TDA9605H/N2 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA9605H/N2 Datasheet PDF : 52 Pages
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VCCH
GNDH
PBIN1
PBIN2
RECOUT
HMSW
SAP
TUNL
TUNR
CINL
CINR
EXT1L
EXT1R
EXT2L
EXT2R
AUXL
AUXR
RMHID
ENVOUT
SDA SCL
40
39
37
35
36
38
playback. +
record-mute,
recording
1
SAP
2
TUL
3
TUR
4
5
6
E1L
7
E1R
8
E2L
9
E2R
10
11
41
RM HID
DCL
DCR
HID HF AGC
playback head
amplification,
record head
current
RM
M
+
carrier ratio select,
record-mute
HEAD AMPLIFIER
envelope
output
select
+ playback
44
HI-FI
DETECTOR
42 43
I2C-BUS
INTERFACE
LEVEL
DETECTOR
HF LIMITER
1.3 or 1.4 MHz
DROPOUT
CANCELING
AUTN
HID
PLL
CCO
(1.3 or
1.4 MHz)
NOISE
SUPPRESSION
AUDIO
CLIPPER
HF LFP
LEVEL
DETECTOR
HF LIMITER
1.7 or 1.8 MHz
PLL
CCO
(1.7 or
1.8 MHz)
HF LFP
FM (DE-)MODULATOR
NOISE
SUPPRESSION
AUDIO
CLIPPER
volume left
AUTN output select
+
M
+
M
volume right
N
dub
L
+
R
+
N
M dub
input select
I/O CONTROL
envelope output
select + record
SAP
TUL
TUR
+
M
E2L
E2R
+
normal select
L
M
PEAK HOLD
normal
R
input
level
PEAK HOLD
TDA9605H
I2C-bus
control
M = mute
21
22
LINOUT LININ
VCC
34
GND
27
Vref
29
Iref
28
SUPPLY
standby select
NOISE REDUCTION
5th ORDER
AUDIO LPF
W + FM
DETECTOR
RECTIFIER
COMPRESSOR
EXPANDER
CCA
26
DETL
25
DCL
24
EMPHL
23
DCFBL
30
DETECTOR
5th ORDER
31
AUDIO LPF W + FM RECTIFIER
32
COMPRESSOR
CCA
33
EXPANDER
decoder
select +1 dB 12 V
DETR
DCR
EMPHR
DCFBR
+
DCL
DCR
TUL
E1L
SAP
TUR
E1R
SAP
M
line select
19
DECL
20
DECR
E2L
E2R
mute
VCC
AUTO-MUTE
M
RF converter
mute
12
RFCAGC
16
LINEL
15
MUTEL
17
LINER
18
MUTER
13
RFCOUT
14
MUTEC
MGR834
Fig.1 Block diagram.
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