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参数资料
| 型号： | ILA1068N |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Versatile Telephone Transmission Circuit with Dialler Interface |
| 中文描述： | 多功能电话传输电路拨号器接口 |
| 文件页数： | 1/11页 |
| 文件大小： | 352K |
| 代理商： | ILA1068N |
TECHNICAL DATA
1
Versatile Telephone Transmission Circuit
with Dialler Interface
The ILA1068 is a bipolar integrated circuit performing all speech and
line interface functions required in fully electronic telephone sets. It
performs electronic switching between dialling and speech
.
Voltage regulator with adjustable static resistance
Provides supply for external circuitry
Symmetrical high-impedance inputs (64 K
) for dynamic,
magnetic or piezoelectric microphones
Asymmetrical high-impedance input (32 K
) for electret
microphone
Dual-Tone
Multi-Frequency (DTMF) signal input with
confidence tone
Mute input for pulse or DTMF dialling
Power down input for pulse dial or register recall
Receiving amplifier for magnetic, dynamic or piezoelectric
earpieces
Large gain setting range on microphone and earpiece amplifiers
Line current-dependent line loss compensation facility for
microphone and earpiece amplifiers
Gain control adaptable to exchange supply
DC line voltage adjustment facility
ILA1068
1
ORDERING INFORMATION
ILA1068N
Plastic DIP
T
A
= -25
°
to 75
°
C
for package
BLOCK DIAGRAM
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|---|---|
| IL-A-10P-S3L2-3 | 制造商:Japan Aviation Electronics (JAE) 功能描述: |
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| ILA1238NS | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FM/AM STEREO RADIORECEIVER |
| IL-A-14S-D3C1 | 制造商:Japan Aviation Electronics (JAE) 功能描述: |
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