No. 5342-4/34

LC78631E

Continued from preceding page.

Parameter

Symbol

Conditions

min

typ

max

Unit

High-level clock pulse width

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

400

ns

Low-level clock pulse width

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

400

ns

Data read access time

SQOUT, PW: Figures 2, 3, and 4

0

400

ns

Command transfer time

RWC: Figures 1 and 4

1000

ns

Subcode Q read enable time

WRQ: Figure 2, with no RWC signal

11.2

ms

Subcode read cycle

SFSY: Figure 3

136

µs

Subcode read enable

SFSY: Figure 3

400

ns

Port output delay time

CONT1, CONT2, P0 to P5: Figure 5

1200

ns

Input level

EFMI

1.0

Vp-p

1.0

Vp-p

Parameter

Symbol

Conditions

min

typ

max

Unit

Current drain

Normal-speed playback

30

mA

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

5

µA

Input high-level current

25

75

µA

Input low-level current

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

–5

µA

4

V

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

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

4

V

Output high-level voltage

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

4.5

V

4.5

V

3.0

4.5

V

1

V

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

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

0.4

V

Output low-level voltage

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

0.5

V

0.5

V

0.5

2.0

V

IOFF1

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

5

µA

Output off leakage current

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

–5

µA

Charge pump output current

–96

–80

–64

µA

64

80

96

µA

1.0

1.25

1.5

V

Sled output voltage

2.25

2.5

2.75

V

3.5

3.75

4.0

V

4.75

V

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