IL34118中文資料IKSEMICON數據手冊PDF規(guī)格書
IL34118規(guī)格書詳情
The IL34118 Voice Switched Speakerphone Circuit incorporates the necessary amplifiers, attenuators, level detectors, and control algorithm to form the heart of a high quality hands-free speakerphone system. Included are a microphone amplifier with adjustable gain and MUTE control, Transmit and Receive attenuators which operate in a complementary manner, level detectors at both input and output of both attenuators, and background noise monitors for both the transmit and receive channels. A Dial Tone Detector prevents the dial tone from being attenuated by the Receive background noise monitor circuit. Also included are two line driver amplifiers which can be used to form a hybrid network in conjunction with an external coupling transformer. A high pass filter can be used to filter out 60 Hz noise in the receive channel, or for other filtering functions. A Chip Disable pin permits powering down the entire circuit to conserve power on long loops where loop current is at a minimum.
Futures
? Improved Attenuator Gain Range: 52 dB Between Transmit and Receive
? Low Voltage Operation for Line-Powered Applications (3.0-6.5 V)
? 4 Point Signal Sensing for Improved Sensitivity
? Background Noise Monitors for Both Transmit and Receive Paths
? Microphone Amplifier Gain Set by External Resistors - Mute Function Included
? Chip Disable for Active Standby Operation
? On Board Filter Pinned-Out for User Defined Function
? Dial Tone Detector to Inhibit Receive Idle Mode During Dial Tone Presence
產品屬性
- 型號:
IL34118
- 制造商:
INTEGRAL
- 制造商全稱:
INTEGRAL
- 功能描述:
Voice Switched Speakerphone Circuit
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
IKS |
2403+ |
SOP28 |
11809 |
原裝現(xiàn)貨!歡迎隨時咨詢! |
詢價 | ||
IKSEMICON |
22+ |
SOP28 |
28705 |
原裝正品現(xiàn)貨 |
詢價 | ||
IKsemicon(韓國) |
23+ |
SOP28 |
10065 |
原裝正品,有掛有貨,假一賠十 |
詢價 | ||
IL |
24+ |
DIP |
2987 |
絕對全新原裝現(xiàn)貨供應! |
詢價 | ||
IKSEMICON |
22+ |
SOP28 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
IKSEMICON |
22+ |
SOP28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
IKS |
2020+ |
SOP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
IFN |
23+ |
SOP28 |
4304 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
IK |
12+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
IKSEMICON |
2447 |
SOP-28 |
315000 |
1000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 |