Marantz CD-94 Spezifikationen PDF herunterladen (Seite 40)

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IC602 RH-iX1474GEZZ: SACD Data Processor (IX1474GE) (2/2)

84 DVDD3 - Digital power supply (3.3V) For logic cell

85-88 SD3-SD0 Output MPEG data output

89 SERR Output MEPG data reliability flag (Data error = "L")

90 SBGN Output MEPG output sector synchronous signal (Sector head = "L")

91 SENB Output MEPG data effective flag (Effective = "L")

92 SDCK Output MEPG data transfer clock

93 DVSS - Digital power supply (0V) For logic cell

94 SREQ Input MEPG data request flag (In case of request = "L") Level TTL

95 RSTN Input Hard reset input (In case of reset = "L")

96 DVDD3 - Digital power supply (3.3V) For logic cell

97 STDA Output Status data output

98 STCK Output Status clock output

99 UPWM Output Universal PWM output

100 DVSS - Digital power supply (0V) For logic cell

Pin No.

Terminal

Name

Input/Output Function

Remarks

IC603 VHiSC514870SJ: 4Mbit DRAM (SC514870SJ)

Pin No. Terminal Name

Function

10-13, 16-20, 9 A0-A8, A9R Address input

8 RAS Row address strobe

23 CAS Column address strobe

2-5, 24-27 DQ1-DQ8 Data input/Data output

22 OE Output enable

7 WE Write enable

1 VCC Power supply (5V)

15, 28 VSS Ground (0V)

6*, 21* NC Not used

In this unit, the terminal with asterisk mark (*) is (open)

terminal which is not connected to the outside.

Timing

Generator

Timing

Generator

Column

Address

Buffers

Internal

Address

Counter

Row

Address

Buffers

Refresh

Control Clock

Column

Decoders

Sense

Ampliliers

Write

Clock

Generator

I/O

Selector

Output

Buffers

Input

Buffers

Row

De-

coders

Word

Drivers

Memory

Cells

On Chip

Vcc Generator

RAS

CAS

A0 ~ A8

A9R

Vcc Vcc

Vss Vss

DO1 ~ DO8

IC606 RH-iX1473GEZZ: Digital Servo (IX1473GE) (1/3)

1 VSS - Digital ground terminal

2 BCK Output Bit clock (1.4122 MHz) output terminal

3 AOUT Output Audio data output terminal

4 DOUT Output Digital-out output terminal

5* MBOV Output When buffer memory over signal output terminal is over: "H"

6 IPF Output When AOUT output of correction flag output terminal shows the correction impossible

symbol: "H"

7* SBOK Output When CRCC judgment result output terminal of sub-code Q data shows OK: "H"

8* CLCK Input/Output Can be selected by using the clock output/input terminal command bit for reading

sub-code P-W data.

9 VDD - Digital + power terminal

10 VSS - Digital ground terminal

11* DATA Output Sub-code P-W data output terminal

12* SFSY Output Reproductive frame sync signal output terminal

13 SBSY Output When sub-code sync of sub-code block sync output terminal is detected: "H" at the

position of SI

14* SPCK Output Output terminal of the clock (176.4 kHz) for reading processor status signals

15* SPDA Output Processor status signal output terminal

16* COFS Output Correction frame clock (7.35 kHz) output terminal

17* MDNIT Output Can monitor DSP internal flag and PLL clock by using microcomputer commands of

LSI internal signal monitor terminal

18 VDD - Digital + power terminal

19 TESIO0 Input Test input/output terminal. Normally fixed at "L".

20 P2VREF - PLL special 2VREF terminal

21* SPDO Output VCO center frequency shift terminal

22* PDOS Output Phase error (between EFM and PLCK) signal output terminal

(to be used in case of 8-time speed operation)

23 PDO Output Output terminal for phase error signal between EFM signal and PLCK signal

24* TMAXS Output TMAX detection result output terminal. Selected by command bit TMPS.

25 TMAX Output

26 LPFN Input Inversion input terminal of amplifier for low-pass filter

27 LPFO Output Output terminal of amplifier for low-pass filter

28 PVREF - VREF terminal for PLL system

29 VCOREF Input VCO center frequency reference level terminal. Normally fixed at "PVREF".

30 VCOF Output Filter terminal for VCO

31 AVSS - Analog system ground terminal

32 SLCO Output Output terminal of DAC for generating data slice level

33 RFI Input RF signal input terminal

34 AVDD - Analog power terminal

35 RFCT Input RFRP signal center level input terminal

36 REZI Input Input terminal for RFRP zero-cross

37 RFRP Input RF ripple signal input terminal

38 FEI Input Focus error signal input terminal

39 SBAD Input Sub-beam adding signal input terminal

40 TSIN Input Test input terminal. Normally fixed at "Vref".

41 TEI Input Tracking error signal input terminal (Input when tracking servo is ON.)

42 TEZI Input Input terminal for tracking error zero cross

43 FOO Output Focus equalizer output terminal

Pin No.

Terminal

Name

Input/Output Function

Remarks

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

TMAX Detection result TMAX Output

Longer than the specified frequency "P2VEFF"

Shorter than the specified frequency "VSS"

Within the specified frequency "HiZ"

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 46 47

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