v2.0 may/12/2002 page 1 0 of 1 rts5 0 1 - 1b2b 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 - three wind modes can be selected: - constant - speed - wind - rhythmical wind - sleep - wind - 3.5v to 4.3v power supply - low power consumption - three wind grades for each wind mode: - soft, medium, and strong wind - two timing functions - summable - n on - summable general description the rts501 - 1b/2b is a cmos lsi designed for fan controllers. in rhythmical wind mode, the wind speed is programmable; for example, it has programming options, to be soft -- medium - - strong -- soft etc.. in sleep wind mo de, the wind speed automatically decreases to help fall asleep. if any key is held for over 6 seconds, the rts501 - 1b/2b will automatically power off. if any two keys are simultaneously pushed, neither of the corresponding functions will be activated. f unction type \ option pin summable/ non - summable timer the longest time floating non - summable 0.5 ? 1 ? 2 ? 4hrs 4hrs rts501 - 1b gnd summable 0.5 ? 1 ? 2 ? 4hrs 7.5hrs floating non - summable 1 ? 2 ? 4 ? 8hrs 8hrs rts501 - 2b gnd summable 1 ? 2 ? 4 ? 8hrs 15hrs
v2.0 may/12/2002 page 1 0 of 2 rts5 0 1 - 1b2b 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 maximun ratings electrical characteristics (vdd=4.3v, gnd=0v, t a =25 c, unless otherwise specified.) p arameter symbol min. typ. max. operating voltage vdd 3.5v 4v 4.3v current on triac drive pin i triac 25ma - - current on led drive pin i driving 15ma - - current on c1, c2 pin i sinking 60ma - - current on bd pin i driving & i sinking 5ma - - time generator time base osci l1 pla low head o/p buffer high c1 c2 mid+ m30 key process low head bd osco l1 l5 l3 l4 c1 c2 gnd option high mid osci rts501 -1b/2b 1 2 3 4 5 6 7 8 9 10 11 18 17 16 15 14 13 12 pin assignment block diagram l2 vdd nc1 osco l2 l3 l4 l5 state control oscillator m30 s6 timing genertor s6 key in detect sound generato r o/p buffer bd k1 ck1 ck2 h512 32768hz dc supply voltage.....................................3.5v to 5.0v 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 maximun 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 ext ended exposure to the absolute maximum rating condition may also affect the reliability of the device, if not causing a damage thereof.
v2.0 may/12/2002 page 1 0 of 3 rts5 0 1 - 1b2b 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 pin descr iption pin no. designation description 1 low low speed control pin for fan coil 2 head heater or fan head control pin 3 bd piezo output pin 4 osci oscillator input pin 5 osco oscillator output pin 6 nc1 for support testing 7 vdd positive power sup ply pin 8 l1 wind speed active and led drive pin 9 l2 heater or fan head active and led drive pin 10 l5 chip disable and led drive pin 11 l3 time setting and led drive pin 12 l4 wind mode active and led drive pin 13 c1 clock 1 pin (l1 -- l5 i/p or mux) 14 c2 clock 2 pin (l1 -- l5 i/p or mux) 15 gnd negative power supply pin 16 option timing function selection pin summable mode, if connected to gnd. non - summable mode, if floating. 17 high high speed control pin for fan coil 18 mid medium speed control pin for fan coil
v2.0 may/12/2002 page 1 0 of 4 rts5 0 1 - 1b2b 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 2t 3t 4t 7t 5t soft-rhythmical wind strong medium soft off 1t 3t 5t 7t 0 4t 6t 8t 0 1t 1t 6t 2t
