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order this document by mc12210/d semiconductor technical data mecl pll components serial pll frequency syntiesizer device operating temperature range package ordering information mc12210d MC12210DT t a = 40 to +85 c so16 tssop20 d suffix plastic package case 751b (so16) 1 16 dt suffix plastic package case 948e (tssop20) 1 20
the mc12210 is a 2.5 ghz bipolar monolithic serial input phase locked loop (pll) synthesizer with pulseswallow function. it is designed to provide the high frequency local oscillator signal of an rf transceiver in handheld communication applications. motorola's advanced bipolar mosaic ? v technology is utilized for low power operation at a minimum supply voltage of 2.7 v. the device is designed for operation over 2.7 to 5.5 v supply range for input frequencies up to 2.5 ghz with a typical current drain of 9.5 ma. the low power consumption makes the mc12210 ideal for handheld battery operated applications such as cellular or cordless telephones, wireless lan or personal communication services. a dual modulus prescaler is integrated to provide either a 32/33 or 64/65 divide ratio. for additional applications information, two interactiveapnote ? documents containing software (based on a microsoft excel spreadsheet) and an application note are available. please order dk305/d and dk306/d from the motorola literature distribution center. ? low power supply current of 8.8 ma typical for i cc and 0.7 ma typical for i p ? supply voltage of 2.7 to 5.5 v ? dual modulus prescaler with selectable divide ratios of 32/33 or 64/65 ? onchip reference oscillator/buffer ? programmable reference divider consisting of a binary 14bit programmable reference counter ? programmable divider consisting of a binary 7bit swallow counter and an 11bit programmable counter ? phase/frequency detector with phase conversion function ? balanced charge pump outputs ? dual internal charge pumps for bypassing the first stage of the loop filter to decrease lock time ? outputs for external charge pump ? operating temperature range of 40 to 85 c ? space efficient plastic surface mount soic or tssop packages mosaic v, mfax and interactiveapnote are trademarks of motorola, inc. maximum ratings (note 1) parameter symbol value unit power supply voltage, pin 4 (pin 5 in 20lead package) v cc 0.5 to 6.0 vdc power supply voltage, pin 3 (pin 4 in 20lead package) v p v cc to 6.0 vdc storage temperature range tstg 65 to 150 c notes: 1. maximum ratings are those values beyond which damage to the device may occur. functional operation should be restricted to the recommended operating conditions. 2. esd data available upon request. ? motorola, inc. 1997 rev 4
mc12210 2 motorola rf/if device data 16 1 f r oscin 15 2 f p oscout 14 3 f out v p 13 4 bisw v cc pinout: 16lead package (top view) 12 5 fc do 11 6 le gnd 10 7 data ld 9 8 clk f in 20 1 f r oscin 19 2 nc nc 18 3 f p oscout 17 4 f out v p pinout: 20lead package (top view) 16 5 bisw v cc 15 6 fc do 14 7 le gnd 13 8 data ld 12 9 nc nc 11 10 clk f in pin names pin i/o function 16lead pkg pin no. 20lead pkg pin no. oscin i oscillator input. a crystal may be connected between oscin and oscout. it is highly recommended that an external source be ac coupled into this pin (see text). 1 1 oscout o oscillator output. pin should be left open if external source is used 2 3 v p e power supply for charge pumps (v p should be greater than or equal to v cc ) v p provides power to the do, bisw and f p outputs 3 4 v cc e power supply voltage input. bypass capacitors should be placed as close as possible to this pin and be connected directly to the ground plane. 4 5 do o internal charge pump output. do remains on at all times 5 6 gnd e ground 6 7 ld o lock detect, phase comparator output 7 8 f in i prescaler input. the vco signal is accoupled into this pin 8 10 clk i clock input. rising edge of the clock shifts data into the shift registers 9 11 data i binary serial data input 10 13 le i load enable input (with internal pull up resistor). when le is high or open, data stored in the shift register is transferred into the appropriate latch (depending on the level of control bit). also, when le is high or open, the output of the second internal charge pump is connected to the bisw pin 11 14 fc i phase control select (with internal pull up resistor). when fc is low, the characteristics of the phase comparator and charge pump are reversed. fc also selects fp or fr on the f out pin 12 15 bisw o analog switch output. when le is high or open (aanalog switch is ono) the output of the second charge pump is connected to the bisw pin. when le is low, bisw is high impedance 13 16 f out o phase comparator input signal. when fc is high, f out =fr, programmable reference divider output; when fc is low, f out =fp, programmable divider output 14 17 f p o output for external charge pump. standard cmos output level 15 18 f r o output for external charge pump. standard cmos output level 16 20 nc e no connect e 2, 9, 12, 19
