DRZ9255
HX-D2
- 8 -
051-6399-00 TC94A15F CD IC
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.
pin 60: FOO : O : Focus equalizer output.
pin 61: TRO : O : Tracking equalizer output.
pin 62: Vref : O : Reference voltage output.
pin 63: FMO : O : Field equalizer output / Speed error output.
pin 64: DMO : O : Disk equalizer output.
pin 65: IO2A :I/O: General input/output.
pin 66: IO3A :I/O: General input/output.
pin 67: MONIT : O : Internal DSP signal monitor.
pin 68: FG IN :IN: FG input for the spindle CAV servo.
pin 69: VSS : - : Negative supply voltage.
pin 70: VDD : - : Positive supply voltage.
pin 71: TESIN :IN: For test.
pin 72: X VSS : - : Master clock analog ground.
pin 73: X IN :IN: Crystal connection.
pin 74: X O : O : Crystal connection.
pin 75: X VDD : - : Clock power supply.
pin 76: D VSS : - : Digital ground.
pin 77: RO : O : Right channel data output for 1-bit DAC.
pin 78: D VDD : - : Positive supply voltage for the digital sec-
tion.
pin 79: D Vref : O : Digital reference voltage.
pin 80: LO : O : Left channel data output for 1-bit DAC.
pin 81: D VSS : - : Digital ground.
pin 82: Z DET O : O : 1bit DAC zero flag output.
pin 83: VSS : - : Negative supply voltage.
pin 84: BUS 0 :I/O: CD IC Data input / output.
pin 85: BUS 1 :I/O: CD IC Data input / output.
pin 86: BUS 2 :I/O: CD IC Data input / output.
pin 87: BUS 3 :I/O: CD IC Data input / output.
pin 88: BU CK IN :IN: CD IC Data clock input.
pin 89: CCEI :IN: Chip enable input.
pin 90: RSTI :IN: Reset signal input.
pin 91: VDD : - : Positive supply voltage.
pin 92: EMPHI/FAO :I/O: Emphasis input for 1-bit DAC / Flag A
output.
pin 93: BCKI/FBO :I/O: Bit clock input for 1-bit DAC / Flag B out-
put.
pin 94: AIN/FCO :I/O: Audio input for 1-bit DAC / Flag C output.
pin 95: LRCKI/FDO :I/O: LR clock input for 1-bit DAC / Flag D out-
put.
pin 96: EMPHO : O : Emphasis flag output. H=Emphasis ON.
pin 97: B CK O : O : Bit clock output.
pin 98: A OUT : O : Audio signal output.
pin 99: LR CK O : O : LR clock output.
pin100: D OUT : O : Serial data output.
1
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3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
DO
DI
CLK
CS
VCC
SET
GND
D 24
D 23
D 22
D 21
D 20
D 19
D 18
D 17
GND
D 1
D 2
D 3
D 4
D 5
D 6
D 7
D 8
D 9
D 10
D 11
D 12
D 13
D 14
D 15
D 16
Serial Data output
Serial Data input
Clock Pulse input
Chip Select input
Positive Supply
Set Signal input
Ground
Ground
Parallel
Data
Input/Output
Parallel Data Input/Output
051-6643-90 M66010GP 24-bit I/O Expander
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