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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 kΩ
57 kΩ
1 to 11
3.8 V
V
CC
MGR850
100 Ω
500 Ω
12
V
CC
bit RFCM
180 kΩ
200 Ω
13
V
CC
230
µA
MGR851
MGR852
100 kΩ
14, 15, 18
bit MUTE or V
CC
<7 V
100 Ω
20 kΩ2.8 kΩ22.8 kΩ
V
CC
class AB
bit VCCS V
CC
MGR853
16, 17, 19, 20
bit LOH