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參數(shù)資料
| 型號： | TEA1097 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| 中文描述： | 語音輔助輸入和揚(yáng)聲器放大器IC /輸出和模擬多路復(fù)用器 |
| 文件頁數(shù)： | 5/36頁 |
| 文件大?。?/td> | 167K |
| 代理商： | TEA1097 |
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1999 Apr 08
5
Philips Semiconductors
Product specification
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
TEA1097
PINNING
SYMBOL
PIN
DESCRIPTION
VSO40
QFP44
MUTT
MUTR
AUXC
RAUX
TXAUX
AUXO
HFRX
n.c.
1
2
3
4
5
6
7
39
40
41
42
43
44
1
logic input (active LOW)
logic input (active LOW)
logic input
auxiliary receive amplifier input
auxiliary transmit amplifier input
auxiliary amplifier output
receive input for loudspeaker amplifier
not connected
8 to 10,
15 and 26
11
12
13
14
16
17
18
19
20
21
22
23
24
25
27
28
29
30
31
32
33
34
35
36
37
38
39
40
2 to 7, 22,
24 and 25
8
9
10
11
12
13
14
15
16
17
18
19
20
21
23
26
27
28
29
30
31
32
33
34
35
36
37
38
DLC
ESI
V
BB
GALS
LSAO
GND
SLPE
LN
REG
IR
AGC
V
DD
MICS
STAB
VOL
TXOUT
GATX
TXIN
GNDTX
MIC
MIC+
DTMF
QR
GARX
RECO
HFTX
HFC
PD
dynamic limiter capacitor for the loudspeaker amplifier
external supply input
stabilized supply for internal circuitry
loudspeaker amplifier gain adjustment
loudspeaker amplifier output
ground reference
line current sense
positive line terminal
line voltage regulator decoupling
receive amplifier input
automatic gain control/line loss compensation
3.35 V regulated voltage supply for microcontroller
microphone supply output
reference current adjustment
loudspeaker volume adjustment
base microphone amplifier output
base microphone amplifier gain adjustment
base microphone amplifier input
ground reference for microphone amplifiers
negative handset microphone amplifier input
positive handset microphone amplifier input
dual tone multi-frequency input
earpiece amplifier output
earpiece amplifier gain adjustment
receive amplifier output
transmit input for auxiliary receive amplifier
logic input
power-down input (active LOW)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1097H | 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 |
| 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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