tea1099h NXP Semiconductors, tea1099h Datasheet - Page 32

• Manufacturer Part Number: tea1099h
• Description: Speech And Handsfree Ic With Auxiliary Inputs/outputs And Analog Multiplexer
• Manufacturer: NXP Semiconductors

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100 F
C exch
Z exch
600
V HFTX
V d = 10 V
i = 15 mA
J_line
D z
V TXIN
V DTMF
C emc
10 nF
V TXAUX
100 F
620
Z imp
C imp
V RAUX
C TSEN
100 nF
C TXAUX
R TSEN
10 k
C TXIN
100 nF
100 nF
R GATX
30.1 k
V MIC
C HFTX
C DTMF
C RAUX
C MICS
100 nF
4.7 F
100 nF
100 nF
C TENV
470 nF
100 nF
V IR
C IR
R MIC
200
TXOUT
TXAUX
DTMF
RAUX
TSEN
TENV
HFTX
GATX
TNOI
MICS
TXIN
MIC
MIC
C TNOI
4.7 F
IR
17
20
31
30
36
26
27
28
32
43
42
4
3
2
13
GND
14
SLPE
R SLPE
20
29
GNDTX
16
Fig.15 Test circuit.
REG
21
C REG
4.7 F
STAB
R STAB
3.65
k
18
AGC
22
TEA1099H
SWR
R SWR
365
k
15
LN
D ESI
external supply
current supply
23
VOL
9
R VOL
22 k
or
0 to
ESI
10
8
V BB
DLC
470 F
C VBB
C DLC
470 nF
19
24
SWT
V DD
C VDD
47 F
C SWT
220 nF
38
37
39
40
41
33
34
35
11
12
25
1
6
7
5
QR
GARX
RECO
HFRX
GALS
LSAO
RSEN
IDT
PD
HFC
MUTT
MUTR
AUXC
RENV
RNOI
100 k
R IDT
2.2 M
R e1
C HFRX
100 pF
100 nF
C GAR
C RXE
100 nF
C RNOI
4.7 F
R GALS
255 k
C GARS
1 nF
V HFRX
R e2
100 k
C RENV
R RSEN
470 nF
10 k
R QR
150
C qr
4.7 F
C LSAO
C RSEN
C GALS
100 nF
150 pF
220 F
R LSAO
50
FCA021