 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| PTR2000 19.2K MODEM ! ! 433MHz ! FSK ! DDS+PLL ! -105dBm ! +10dBm ! 2.7V 8uA. ! ! 20Kbit/s 9600bps ! 40mmx27mmx5mm ! CPU 8031 RS232 ! ! DIP RF 232 422/485 @3V 400 @400 20Kbit/s PWR=0 433.92MHz/434.33MHz FSK PLL <+10dBm -105dBm 20Kbit/s 2.75.25V 2030mA 10mA 8uA Pin1: VCC, 2.75.25V E-mail: sales@freqchina.com 1 COPYRIGHT (c)2002 ALL RIGHTS RESERVED TEL: 0451 6349363 Pin2: Pin3: Pin4: Pin5: Pin6: Pin7: CS, CS=0 1 433.92MHz, CS=1 2 434.33MHz DO, DI, GND PWR, PWR=1 PWR=0 TXEN, TXEN=1 TXEN=0 TXEN 0 0 1 1 X CS 0 1 0 1 X PWR 1 1 1 1 0 # 1 2 1 2 1PTR2000 80C31205168HC08PICZ8 I/O 2PTR2000 232 MAX232 1 PTR2000 MODEM DI 2 PTR2000 MODEM DO 3 I/O 4 RTS PTR2000 MODEM --RTS 1 1 20Kbit/s 4800bps9600bps PTR2000 2TXEN=1 3 5ms 4TXEN=0 5 5ms 2 1 PTR2000 TXEN=0 2 5 1PWR=0 PTR2000 8uA 5 1PTR2000 2 CRC COPYRIGHT (c)2002 ALL RIGHTS RESERVED TEL: 0451 6349363 E-mail: sales@freqchina.com 2 VCC 2 MCU 1 PTR2000 3 8031 2051 68HC05 PIC16C** Z8 GND AD uP PTR2000 PTR2000 RS232 PC A/D uP PTR2000 PTR2000 RS232 PC A/D uP PTR2000 COPYRIGHT (c)2002 ALL RIGHTS RESERVED TEL: 0451 6349363 E-mail: sales@freqchina.com 3 PTR2000 1. AT90S2313 1 ---- 2. AT90S2313 2 AT90S2313 3 3. PWRTXENCS AT90S2313 I/O 4. C6 PTR2000 VCC C23 .1 U1 1 2 3 4 5 6 7 8 .1 C24 C1+ V+ C1C2+ C2VT20 R2I MAX232 VCC GND T10 R1I R10 T1I T2I R20 16 15 14 13 12 11 10 9 C22 .1 VCC C1 .1 TXEN DOUT DIN TO PTR2000 P1 5 9 4 8 3 7 2 6 1 TXD RTS RXD To Computer PTR2000 1. : TXEN PWR PTR2000 16 ASCII"a" 2. : TXEN PWR 232 ( win95/98 ) ASCII 1 PTR2000 232 PC PTR2000 2 PTR2000 COPYRIGHT (c)2002 ALL RIGHTS RESERVED TEL: 0451 6349363 E-mail: sales@freqchina.com 4 |
Price & Availability of PTR2000
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |