v 2 .0 may / 12 /200 2 page 7 of 1 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com fan controller features - wide operating voltage range: 3.5v - 5.5v - use 32768hz quartz crystal as time base - two wind modes: - constant - speed wind, rhythmical wind - three wind grades for each wind mode: - soft, medium & strong wind - special protections prevent ing key - in mistakes - power - on reset - one key controlling fan ?swinging? and ?lighting? funcitons - low power consumption - combined with rts715 - 2, which functions as an infrared remote controller of fan. general description the fan controller RTS510B, embeded with a remote control receiver, is a cmos lsi designed for use in fan applications. by combining RTS510B with rts715 - 2, the infrared transmitter, this remote control system for fans comes with two wind modes, three wind grades, and six timing functions. in the rhythmical wind mode, the wind speed is programmable. for example, it can be soft -- medium -- strong -- soft etc., according to the program. in the sleep wind mode, the wind speed automatically decreases to help fall asleep. there are six types of fan controller as the following: (bonding option 1, option 2, and option 3). function type \ timer bondin g option 1 bonding option 2 bondin g option 3 swing & light, key control RTS510B - 000 0.5 ? 1 ? 2 ? 4 summable f f gnd RTS510B - 010 1 ? 2 ? 4 ? 8 summable f vdd gnd two dependent* swing & light with one ke y control * dependent: only when fan controller RTS510B is initiated, ?light? functions only when ?swing? is working.
v 2 .0 may / 12 /200 2 page 7 of 2 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com absolute maximum ratings electrical characteristics (vdd=4.5v, gnd=0v, t a =25 c , unless otherwise specified.) parameter symbol min. typ. max. conditions operating voltage vdd 3.5v 4.5v 5.5v current on triac sinking pin i triac - 7ma - v ol = 0.8v current on led driver pin i driving - 9ma - v oh = 2.0v current on c1, c2 pin i sinki ng - 13ma - v ol = 0.8v current on bd pin i driving & i sinking - 4ma - v oh = 2.0v crystal oscillator frequency f req. - 32768hz - receiver time base osci a1 bd weak swing light middle c1 c2 strong sound key processor osco weak middle light c2 a5 a4 a3 a2 a1 vdd bd sib osci strong RTS510B 1 2 3 4 5 6 7 8 9 10 11 18 17 16 15 14 13 12 pin assignment block diagram swing c1 gnd osco sib a2 a3 a4 a5 logic control unit o/p dc supply voltage.....................................3.5v t o 5.5v input/output voltage...........gnd - 0.2v to vdd + 0.2v operating temperature.............................. - 10 c to 60 c storage temperature.............................. - 25 c to 125 c comments* never allow a stress to exceed the values listed under "absolute maximum ratings", otherwise the device would suffer from a permanent damage. nor is a stress at the listed values allowed to persist over a period, since an extended exposure to the absolute maximum rating condition may also affect the reliabilit y of the device, if not causing a damage thereof.
v 2 .0 may / 12 /200 2 page 7 of 3 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com operation function there are two ways of sending the control signals: from the keypad of the control panel and the infrare d - ray receiving module. there are six operations on these signal controllers: turn off, wind speed, wind mode, timer setting, head swing, and lighting. when control signals other than "turn off" are received, the control system echos an "beep" sound. if any two or more keys are simultaneously pressed, neither of the corresponding functions will be activated. if any key is pressed over 6 seconds, the fan controller will automatically echo four "beep" sounds for warning and then power off. the "speed" st art the fan, initializing the speed at "soft wind". pushing the "speed" key, the sequence of the wind speed follows ?soft ? medium ? strong??. the sequence of the "mode" follows "constant ? rhythmical ? constant". shown in the later section is the detaile d "speed" & "mode" function graph: note: strong wind begins to move one second before soft wind starts. pin description pin no. designatio n description 1 osco 32768hz crystal oscillator output pin 2 weak soft wind (driving triac) 3 middle medium wind (driving triac) 4 storng strong wind (driving triac) 5 light lamp (driving triac) 6 swing swing head output (driving triac) 7 gnd negative power supply 8 c1 led pattern common pin 1 9 c2 led pattern common pin 2 10 a5 enable swing head, toggle func tion (low active) and led output 11 a4 time setting (low active) and led output 12 a3 wind mode selector (low active) and led output 13 a2 wind speed selector (low active) and led output 14 a1 low active, all function and led output will be "off" 15 v dd positive power supply 16 bd sound output 17 sib remote control signal input 18 osci 32768hz crystal oscillator input pin
v 2 .0 may / 12 /200 2 page 7 of 4 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com rhythmical wind mode programmed with speed (t=6 sec) 8t strong-rhythmical wind strong medium soft off 0 2t 3t 6t 5t 4t 7t 8t medium-rhythmical wind strong medium soft off 0 2t 3t 5t 4t 7t 1sec soft-rhythmical wind strong medium soft off 1t 3t 5t 7t 2t 1sec 0 4t 6t 8t 1sec 1sec 1sec 1t 1t 6t
v 2 .0 may / 12 /200 2 page 7 of 5 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com application circuit 1. osci middle strong swing sib bd osco weak gnd light c1 c2 1 4 5 14 13 12 11 10 RTS510B 3 2 vdd a1 a2 a3 a4 a5 6 9 7 8 15 16 17 18 m o/p + - 38khz infrared module + - + - fuse 100 w / 0.25w / 0.25w w / 0.25w 100 100k 1.5 ac 110v/60hz 1k 1k 1k 1k 1k 100 w 100 w high rhyth low t4 t3 const t2 med t1 swing timer mode speed off 10k 10k 10k 10k 10k 0.1 m f 200 m f 470 m f 5.6v 1n4004 1n4004 32768hz m f/250v
v 2 .0 may / 12 /200 2 page 7 of 6 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com 2. high osci middle strong swing sib bd osco weak gnd light c1 c2 1 4 5 14 13 12 11 10 RTS510B 3 2 vdd a1 a2 a3 a4 a5 6 9 7 8 15 16 17 18 m o/p + - 38khz infrared module + - + - fuse 80 w / 0.5w / 0.25w w / 0.5w 80 100k 1.5 ac 220v/60hz 1k 1k 1k 1k 1k 100 w 100 w rhyth low t4 t3 const t2 med t1 swing timer mode speed off 10k 10k 10k 10k 10k 0.1 m f 200 m f 470 m f 5.6v 1n4004 1n4004 32768hz m f/400v
v 2 .0 may / 12 /200 2 page 7 of 7 rts 510b the above information is the exclusive intellectual property of m - square technologies corporation and shall not be disclosed, distributed without permission from m - square. www.msquaretech. com m m m - - - s s s q q q u u u a a a r r r e e e t t t e e e c c c h h h n n n o o o l l l o o o g g g i i i e e e s s s c c c o o o r r r p p p o o o r r r a a a t t t i i i o o o n n n a subsidiary of realtek group head quarter floor 4, no. 2, industry e. rd. ix, science - based industrial park, hsinchu, 300 taiwan, r.o.c. tel: 886 - 3 - 6661028 fax: 886 - 3 - 6661928 hongkong office room 1403, charm centre 700 castle peak rd., lai chi kok kowloon, hong kong tel: 852 - 29593235 fax:852 - 27425267 shenzhen office room 1508, block a, union square, no. - 5022 caitian rd..futian,shenzhen tel :6 - 755 - 2900672 fax:86 - 755 - 2900681
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