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參數(shù)資料
| 型號： | TEA1098ATV |
| 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, PDSO40 |
| 封裝： | PLASTIC, VSOP-40 |
| 文件頁數(shù)： | 18/40頁 |
| 文件大?。?/td> | 185K |
| 代理商： | TEA1098ATV |
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2000 Mar 21
18
Philips Semiconductors
Preliminary specification
Speech and handsfree IC
TEA1098A
Logic inputs
The actions of the logic inputs BPC and MUTE, combined with the HFC input are detailed in the Table 2.
Table 2
Table of switch management
LOGIC INPUTS
FEATURES
APPLICATION
HFC
MUTE
BPC
0
0
0
DTMF to RECO; RECO to EARO;
MICS is active
DTMF to LN; DTMF to RECO;
RECO to EARO; MICS is active
IR to RECO; RECO to EARO;
MICS is active
MIC to LN; IR to RECO; RECO to EARO;
MICS is active
DTMF to RECO; HFRX to LSAO;
MICS is active
DTMF to LN; DTMF to RECO;
HFRX to LSAO; MICS is active
IR to RECO; HFRX to LSAO;
MICS is active
TXI to TXO; HFTX to LN;
IR to RECO; HFRX to LSAO;
MICS is active
handset beep mode
0
0
1
handset dialling mode
0
1
0
handset secret mode
0
1
1
handset conversation mode
1
0
0
handsfree beep mode
1
0
1
handsfree dialling mode
1
1
0
handsfree secret mode
1
1
1
handsfree conversation mode
handbook, full pagewidth
400
200
0
+
400
+
200
VSWT
VIDT (mV)
Gvtx, Gvrx
(10 dB/div)
Gvtx
+
24 dB
+
16 dB
+
8 dB
Gvtx(min)
Idle
mode
Gvrx(max)
8 dB
16 dB
24 dB
Tx mode
Rx mode
Gvrx
FCA155
Fig.14 Switch-over behaviour.
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| TEA1098H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| 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 |
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