參數(shù)資料
型號(hào): TEA1068T
廠商: NXP SEMICONDUCTORS
元件分類: 無(wú)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(yè)數(shù): 17/24頁(yè)
文件大小: 168K
代理商: TEA1068T
1996 Apr 23
17
Philips Semiconductors
Product specification
Versatile telephone transmission circuit
with dialler interface
TEA1068
APPLICATION INFORMATION
Fig.16 Application diagram.
Typical application of the TEA1068, shown here with a piezoelectric earpiece and DTMF dialling. The bridge to the left and R10 limit the current into
the circuit and the voltage across the circuit during line transients. Pulse dialling or register recall require a different protection arrangement.
handbook, full pagewidth
MBH140
SLPE
GAS1
GAS2
C6
100 pF
R8
390
MIC
MIC
+
GAR
QR
+
QR
C4
100 pF
C5
100 nF
IR
REG
R7
AGC
R6
STAB
VEE
C3
4.7
μ
F
R5
3.6 k
R1
LN
VCC
620
R9
20
PD
DTMF
MUTE
1 nF
C7
R4
BZW14
(2x)
BAS11
(2x)
R11
R3
3.92
k
R3
130 k
R10
13
Zbal
TEA1068
C1
100
μ
F
from dial
and
control
circuits
telephone
line
相關(guān)PDF資料
PDF描述
TEA1069 Versatile speech/dialler/ringer with music-on-hold
TEA1069A Versatile speech/dialler/ringer with music-on-hold
TEA1069AH Versatile speech/dialler/ringer with music-on-hold
TEA1069H Versatile speech/dialler/ringer with music-on-hold
TEA1069N Versatile speech/dialler/ringer with music-on-hold
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TEA1069 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold
TEA1069A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold
TEA1069AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold
TEA1069H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold
TEA1069N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold