User manual

121
ƒŒƒ¿ŒK
ƒ» œ”À‹¿ ƒ”
KÓÌÙ≥„Û‡ˆ≥ˇ ͇‰Û ÒËÌ„‡ÎÛ
œÂ¯ËÈ Í‡‰
œÓ‚ÚÓÌËÈ Í‡‰
¬Â‰Û˜ËÈ ÍÓ‰
œÓ‚ÚÓÌËÈ ÍÓ‰
ŒÔËÒ ·≥Ú‡
≤ÌÚÂ‚‡Î Ï≥Ê Í‡‰‡ÏË: Tf
¬Ëı≥‰ÌËÈ Ò˄̇ΠÔÂ‰‡∫Ú¸Òˇ, ‰ÓÍË Á‡Î˯‡∫Ú¸Òˇ ̇ÚËÒÌÛÚÓ˛ ÍÌÓÔ͇.
C0 C1 C2 C3 C4 C5 C6 C7 C0 C1 C2 C3 C4 C5 C6 C7 D0 D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7
Lead code Low custom code High custom code Data code Data code
Repeat code
Tf
4.5 ms
9 ms
2.25 ms
9 ms
0.55 ms
0.56 ms
1.12 ms
0.56 ms
2.24 ms
Tf Tf
Tf=108ms @455KHz
Bit ”0” Bit ”1”
1.
flÍ ‚ÒÚ‡ÌÓ‚ËÚË Á'∫‰Ì‡ÌÌˇ
œ≥‰Íβ˜≥Ú¸ ¬‡¯ ‰ÓÚÓ‚ËÈ ÔÛÎ¸Ú ‰ËÒڇ̈≥ÈÌÓ„Ó ÛÔ‡‚Î≥ÌÌˇ ‰Ó „Ì≥Á‰‡ Remote Control ̇ Á‡‰Ì¸ÓÏÛ ·Óˆ≥ ÚÂ΂≥ÁÓ‡.
2.
KÓ‰Ë ÔÛθڇ ‰ËÒڇ̈≥ÈÌÓ„Ó ÛÔ‡‚Î≥ÌÌˇ
‘Óχ ‚Ëı≥‰ÌÓ„Ó Ò˄̇ÎÛ
ÃÓÌÓ≥ÏÔÛθÒÌËÈ, ÏÓ‰Ûθӂ‡ÌËÈ ≥Á Ò˄̇ÎÓÏ 37,917 Í√ˆ ≥Á ˜‡ÒÚÓÚÓ˛ ÔÂ‰‡˜≥ 455 Í√ˆ
T1
Tc
ÕÂÒÛ˜‡ ˜‡ÒÚÓÚ‡
FCAR (ÕÂÒÛ˜‡ ˜‡ÒÚÓÚ‡) = 1/TC = fOSC/12
KÓÂÙ≥ˆ≥∫ÌÚ Á‡ÔÓ‚ÌÂÌÌˇ = T1/TC = 1/3
B‰y˜ËÈ Í‡
œÓ‚ÚÓÌËÈ ÍÓ‰
ÃÓÎÓ‰¯ËÈ ·‡ÈÚ Í‡ CÚap¯ËÈ ·‡ÈÚ Í‡‰
K‡‰ ‰aÌËx
K‡‰ ‰aÌËx