1999 Apr 14
43
Philips Semiconductors
Product specification
Audio processor with head amplifier for VHS hi-fi
TDA9605H
15 INTERNAL CIRCUITRY
The indicated DC voltages are given for the record-mute mode in the typical application circuit without audio signal;
unless otherwise specified.
PIN
SYMBOL
VOLTAGE
EQUIVALENT CIRCUIT
1
SAP
3.8 V
2
TUNL
3
TUNR
4
CINL
5
CINR
6
EXT1L
7
EXT1R
8
EXT2L
9
EXT2R
10
AUXL
11
AUXR
12
RFCAGC
0 V
13
RFCOUT
3.8 V
14
MUTEC
0 V
15
MUTEL
18
MUTER
16
LINEL
4.5 V (VCCS = 0);
6 V (VCCS = 1)
17
LINER
19
DECL
20
DECR
MGR849
73 k
Ω
57 k
Ω
1 to 11
3.8 V
VCC
MGR850
100
Ω
500
Ω
12
VCC
bit RFCM
180 k
Ω
200
Ω
13
VCC
230
µ
A
MGR851
MGR852
100 k
Ω
14, 15, 18
bit MUTE or VCC
<
7 V
100
Ω
20 k
Ω
2.8 k
Ω
22.8 k
Ω
VCC
class AB
bit VCCS VCC
MGR853
16, 17, 19, 20
bit LOH