參數(shù)資料
型號: BH4100FV
英文描述: Remote-Control Receiver/Decoder
中文描述: 遙控接收器/解碼器
文件頁數(shù): 1/5頁
文件大?。?/td> 67K
代理商: BH4100FV
68
Communication ICs
Wide band IF / waveform rectifier IC
for infrared reception and RF remote
control units
BH4100FV
The BH4100FV is an IC with an internal wide band IF amplifier and waveform rectifying circuit, ideal for infrared light
reception, particularly in remote control operations such as remote keyless entry systems (RKE). The 14-pin SSOPB-
B14 package makes this product ideal for sets where compact size is required.
Applications
Keyless vehicle entry, portable terminals
Features
1) Low current dissipation (4mA typ.).
2) Accommodates infrared light reception ranging from
1kbps to 4Mbps.
3) Accommodates remote control units (keyless entry)
using the ASK system.
4) Short output pulse rise and fall times (5ns typ.).
5) Variable input amplifier gain.
6) Variable output comparator hysteresis.
Block diagram
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