參數(shù)資料
型號: AS3901
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 通信及網(wǎng)絡(luò)
英文描述: ISM 433/315 MHz FSK/ASK Transmitter
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO14
封裝: TSSOP-14
文件頁數(shù): 14/18頁
文件大?。?/td> 618K
代理商: AS3901
ISM 433/315 MHz FSK/ASK Transmitter – Data Sheet
AS3901
Rev. 6, August 2000
Page 14 of 18
4
Application Schematic
3P
100P
10P
10P
100N
C4
C3
C2
U1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C5
LOOP
ANTENNA
VDD
NRES
443_315
C1
13.56MHZ
A1
STDBY
CLK
DATA
TX
STDBY
CLK
DATA
TX/ASK
GND
VDD
XTAL2
XTAL1
433
VDDRF
ANT2
ANT1
GNDRF
NRESET
AS3901
U2
VDD
Figure 4:
Basic application schematic of the AS3901.
Figure 5:
Pull Up characteristics for the TX/ASK pin.
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