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參數(shù)資料
| 型號(hào)： | U4222B-CFPG1 |
| 英文描述： | Radio Controlled Clock Receiver |
| 中文描述： | 電波鐘接收器 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大小： | 98K |
| 代理商： | U4222B-CFPG1 |
TELEFUNKEN Semiconductors
U4222B
Preliminary Information
Rev. A1: 13.08.1996
1 (9)
Radio Controlled Clock Receiver
Description
The U4222B is a bipolar integrated straight through
receiver circuit for the frequency of 40 kHz. The device
is designed for radio controlled clock applications, in
particular for the Japanese transmitter JG2AS.
Features
Low power consumption
Very high sensitivity
High selectivity by quartz resonator
Stop-function available
Only a few external components necessary
Digitized serial output signal
Block Diagram
Demodulator
Comparator
Power supply
Amplifier 1
Amplifier 2
AGC
15
16
CCA
V
GND
PON
14
CCD
V
9
13
10
11
4
CAGC
CDEM
INA2
OUTA1
7
6
5
GND (digital)
3
8
GND (analog)
2
IN2
IN1
Driver
TCO
NC
12
NC
NC
1
93 7599 e
Figure 1.
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| U4223B-BFL | Voltage comparators |
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| U4223B-CFS | Low power quad voltage comparator |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| U4223B | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Time-Code Receiver with A/D Converter |
| U4223B-BFL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| U4223B-BFS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| U4223B-CFS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Receiver/Decoder |
| U4223B-CFSG3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Receiver/Decoder |
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