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Компоненты Описание
HA12227F Просмотр технического описания (PDF) - Renesas Electronics
Номер в каталоге
Компоненты Описание
производитель
HA12227F
Audio Signal Processor for Cassette Deck (Dolby B-type NR with Recording System)
Renesas Electronics
HA12227F Datasheet PDF : 84 Pages
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HA12226F/HA12227F
Parallel-Data Format
Pin No.
15
16
17
22
20
23 *
2
24
25
18
19
Pin Name
ALC
ON
/OFF
PB
A
/B
A
120
/70
RM
ON
/OFF
BIAS ON/
OFF
NR ON/
OFF
REC
/
PB
/PASS
LM ON/
OFF
NORM
/HIGH
B
NORM
/CROM
Notes: 1. PB EQ logic
A
120
/70
Lo
Lo
Hi
Hi
Lo
ALC ON
Ain *
1
*1
REC MUTE ON
BIAS OFF
NR OFF
REC MODE
LINE MUTE OFF
Normal speed
REC EQ Normal *
1
Bias Normal
Mid
PB MODE
REC EQ CROM *
1
Bias CROM
B
NORM
/ CROM
Lo
Mid or Hi
Lo
Mid or Hi
PB
Lo
FLAT
FLAT
70
µ
70
µ
Hi
ALC OFF
Bin *
1
*1
REC MUTE OFF
BIAS ON
NR ON
REC MODE PASS
LINE MUTE ON
High speed
REC EQ CROM *
1
Bias CROM
Hi
FLAT
70
µ
FLAT
70
µ
MODE
"Pin Open"
Lo
Lo
Lo
Lo
Lo
Lo
Mid
Lo
Lo
Lo
2. The HA12226F only.
Rev.6.00 Jun 15, 2005 page 9 of 83
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