LC78631 データシートの表示（PDF） - SANYO -> Panasonic

部品番号

コンポーネント説明

メーカー

LC78631

Compact Disk Player DSP

SANYO -> Panasonic 

LC78631E

Continued from preceding page.

Parameter

High-level clock pulse width

Low-level clock pulse width

Data read access time

Command transfer time

Subcode Q read enable time

Subcode read cycle

Subcode read enable

Port output delay time

Input level

Symbol

tWH

tWL

tRAC

tRWC

tSQE

tSC

tSE

tPD

VEI

VXI

Conditions

SBCK, CQCK: Figures 1, 2, 3, and 4

SBCK, CQCK: Figures 1, 2, 3, and 4

SQOUT, PW: Figures 2, 3, and 4

RWC: Figures 1 and 4

WRQ: Figure 2, with no RWC signal

SFSY: Figure 3

SFSY: Figure 3

CONT1, CONT2, P0 to P5: Figure 5

EFMI

XIN: Capacitance coupled input

Note: Due to the structure of this IC, the identical voltage must be applied to all power-supply pins.

min

typ

max

Unit

400

ns

400

ns

0

400

ns

1000

ns

11.2

ms

136

µs

400

ns

1200

ns

1.0

Vp-p

1.0

Vp-p

Electrical Characteristics at Ta = 25°C, VDD = 5 V, VSS = 0 V

Parameter

Current drain

Input high-level current

Input low-level current

Output high-level voltage

Output low-level voltage

Output off leakage current

Charge pump output current

Sled output voltage

Symbol

IDD

IIH1

IIH2

IIL

VOH1

VOH2

VOH3

VOH4

VOH5

VOL1

VOL2

VOL3

VOL4

VOL5

IOFF1

IOFF2

IPDOH

IPDOL

VSLD1

VSLD2

VSLD3

VSLD4

Conditions

Normal-speed playback

EFMI, HFL, TES, SBCK, RWC, COIN, CQCK, RES,

DEFI: VIN = 5 V

TAI, TEST1 to TEST5, CS: VIN = 5 V

TAI, EFMI, HFL, TES, SBCK, RWC, COIN, CQCK, RES,

TEST1 to TEST5, CS, DEFI: VIN = 0 V

EFMO, CLV+, CLV–, V/P, PCK, FSEQ, TOFF, TGL,

THLD, JP+, JP–, EMPH, EFLG, FSX, FAST:

IOH = –1 mA

MUTEL, MUTER, LRCKO, DFLRO, DACKO, P0/DFCK,

P1/DFIN, P2, P3/DFLR, P4, P5, LRSY, CK2, ROMXA,

C2F, SBSY, PW, SFSY, WRQ, SQOUT, 16M, 4.2M,

CONT1, CONT2: IOH = –0.5 mA

VPDO: IOH = –1 mA

DOUT: IOH = –12 mA

LCHP, RCHP, LCHN, RCHN: IOH = –1 mA

EFMO, CLV+, CLV–, V/P, PCK, FSEQ, TOFF, TGL,

THLD, JP+, JP–, EMPH, EFLG, FSX, FAST:

IOL = 1 mA

MUTEL, MUTER, LRCKO, DFLRO, DACKO, P0/DFCK,

P1/DFIN, P2, P3/DFLR, P4, P5, LRSY, CK2, ROMXA,

C2F, SBSY, PW, SFSY, WRQ, SQOUT, 16M, 4.2M,

CONT1, CONT2: IOL = 2 mA

VPDO: IOL = 1 mA

DOUT: IOL = 12 mA

LCHP, RCHP, LCHN, RCHN: IOL = 1 mA

PDO1, PDO2, VPDO, P0/DFCK, P1/DFIN,

P2, P3/DFLR, P4, P5: VOUT = 5 V

PDO1, PDO2, VPDO, P0/DFCK, P1/DFIN,

P2, P3/DFLR, P4, P5: VOUT = 0 V

PDO1, PDO2: RISET = 68 kΩ

PDO1, PDO2: RISET = 68 kΩ

min

25

–5

4

4

4.5

4.5

3.0

0.5

–5

–96

64

1.0

2.25

3.5

4.75

typ

max

Unit

30

mA

5

µA

75

µA

µA

V

V

V

V

4.5

V

1

V

0.4

V

0.5

V

0.5

V

2.0

V

5

µA

µA

–80

–64

µA

80

96

µA

1.25

1.5

V

2.5

2.75

V

3.75

4.0

V

V

No. 5342-4/34

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