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參數(shù)資料
| 型號： | TEA1066T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Versatile telephone transmission circuit with dialler interface |
| 中文描述： | TELEPHONE SPEECH CKT, PDSO20 |
| 封裝： | PLASTIC, SO-20 |
| 文件頁數(shù)： | 3/24頁 |
| 文件大?。?/td> | 133K |
| 代理商： | TEA1066T |
1996 Apr 04
3
Philips Semiconductors
Product specification
Versatile telephone transmission circuit
with dialler interface
TEA1066T
BLOCK DIAGRAM
Fig.1 Block diagram.
The blocks marked ‘dB’ are attenuators.
handbook, full pagewidth
MEA009 - 1
dB
dB
SUPPLY AND
REFERENCE
AGC
CIRCUIT
SLPE
STAB
AGC
REG
VEE
CURRENT
REFERENCE
14
18
19
12
16
15
7
8
10
9
13
17
1
6
5
4
11
20
IR
MICL
+
MICH
+
MICH
MICL
DTMF
MUTE
PD
VCC
TEA1066T
LN
GAR
2
GAS1
3
GAS2
QR
+
QR
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| TEA1068 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile telephone transmission circuit with dialler interface |
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