HA12204NT データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HA12204NT

Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)

Hitachi -> Renesas Electronics 

HA12203NT/HA12204NT

Note: 3. HA12204NT have 4 types of frequency characteristics.

Ordering Information

Standard Level

Product

HA12203NT

HA12204NT

Package

DP-42S

PB-OUT

Level

580mVrms

REC-OUT

Level

300mVrms

Dolby

Level

300mVrms

—

Operating Voltage Range

VCC (V)

VEE (V)

+6.0 to +7.5 –7.5 to –6.0

Note

| VCC + VEE | < 1.0V

Function

Product

Dolby

B-NR

REC-EQ

Music

Sensor

Pass Amp. REC / PB

Selection

HA12203NT !

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HA12204NT

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Note:

Depending on the employed REC / PB head and test tape characteristics, there is a rare case that

the REC-EQ characteristics of this LSI can not be matched to the required characteristics because of

built-in resistors which determined the REC-EQ parameters in this case, please inquire the

responsible agent because the adjustment built-in resistor is necessary.

Rev.3, Jun. 1999, page 2 of 97

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