchronous signal output.
pin 9: HSO : O : The play speed flag output.
pin 10: UHSO : O : The play speed flag output.
pin 11: AR SEL IN : IN : Fix to the high level.
pin 12: AWRC : O : The control signal output for the active
wide range VCO.
pin 13: P VDD : - : PLL positive supply voltage.
pin 14: PDO : O : Phase difference signal output of EFM-
PLCK.
pin 15: TMAX S : O : T max judgment output.
pin 16: TMAX : O : T max judgment output.
pin 17: LPF N : IN : Inverted input of LPF for PLL.
pin 18: LPF OUT : O : The output terminal for the Low Pass Fil-
ter.
pin 19: P Vref : - : PLL reference voltage.
pin 20: VCO FILTER : O : Loop filter for VCO.
pin 21: VCO Ref : IN : VCO reference voltage input.
pin 22: DTC N : O : For the analog slicer.
pin 23: DTC P : O : For the analog slicer.
pin 24: PLL VSS : - : PLL ground.
pin 25: SLCO : O : Output of internal DAC for data slice level
generation.
pin 26: RF IN : IN : RF signal input.
pin 27: RF RP : IN : RF ripple input.
pin 28: RF EQ OUT : O : The output of the RF equalizer.
pin 29: A VDD : - : Positive supply voltage for the Analog sec-
tion.
pin 30: RES IN : - : For reference current setting.
pin 31: Vref OUT : O : The reference voltage output.
pin 32: VMDIR : O : The reference voltage output.
pin 33: TESTR : O : The compensation terminal for RFEQO off-
set.
pin 34: INVSEL : IN : MDI polarity selection.
pin 35: AGCI : IN : The input terminal of RF AGC amplifier.
pin 36: RF DCI : IN : The input terminal for RF peak detection.
pin 37: RF OUT : O : RF signal output.
pin 38: PN SEL : IN : The transistor type selection input for laser
diode driver. L=NPN, H=PNP.
pin 39: EQ SET : O : The equalizer setting terminal.
pin 40: RF VDD : - : RF power supply.
pin 41: LDO : O : The laser diode drive output.
pin 42: MDI : IN : Monitor photo diode signal input.
pin 43: RF VSS : - : RF ground.
pin 44: FNI 2 : IN : Main beam signal input.
pin 45: FNI 1 : IN : Main beam signal input.
pin 46: FPI 2 : IN : Main beam signal input.
pin 47: FPI 1 : IN : Main beam signal input.
pin 48: TPI : IN : Sub beam signal input.
pin 49: TNI : IN : Sub beam signal input.
pin 50: FTEO : O : For test.
pin 51: RF ZI : IN : RF ripple zero cross signal input.
pin 52: A VSS : - : Analog ground.
pin 53: RF RP : O : RF ripple signal output.
pin 54: RF DC : O : RF peak detection signal output. (hologram
suitable)
pin 55: FEI : O : Focus error signal output.
pin 56: SBAD : O : Sub beam add signal output.
pin 57: TEI : O : Tracking error signal output.
pin 58: TE Z IN : IN : Tracking error signal inpur for zero cross.
pin 59: A VDD : - : Positive supply voltage for the Analog sec-
tion.
DXZ945MP
DXZ946MP
pin 60: FOO
CD IC
pin 61: TRO
pin 62: Vref
pin 63: FMO
pin 64: DMO
pin 65: IO2A
pin 66: IO3A
pin 67: MONIT
pin 68: FG IN
pin 69: VSS
pin 70: VDD
pin 71: TESIN
pin 72: X VSS
pin 73: X IN
pin 74: X O
pin 75: X VDD
pin 76: D VSS
pin 77: RO
pin 78: D VDD
pin 79: D Vref
pin 80: LO
pin 81: D VSS
pin 82: Z DET O
pin 83: VSS
pin 84: BUS 0
pin 85: BUS 1
pin 86: BUS 2
pin 87: BUS 3
pin 88: BU CK IN
pin 89: CCEI
pin 90: RSTI
pin 91: VDD
pin 92: EMPHI/FAO
pin 93: BCKI/FBO
pin 94: AIN/FCO
pin 95: LRCKI/FDO
pin 96: EMPHO
pin 97: B CK O
pin 98: A OUT
pin 99: LR CK O
pin100: D OUT
051-0350-91 NJM2904M
- 8 -
: O : Focus equalizer output.
: O : Tracking equalizer output.
: O : Reference voltage output.
: O : Field equalizer output / Speed error output.
: O : Disk equalizer output.
:I/O: General input/output.
:I/O: General input/output.
: O : Internal DSP signal monitor.
: IN : FG input for the spindle CAV servo.
: - : Negative supply voltage.
: - : Positive supply voltage.
: IN : For test.
: - : Master clock analog ground.
: IN : Crystal connection.
: O : Crystal connection.
: - : Clock power supply.
: - : Digital ground.
: O : Right channel data output for 1-bit DAC.
: - : Positive supply voltage for the digital sec-
tion.
: O : Digital reference voltage.
: O : Left channel data output for 1-bit DAC.
: - : Digital ground.
: O : 1bit DAC zero flag output.
: - : Negative supply voltage.
:I/O: CD IC Data input / output.
:I/O: CD IC Data input / output.
:I/O: CD IC Data input / output.
:I/O: CD IC Data input / output.
: IN : CD IC Data clock input.
: IN : Chip enable input.
: IN : Reset signal input.
: - : Positive supply voltage.
:I/O: Emphasis input for 1-bit DAC / Flag A
output.
:I/O: Bit clock input for 1-bit DAC / Flag B out-
put.
:I/O: Audio input for 1-bit DAC / Flag C output.
:I/O: LR clock input for 1-bit DAC / Flag D out-
put.
: O : Emphasis flag output. H=Emphasis ON.
: O : Bit clock output.
: O : Audio signal output.
: O : LR clock output.
: O : Serial data output.
Dual Operational Amplifier