tea1097h NXP Semiconductors, tea1097h Datasheet - Page 27

• Manufacturer Part Number: tea1097h
• Description: Speech And Loudspeaker Amplifier Ic With Auxiliary Inputs/outputs And Analog Multiplexer
• Manufacturer: NXP Semiconductors

white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
The pin numbers given in parenthesis refer to the TEA1097H.
100 F
C exch
Z exch
600
V HFTX
i = 15 mA
J_line
10 V
Dz
V d
V TXIN
C emc
10 nF
V DTMF
100 F
620
Z imp
C imp
C GATX
100 pF
V TXAUX
C TXAUX
V MIC
100 nF
100 nF
C TXIN
C DTMF
C RAUX
C HFTX
100 nF
100 nF
100 nF
C MICS
4.7 F
V RAUX
V IR
100 nF
C IR
R GATX
30.1 k
R MIC
200
TXOUT
TXAUX
DTMF
RAUX
HFTX
GATX
MICS
TXIN
MIC
MIC
IR
(20)
(31)
(30)
(36)
(26)
(27)
(43)
(42)
(17)
(28)
(32)
24
33
32
38
28
29
21
30
34
5
4
Fig.11 Test circuit.
(13)
17
(14)
18
GND
SLPE
R SLPE
20
(29)
31
GNDTX STAB
(16)
20
REG
C REG
4.7 F
(21)
25
(18)
22
R STAB
3.65
k
AGC
TEA1097
(15)
19
D ESI
LN
external
supply
12
(9)
(23)
ESI
27
VOL
R VOL
22 k
0 to
(10)
13
V BB
470 F
C VBB
11
(8)
DLC
C DLC
470
nF
(19)
23
V DD
C VDD
47 F
(38)
(37)
(41)
(39)
(40)
(44)
(33)
(34)
(35)
(12)
(11)
40
39
35
36
37
14
16
(1)
3
1
2
6
7
PD
HFC
AUXC
MUTT
MUTR
AUXO
QR
GARX
RECO
HFRX
GALS
LSAO
100 k
R GALS
255 k
R e1
C AUXO
10 F
C HFRX
100 pF
100 nF
C GAR
C RXE
100 nF
C GALS
C GALS
220 F
R LSAO
150 pF
controller
R AUXO
FCA001
from
V HFRX
8
10 k
C GARS
1 nF
R e2
100 k
R QR
150
C QR
4.7 F