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參數(shù)資料
| 型號(hào)： | TEA1099H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 無(wú)繩電話/電話 |
| 英文描述： | Speech and handsfree 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, QFP-44 |
| 文件頁(yè)數(shù)： | 19/40頁(yè) |
| 文件大?。?/td> | 185K |
| 代理商： | TEA1099H |
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1999 Apr 08
19
Philips Semiconductors
Product specification
Speech and handsfree IC with auxiliary
inputs/outputs and analog multiplexer
TEA1099H
Logic inputs
Table 2
Selection of transmit and receive channels for 13 different application modes
LOGIC INPUTS
FEATURES
APPLICATION
EXAMPLES
PD
HFC
MUTT
MUTR
AUXC
0
0
1
X
X
0
X
X
0
X
X
0
1
0
0
HFRX to LSAO
ringer mode
flash, DC dialling
DTMF dialling in handset
mode
cordless intercom with
corded handset
handset conversation
DTMF to LN; DTMF to RECO;
QR and MICS are active
MIC to AUXO; RAUX to RECO;
QR and MICS are active
MICS to LN; IR to RECO; IR to AUXO
MIC to TXOUT; QR and MICS are active
TXAUX to LN; IR to AUXO
1
0
0
1
0
1
0
1
1
0
1
0
1
0
1
conversation using
auxiliary I/O such as
cordless conversation
cordless: HF mode in
cordless handset
listening on the loudspeaker
answering machine: play
and record messages;
listen to the recorded
message on the
loudspeaker
DTMF dialling in HF/GL
modes
1
1
1
1
1
TXIN to TXOUT; HFTX to LN;
IR to RECO; HFRX to AUXO
RAUX to RECO; HFRX to LSAO
TXAUX to LN; IR to AUXO;
RAUX to RECO; HFRX to LSAO
1
1
1
1
0
0
1
0
1
1
1
1
0
0
0
DTMF to LN; DTMF to RECO;
HFRX to LSAO; QR and MICS are
active
TXAUX to LN; IR to AUXO;
IR to RECO; HFRX to LSAO
1
1
1
0
1
answering machine: play
and record messages while
listening on the loudspeaker
cordless intercom with base
1
1
0
1
0
TXIN to TXOUT; HFTX to AUXO;
RAUX to RECO; HFRX to LSAO;
MICS is active
TXIN to TXOUT; HFTX to LN;
IR to RECO; IR to AUXO;
HFRX to LSAO; MICS is active
MIC to LN; IR to RECO; IR to AUXO;
HFRX to LSAO; MIC to TXOUT; QR;
MICS is active
1
1
1
1
0
HF conversation mode
1
1
1
0
0
handset conversation with
group-listening
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