參數(shù)資料
型號(hào): TEA1099H
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 無(wú)繩電話/電話
英文描述: Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer
中文描述: TELEPHONE SPEECH CKT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, QFP-44
文件頁(yè)數(shù): 33/40頁(yè)
文件大小: 185K
代理商: TEA1099H
1999 Apr 08
33
Philips Semiconductors
Product specification
Speech and handsfree IC with auxiliary
inputs/outputs and analog multiplexer
TEA1099H
APPLICATION INFORMATION
Fig.16 Basic application diagram.
handbook, full pagewidth
CMICH
33 nF
Ctx1
CIR
100 nF
Cbal
220 nF
Cemc
10 nF
Cimp
22
μ
F
CREG
4.7
μ
F
CVBB
470
μ
F
VBB
CVDD
47
μ
F
VDD
CHFTX
100 nF
Ctx2
Rtx1
22 nF
15 k
Rtx2
22 nF
15 k
Rast1
130 k
Rast2
3.92 k
Rast3
392
Rbal1
130
Zimp
620
Rbal2
820
RSLPE
20
Rtx3
handsfree
microphone
handset
microphone
C4.7
μ
F
C470
nF
CMICB
22 nF
CRAUX
100 nF
CTXAUX
100 nF
CDTMF
100 nF
CTXIN
100 nF
C100
nF
3.65
k
RTSEN
10 k
RBMICS
2 k
RMICM
1 k
RMICP
1 k
RGATX
30.1 k
RIDT
2.2 M
RVOL
0 to
22 k
R365
k
RRSEN
10 k
PD
HFC
AUXC
MUTT
MUTR
AUXO
QR
GARX
RECO
HFRX
GALS
LSAO
RSEN
RENV
RNOI
IDT
38
37
41
39
40
44
33
34
35
1
11
12
6
7
5
25
GND
TNOI
TENV
TSEN
RAUX
TXAUX
DTMF
TXIN
GATX
TXOUT
HFTX
MIC
MIC
+
MICS
CMICS
4.7
μ
F
SLPE
REG
AGC
LN
ESI
IR
GNDTX STAB
SWR
VOL
DLC
SWT
13
29
21
22
23
8
24
17
14
16
18
15
9
10
19
20
31
30
36
26
27
28
32
43
42
4
3
2
TEA1099H
from
controller
CAUXO
100 nF
CGAR
100 pF
CGARS
1 nF
CRXE
100 nF
CHFRX
100 nF
CGALS
150 pF
CLSAO
220
μ
F
C4.7
μ
F
CRENV
nF
CSWT
nF
CDLC
nF
CRSEN
nF
Re2
100 k
Re1
100 k
RGALS
255 k
from MICS
external
supply
DESI
Dz
Vd
10 V
D2
D3
D1
D4
A
B
MICS
CQR
10
μ
F
MGM306
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