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參數(shù)資料
| 型號(hào)： | TEA1097H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無(wú)繩電話/電話 |
| 英文描述： | Speech and loudspeaker amplifier 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, SOT-307-2, QFP-44 |
| 文件頁(yè)數(shù)： | 4/36頁(yè) |
| 文件大?。?/td> | 167K |
| 代理商： | TEA1097H |
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1999 Apr 08
4
Philips Semiconductors
Product specification
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
TEA1097
BLOCK DIAGRAM
Fig.1 Block diagram.
The pin numbers given in parenthesis refer to the TEA1097H.
handbook, full pagewidth
MGL392
LINE CURRENT DETECTION
LOW VOLTAGE BEHAVIOUR
TAIL
CURRENTS
SUPPLY
MANAGEMENT
SWITCH
STARTER
AGC
ATT.
ATT.
GND
VBB
ESI
VDD
(19) 23
MICS
PD
(10) 13
(9) 12
(20) 24
(38) 40
AGC
LN
17 (13)
22 (18)
19 (15)
REG
20
(16)
SLPE
18
(14)
Tail currents for preamps
STAB
25 (21)
LSAO
16 (12)
DLC
11 (8)
GALS
14 (11)
TXAUX
5 (43)
MIC
+
33 (31)
MIC
32 (30)
DTMF
34 (32)
POWER-DOWN
CURRENT SOURCES
ANALOG
MULTIPLEXER
CONTROL
DYNAMIC
LIMITER
VOLUME
CONTROL
HFC
(37) 39
MUTT
(39) 1
MUTR
(40) 2
AUXC
(41) 3
GATX
(27) 29
TXOUT
(26) 28
VOL
(23) 27
HFRX
(1) 7
HFTX
(36) 38
IR
(17) 21
RAUX
(42) 4
GNDTX
(29) 31
TXIN
30 (28)
AUXO
6 (44)
RECO
37 (35)
QR
35 (33)
GARX
36 (34)
TEA1097TV
D6
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| TEA1097TV | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1098 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| TEA1098A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| TEA1098AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
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