HA12229F datasheet(5/51 Pages) HITACHI

Part #	HA12229F

Description	Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)

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Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

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5 / 51 page

HA12228F/HA12229F

Rev.2, Dec. 2000, page 5 of 51

Pin Description, Equivalent Circuit (V

CC = 9 V single supply, Ta = 25°C, No Signal,

The value in the table shows typical value.) (cont.)

Pin No.

Terminal Name

Note

Equivalent Circuit

Description

20

MUTE ON/OFF

—

22 k

GND

100 k

Mode control input

21 *

1

NR ON/OFF

19

120/70

17

F/R

18

S/R(MS G

V)

16

MSOUT

—

I

100 k

200

VCC

GND

MS output (to MPU) *

2

10

MS Gv(S)

V = V

CC/2

V

90 k

MS gain terminal *

2

11

MS Gv(R)

31

NFI(R)

V = V

CC/2

V

to Vref

VCC

Equalizer output for

time constant

40

NFI(L)

Notes: 1. Non connection regarding HA12229F.

2. MS: Music Sensor

Similar Part No. - HA12229F

Manufacturer	Part #	Datasheet	Description
Renesas Technology Corp	HA12229F	529Kb / 49P	Audio Signal Processor for Car Deck (Decode only Dolby B-type NR* with PB Amp.)

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Similar Description - HA12229F

Manufacturer	Part #	Datasheet	Description
Hitachi Semiconductor	HA12216F	343Kb / 53P	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
Hitachi Semiconductor	HA12192F	517Kb / 89P	Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
Renesas Technology Corp	HA12228F	529Kb / 49P	Audio Signal Processor for Car Deck (Decode only Dolby B-type NR* with PB Amp.)
Renesas Technology Corp	HA12216F	549Kb / 53P	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
Hitachi Semiconductor	HA12163	578Kb / 66P	Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
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HA12229F Datasheet(PDF) 5 Page - Hitachi Semiconductor

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