전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
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HA12155 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics
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HA12155
Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)
Hitachi -> Renesas Electronics
HA12155 Datasheet PDF : 57 Pages
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HA12155NT/HA12157NT
Pin Description
(V
CC
= 14 V, Ta = 25°C, No signal, the value in the table show typical
value) (cont)
Pin No.
DP-64S
17
48
Terminal
name
Zin
CCR
—
DC
voltage
V /2
CC
Equivalent circuit
Description
Current controled
resistor output
11
IA OUT —
V
CC
/2
54
Input amp output
V
CC
13
VREF
52
14
PB OUT
51
16
SS 2
49
20
REC OUT
45
26
EQ OUT
39
GND
Reference voltage
buffer output
Play back (Decode)
output
Spectral skewing
amp. output
Recording (Encode)
output
Equalyzer output
Rev.4, Jun. 1997, page 10 of 57
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