參數(shù)資料
型號(hào)： 935263449118
廠商： NXP SEMICONDUCTORS
元件分類： 無繩電話/電話
英文描述： SPEAKER PHONE CIRCUIT, PDSO40
封裝： PLASTIC, SOT-158, VSOP-40
文件頁數(shù)： 34/43頁
文件大?。?/td> 237K
代理商： 935263449118
1999 Oct 14
4
Philips Semiconductors
Product specication
Speech and handsfree IC
TEA1098
BLOCK DIAGRAM
MGL317
LINE CURRENT DETECTION
LOW VOLTAGE BEHAVIOUR
SUPPLY
MANAGEMENT
SWITCH
STARTER
AGC
GND
VBB
VDD
MICS
PD
AGC
LN
18 (15)
21 (18)
16 (13)
39 (36)
35 (32)
34 (31)
33 (30)
31 (28)
8 (4)
7 (3)
6 (2)
9 (5)
11 (7)
10 (6)
14 (11)
15 (12)
12 (8)
38 (35)
(17) 20
(1) 5
(23) 26
(22) 25
(21) 24
(25) 28
(24) 27
(29) 32
(26) 29
(27) 30
(39) 2
(37) 40
(38) 1
(20) 23
(19) 22
(10) 13
37 (34)
36 (33)
REG
19
(16)
17
(14)
SLPE
Tail currents for preamps
POWER-DOWN
CURRENT SOURCES
ATTENUATOR
HFTX
MIC
+
MIC
DTMF
LOGIC
INPUTS
DECODING
HFC
MUTE
GATX
TXOUT
SWT
GNDTX
TXIN
TEA1098
TX AND RX
ENVELOPE AND NOISE
DETECTORS
TSEN
TENV
TNOI
RNOI
RENV
RSEN
LSAO
GALS
BUFFERS
AND
COMPARATORS
DUCO LOGIC
SWT STATUS
VOICE
SWITCH
VOLUME
CONTROL
IDT
STAB
SWR
VOL
HFRX
ATTENUATOR
DLC
DYNAMIC
LIMITER
IR
RECO
QR
GARX
R1
Fig.1 Block diagram.
Pin numbers in parenthesis apply to the TEA1098H. Pin numbers not in parenthesis apply to the TEA1098TV.
相關(guān)PDF資料
PDF描述
935263449112 SPEAKER PHONE CIRCUIT, PDSO40
935263448557 SPEAKER PHONE CIRCUIT, PQFP44
935263448518 SPEAKER PHONE CIRCUIT, PQFP44
08-01-0106 Connector Contact,SKT,CRIMP Terminal
08-03-0101 Crimp Socket Contact; Wire Size (AWG):20-18; Contact Material:Phosphor Bronze; Contact Plating:Tin
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