LA74302FN Просмотр технического описания (PDF) - SANYO -> Panasonic

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LA74302FN

Audio Interface for DSC

SANYO -> Panasonic 

LA74302FN

Electrical Characteristics Measurement Method at Ta=25°C, VCCL, D, SP=3.0V, f=1kHz

Input

Symbol

Pin

Conditions

Pin

Output

Conditions

Serial control setting

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Circuit current

ICCA1

12 VCCA=3.0V

No input

ICCA2

12 VCCA=3.0V

No input

ICCA3

12 VCCA=3.0V

No input

ICCS1

26 VCCSP=3.0V

No input

ICCS2

26 VCCSP=3.0V

No input

ICCD

10 VCCD=3.0V

No input

REC output system

12 FULL operation

0000000000000000

12 MIC/ALC/REC AMP

0001100100000000

POWER SAVE

12 LINE AMP

POWER SAVE

0000000010000000

26 FULL operation

0000000000000000

26 SPK AMP

POWER SAVE

10 FULL operation

0000000000100000

0000000000000000

VOR1

HDR

ALM1

ALMD1

ALM2

ALMD2

VNOR

16 VIN=-44dBV

f=1kHz

16 VIN=-44dBV

f=1kHz

16 VIN=-28dBV

f=1kHz

16 VIN=-28dBV

f=1kHz

16 VIN=-12dBV

f=1kHz

16 VIN=-12dBV

f=1kHz

16 No input

13 400 to 30kHz LPF

used

0000000000000000

13 400 to 30kHz LPF used

THD: from 2nd to 5th

0000000000000000

harmonic

13 400 to 30kHz LPF

used

0000000000000000

13 400 to 30kHz LPF used

THD: from 2nd to 5th

0000000000000000

harmonic

13 400 to 30kHz LPF

used

0000000000000000

13 400 to 30kHz LPF used

THD: from 2nd to 5th

0000000000000000

harmonic

13 JIS-A FILTER used 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

FEQR1

16 VIN=-36dBV

f=4kHz

FEQR2

16 VIN=-36dBV

f=22kHz

FEQR3

16 VIN=-36dBV

f=100kHz

LINE output system

13 f=4kHz/1kHz level

ratio

0000000000000000

13 f=22kHz/1kHz level

ratio

0000000000000000

13 f=100kHz/1kHz level

0000000000000000

ratio

VOL1

HDL

VNOL

11 VIN=-14dBV

f=1kHz

11 VIN=-14dBV

f=1kHz

11 No input

5 400 to 30kHz LPF

used

0000000001000000

5 400 to 30kHz LPF used

THD: from 2nd to 5th

0000000001000000

harmonic

5 JIS-A FILTER used 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0

VOML

11 f=1kHz

5 400 to 30kHz LPF used

Level at which THD = 1% 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0

(from 2nd to 5th harmonic)

FEQP1

11 VIN=-10dBV

f=4kHz

5 f=4kHz/1kHz level

ratio

0000000001000000

FEQP2

11 VIN=-10dBV

f=22kHz

5 f=22kHz/1kHz level

0000000001000000

ratio

FEQP3

11 VIN=-10dBV

f=100kHz

5 f=100kHz/1kHz level

0000000001000000

ratio

SPK output system (SPK end: measured with 8Ω )

VOSP1

THDSP

11 VIN=-14dBV

f=1kHz

11 VIN=-14dBV

f=1kHz

25 400 to 30kHz LPF used

0000000000011111

27 Vol.=MAX

25 400 to 30kHz LPF used

27 Vol.=MAX, THD: from 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1

2nd to 5th harmonic

Continued on next page.

No.A1180-6/12

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