v2.0 may/12/2002 page 1 0 of 5 rts5 0 1 - 1b2b 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 sleep mode wind (t = 0.5hr) strong-sleep wind medium-sleep wind soft-sleep wind 8t strong- rhythmical medium- rhythmical soft- rhythmical off 0 2t 6t 5t 7t (till time off) 4t 1t 3t 8t strong- rhythmical medium- rhythmical soft- rhythmical off 0 2t 5t 7t (till time off) 4t 1t 3t 8t strong- rhythmical medium- rhythmical soft- rhythmical off 0 2t 6t 5t 7t (till time off) 4t 1t 3t 6t
v2.0 may/12/2002 page 1 0 of 6 rts5 0 1 - 1b2b 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. 220v/50hz resistance power supply low bd osci nc1 mid high head vdd osco l1 l2 1 4 5 15 14 13 12 10 rts501 -1b/2b 3 2 option l5 l3 l4 c1 6 9 7 16 17 fuse ac/ 220v 50hz + gnd c2 11 18 fan + - 1n4004 r1 r2 r3 r4 r5 r6 r7 r8 r9 r10 r1-r10 750 w 1/2w piezo 32768hz 0.1 m 8 wind speed heate r time wind mode 10k off 10k 10k 10k 10k low wind medium wind high wind (8) (4) (4) (2) 100 w 100 w constant wind rhythmical wind sleep wind (2) (1) (1) (0.5) m 0.15 0.15 0.15 0.15 m m 1k 1k 1k 1k floating or gnd 100 m f 5.6k 8550 4.7v 1.2k 470 m f m zo102mz
v2.0 may/12/2002 page 1 0 of 7 rts5 0 1 - 1b2b 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. 110v/60hz resistance power supply low bd osci nc1 mid high head vdd osco l1 l2 1 4 5 15 14 13 12 10 rts501 -1b/2b 3 2 option l5 l3 l4 c1 6 9 7 16 17 fuse ac/110v 60hz + gnd c2 11 18 fan + - 1n4004 r1 r2 r3 r4 r5 r1-r5 750 w 1/4w piezo 32768hz 0.1 m 8 wind speed heate r time wind mode 10k off 10k 10k 10k 10k low wind medium wind high wind (8) (4) (4) (2) 100 w 100 w constant wind rhythmical wind sleep wind (2) (1) (1) (0.5) m 0.15 0.15 0.15 0.15 m m 1k 1k 1k 1k floating or gnd 100 m f 5.6k 8550 4.7v 1.8k 470 m f m zo102mz
v2.0 may/12/2002 page 1 0 of 8 rts5 0 1 - 1b2b 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 3. 220v/50hz capacitance power supply low bd osci nc1 mid high head vdd osco l1 l2 1 4 5 15 14 13 12 10 rts501 -1b/2b 3 2 option l5 l3 l4 c1 6 9 7 16 17 fuse ac/ 220v 50hz gnd c2 11 18 fan + - 47 w 100k/0.25w piezo 32768hz 0.1 m 8 wind speed heate r time wind mode 10k off 10k 10k 10k 10k low wind medium wind high wind (8) (4) (4) (2) 100 w 100 w constant wind rhythmical wind sleep wind (2) (1) (1) (0.5) m 0.15 0.15 0.15 0.15 m m 1k 1k 1k 1k floating or gnd 470 m f m zo102mz 4.3v 1n4004 m f/400v 1 1/2w
v2.0 may/12/2002 page 1 0 of 9 rts5 0 1 - 1b2b 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 4. 110v/60hz capacitance power supply low bd osci nc1 mid high head vdd osco l1 l2 1 4 5 15 14 13 12 10 rts501 -1b/2b 3 2 option l5 l3 l4 c1 6 9 7 16 17 fuse ac/ 110v 60hz gnd c2 11 18 fan + - 47 w 100k/0.25w piezo 32768hz 0.1 m 8 wind speed heater time wind mode 10k off 10k 10k 10k 10k low wind medium wind high wind (8) (4) (4) (2) 100 w 100 w constant wind rhythmical wind sleep wind (2) (1) (1) (0.5) m 0.15 0.15 0.15 0.15 m m 1k 1k 1k 1k floating or gnd 470 m f m zo102mz 4.3v 1n4004 m f/250v 2 1/2w
v2.0 may/12/2002 page 1 0 of 10 rts5 0 1 - 1b2b 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 bo nding diagram gnd option high mid low head bd osci osco nc1 nc2 vdd l1 l2 l5 l3 l4 c1 c2 56.10 56.10 40.00 30.80 21.60 12.40 3.20 -56.05 -56.05 -56.05 -56.05 -6.15 3.05 12.55 22.05 31.55 41.05 56.1 56.1 26.15 35.35 42.95 42.95 42.95 42.95 42.95 37.95 -16.35 -25.35 -34.35 -42.95 -42.95 -42.95 -42.95 -42.95 -42.95 -16.5 -7.3 about 2.9 mm about 2.3 mm rts501-1b/2b designation x y l2 l1 vdd l5 l3 l4 c1 c2 bd head low mid high nc2 nc1 osco osci gnd option 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 caiti an rd..futian,shenzhen tel:6 - 755 - 2900672 fax:86 - 755 - 2900681
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