TEA1068T/C1, TEA1068TC1TR, TEA1069 Selling Leads, Datasheet
MFG:PHI Package Cooled:SMD D/C:92
TEA1068T/C1, TEA1068TC1TR, TEA1069 Datasheet download
Part Number: TEA1068T/C1
MFG: PHI
Package Cooled: SMD
D/C: 92
TEA1068T/C1, TEA1068TC1TR, TEA1069
- Table of contents:
Info of TEA1068T/C1
Info of TEA1068TC1TR
Info of TEA1069
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About TEA0652
PDF/DataSheet Download
Datasheet: TEA0652
File Size: 156756 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About TEA0652
PDF/DataSheet Download
Datasheet: TEA0652
File Size: 156756 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About TEA1069
PDF/DataSheet Download
Datasheet: TEA1069
File Size: 308622 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
TEA1069 General Description
The TEA1069 and TEA1069A contain all the functions needed to build a highly featured, high-performance fully electronic telephone set.
The device incorporates a speech/transmission part, a dialler part and a ringer part. By offering a wide range of possible adaptations for each part, the TEA1069 and TEA1069A application can be easily adapted to meet different requirements.
The TEA1069A offers some different timings and diode options compared to the TEA1069. Where pin numbers are mentioned in this data sheet we refer to the TEA1069N, unless otherwise indicated.
TEA1069 Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
| Iline IEE Ptot Tamb Tstg |
line current ground supply current through VEE total power dissipation TEA1069N TEA1069H and TEA1069AH operating ambient temperature IC storage temperature |
R9 = 20 ; note 1 R9 = 20 ; note 2 |
- - - - -25 -40 |
140 50 770 300 +70 +125 |
mA mA mW mW °C °C |
| Speech part | |||||
| VLN VLN(R) VCC Vi |
positive continuous line voltage repetitive line voltage during switch-on or line interruption input voltage on pin VCC input voltage on pins 1 to 7, 37, 38, 39, 41, 42 |
- - - VEE - 0.7 |
12 13.2 12 VCC + 0.7 |
V V V V | |
| Dialler/ringer part | |||||
| VDD Vi II IO Po |
supply voltage input voltages on pins 8 to 22, 24, 26 to 35 DC input current on pins 8 to 22, 24, 26 to 35 DC output current on pins 8 to 22, 24, 26 to 35 power dissipation per output on pins 8 to 22, 24, 26 to 35 |
-0.7 VEE - 0.7 -10 -10 - |
+7 VDD + 0.7 +10 +10 30 |
V V mA mA mW | |
1. Mostly dependent on the maximum required Tamb and on the voltage between LN and SLPE (see Fig.26 for TEA1069N or Fig.27 for TEA1069H and TEA1069AH).
2. Calculated for the maximum specified ambient temperature (Tamb = 70 °C, see also Fig.26 for TEA1069N or Fig.27 for TEA1069H and TEA1069AH).
TEA1069 Features
Speech part
` Voltage regulator with adjustable static resistance
` Low DC line voltage; operates down to 1.6 V
(excluding polarity guard)
` Supply for dialler part and peripherals (not stabilized)
` Symmetrical high-impedance inputs (64 kW) for
dynamic, magnetic, or piezoelectric microphones
` Asymmetrical high-impedance input (32 kW) for electret
microphones
` Asymmetrical earpiece output for dynamic, magnetic,
or piezoelectric earpieces
` Internal mute to disable speech during dialling
` Confidence tone during DTMF dialling
` Line-loss compensation (line-current dependent)
microphone and earpiece amplifiers
` Gain-control curve adaptable to the exchange supply.
Dialler part
` Pulse/DTMF and mixed mode dialling
` Last Number Redial (LNR), up to 32 digits
` 13 repertory numbers (3 direct and 10 indirect) or
10 repertory numbers (10 direct), up to 32 digits,
with a maximum of 224 digits in total
` Repertory and redial memory integrity check
(memory contents check)
` Notepad memory function
` Flash and earth register recall
` Dial mode output
` Access pause generation and termination
` Function keys for: store, memory recall, register recall,
LNR, pause, hold, mute, hook
pulse or DTMF mode selection
register recall (earth and flash times)
keyboard layout selection
selection for german requirements
hold/mute mode selection.
Ringer part
` Ringer input frequency discrimination
` Ringer melody generation (3-tone)
` Ringer melody selection/volume control via keyboard
` Diode option: ringer frequency selection.
` Keytone generation
` Hands-free control
` Volume control in hands-free mode (VOL+/VOL-
` Hold function
` Mute function
` Music-on-hold
` Diode options:
DTMF tone burst/pause time
make/break ratio
access pause time
` Voltage regulator with adjustable static resistance
` Low DC line voltage; operates down to 1.6 V
(excluding polarity guard)
` Supply for dialler part and peripherals (not stabilized)
` Symmetrical high-impedance inputs (64 kW) for
dynamic, magnetic, or piezoelectric microphones
` Asymmetrical high-impedance input (32 kW) for electret
microphones
` Asymmetrical earpiece output for dynamic, magnetic,
or piezoelectric earpieces
` Internal mute to disable speech during dialling
` Confidence tone during DTMF dialling
` Line-loss compensation (line-current dependent)
microphone and earpiece amplifiers
` Gain-control curve adaptable to the exchange supply.
Dialler part
` Pulse/DTMF and mixed mode dialling
` Last Number Redial (LNR), up to 32 digits
` 13 repertory numbers (3 direct and 10 indirect) or
10 repertory numbers (10 direct), up to 32 digits,
with a maximum of 224 digits in total
` Repertory and redial memory integrity check
(memory contents check)
` Notepad memory function
` Flash and earth register recall
` Dial mode output
` Access pause generation and termination
` Function keys for: store, memory recall, register recall,
LNR, pause, hold, mute, hook
pulse or DTMF mode selection
register recall (earth and flash times)
keyboard layout selection
selection for german requirements
hold/mute mode selection.
Ringer part
` Ringer input frequency discrimination
` Ringer melody generation (3-tone)
` Ringer melody selection/volume control via keyboard
` Diode option: ringer frequency selection.
` Keytone generation
` Hands-free control
` Volume control in hands-free mode (VOL+/VOL-
` Hold function
` Mute function
` Music-on-hold
` Diode options:
DTMF tone burst/pause time
make/break ratio
access pause time
TEA1069 Connection Diagram
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