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參數(shù)資料
| 型號： | TEA1098H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Speech and handsfree IC |
| 中文描述： | TELEPHONE SPEECH CKT, PQFP44 |
| 封裝： | PLASTIC, SOT-307, QFP-44 |
| 文件頁數(shù)： | 4/40頁 |
| 文件大?。?/td> | 199K |
| 代理商： | TEA1098H |
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1999 Oct 14
4
Philips Semiconductors
Product specification
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 |
|---|---|
| TEA1098TV | Speech and handsfree IC |
| TEA1098UH | Speech and handsfree IC |
| TEA1098 | Speech and handsfree IC |
| TEA1099 | Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1099H | Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1098TV | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| TEA1098UH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| TEA1099 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1099H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1100 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Battery monitor for Nicd and NiMH chargers |
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