- IrDA ÇÁ·ÎÅäÄÝÀÇ »ç¿ë¾øÀÌ, »ç¿ëÀÚ ÀÚ½ÅÀÇ ÀÀ¿ë ¼ÒÇÁÆ®¿þ¾î¿¡¼ ¼¿ÇÁ ÇÁ·Î±×·¡¸Óºí
½ºÇÇµå ¼±ÅÃ
(self-programmable speed selection)À¸·Î ÀÓº£µðµå ½Ã½ºÅÛ »ó¿¡¼ RS232 ½Ã¸®¾ó ¿ÍÀ̾î(Serial
wire)¸¦ ´ëüÇÑ´Ù.
- IR220Li¿Í µ¿ÀÏÇϳª, ´Ù¸¥ Á¡Àº ±³·ù Àü¿ø ¾î´äÅ͸¦ ÀÌ¿ëÇÏ¿© ¿ÜºÎ
Àü¿øÀ» °ø±ÞÇÒ ¼ö ÀÖ°Ô µÇ¾î ÀÖ´Ù.
- ¿ÜºÎ Àü¿øÀº 6V ~ 7.5VÀÌ´Ù.
- ¸¸¾à È£½ºÆ® µð¹ÙÀ̽º °¡ DTR°ú RTS¸¦ °ø±ÞÇÏÁö ¾Ê´Â´Ù¸é, ¿ÜºÎÀü¿øÀ»
»ç¿ëÇÒ ¼ö ÀÖ´Ù.
- IR220LE´Â º¸ ·¹ÀÌÆ®(baud rate)¸¦ ¼±ÅÃÇÒ ¼ö ÀÖ´Â ¾î´äÅÍÀÌ´Ù.
- ½Ã¸®¾ó Æ÷Æ®(Serial Port)·Î ºÎÅÍ DTR°ú RTS ½ÅÈ£¸¦ º¯°æÇÏ¿©
- 9.6K, 19.2K, 57.6K, 115.2KÀÇ 4°¡Áö º¸ ·¹ÀÌÆ®(Baud
Rate)¸¦ Áö¿øÇÑ´Ù.
- º¸·¹ÀÌÆ®°¡ °íÁ¤µÈ IR220LE ½Ã¸®Áî Á¦Ç°ÀÎ
- ÁÖ¹®¿¡ µû¶ó, IR220LE-9.6 (9.6Kbps Áö¿ø), IR220LE-19.2
(19.2Kbps Áö¿ø), IR220LE-57.6 (57.6Kbps Áö¿ø), IR220LE-115 (115.2Kbps Áö¿ø)ÀÇ
4°¡Áö °¢°¢ ´Ù¸¥ º¸ ·¹ÀÌÆ®(Baud Rate) Á¦Ç° °ø±Þµµ °¡´ÉÇÏ´Ù.
1) Àü±âÀû Ư¼º
Ç׸ñ |
ÃÖ¼Ò |
º¸Åë |
ÃÖ´ë |
´ÜÀ§ |
DC °ø±Þ Àü¾Ð, VSS |
4.8 |
5.0 |
5.5 |
V |
¿ÜºÎ Àü¿ø ÀÎDz |
5.5 |
6.0 |
7.5 |
V |
°ø±Þ Àü¾Ð |
- |
0 |
- |
V |
DC Àü·ù(Áغñ ¸ðµå) |
- |
2 |
- |
mA |
DC Àü·ù(È°¼º ¸ðµå) |
- |
100 |
- |
mA |
RS232 ½ÅÈ£ threshhold
·¹º§ |
+/-3 |
- |
+/-12 |
V |
2) Àü¼Û Ư¼º
Ç׸ñ |
°ª |
´ÜÀ§ |
IR ¹æ»ç ÆÞ½ºÆø |
1.63 |
uS |
¹æ»ç °¢µµ |
+/- 15 |
µµ |
Àü¼Û °Å¸® |
1 ~ 200 |
cm |
Receiver
Latency |
100 |
uS |
3) »ç¾ç
¹°¸®Ãþ |
IrDA-1.0 (SIR) ȣȯ |
¿¬°á |
Standard PC 9 pin DSUB - Female
RS232 Serial COM port to IrDA communication |
Àü¿ø |
¿ÜºÎ DC Àü¿ø (6V ~ 7.5V) |
Á¦¿ø |
61.8 mm x 35.6 mm x 18.7 mm
/ 77.2 ±×·¥ |
Åë½Å°Å¸® |
150cm (ÃÖ´ë 250cm) |
|