mc12210 3 motorola rf/if device data figure 1. mc12210 block diagram 15bit shift register 15bit latch 14bit reference counter fr crystal oscillator oscin oscout phase/frequency detector f p f r charge pump 1 do fc charge pump 2 bisw programmable reference divider 18bit shift register 7bit latch 11bit latch data clk programmable divider 7bit swallow acounter 11bit programmable ncounter fp control logic prescaler 32/33 or 64/65 f in divider output mux f out ld 15 14 1 le 7 11 7 11 control bit data le
mc12210 4 motorola rf/if device data data entry format the three wire interface of data pin, clk (clock) pin and le (load enable) pin controls the serial data input of the 14bit programmable reference divider plus the prescaler setting bit, and the 18bit programmable divider. a rising edge of the clock shifts one bit of serial data into the internal shift registers. depending upon the level of the control bit, stored data is transferred into the latch when load enable pin is high or open. control bit: aho = data is transferred into 15bit latch of programmable reference divider alo = data is transferred into 18bit latch of programmable divider warning: switching clk or data after the device is programmed may generate noise on the charge pump outputs which will affect the vco. programmable reference divider 16bit serial data format for the programmable reference counter, arcountero, and prescaler select bit (sw) is shown below. if the control bit is high, data is transferred from the 15bit shift register into the 15bit latch which specifies the r divide ratio (8 to 16383) and the prescaler divide ratio (sw=0 for 64/65, sw=1 for 32/33 ). an r divide ratio less than 8 is prohibited. for control bit (c) = high: c r 1 r 2 r 3 r 4 r 5 r 6 r 7 r 8 r 9 r 10 r 11 r 12 r 13 r 14 s w setting bits for divide ratio of programmable reference counter (rcounter) msb setting bit for prescaler divide ratio (first bit) lsb control bit (last bit) divide ratio of programmable reference (r) counter divide ratio r r 14 r 13 r 12 r 11 r 10 r 9 r 8 r 7 r 6 r 5 r 4 r 3 r 2 r 1 8 0 0 0 0 0 0 0 0 0 0 1 0 0 0 9 0 0 0 0 0 0 0 0 0 0 1 0 0 1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 16383 1 1 1 1 1 1 1 1 1 1 1 1 1 1 prescaler select bit prescaler divide ratio p sw 64/65 0 32/33 1
mc12210 5 motorola rf/if device data programmable divider 19bit serial data format for the programmable divider is shown below. if the control bit is low, data is transferred from the 18bit shift register into the 18bit latch which specifies the swallow acounter divide ratio (0 to 127) and the programmable ncounter divide ratio (16 to 2047). an ncounter divide ratio less than 16 is prohibited. for control bit (c) = low: setting bits for divide ratio of swallow acounter c a 1 a 2 a 3 a 4 a 5 a 6 a 7 n 8 n 9 n 10 n 11 n 12 n 13 n 14 n 15 lsb msb (first bit) control bit (last bit) n 16 n 17 n 18 setting bits for divide ratio of programmable ncounter divide ratio of programmable ncounter divide ratio of swallow acounter divide ratio n n 18 n 17 n 16 n 15 n 14 n 13 n 12 n 11 n 10 n 9 n 8 divide ratio a a 7 a 6 a 5 a 4 a 3 a 2 a 1 16 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 2047 1 1 1 1 1 1 1 1 1 1 1 127 1 1 1 1 1 1 1 divide ratio setting fvco = [(p ? n)+a] ? fosc r with a mc12210 6 motorola rf/if device data phase characteristics/vco characteristics the phase comparator in the mc12210 is a high speed digital phase frequency detector circuit. the circuit determines the aleado or alago phase relationship and time difference between the leading edges of the vco (fp) signal and the reference (fr) input. since these edges occur only once per cycle, the detector has a range of 2 p radians. the phase comparator outputs are standard cmos railtorail levels (v p to gnd for f p and v cc to gnd for f r), designed for up to 20mhz operation into a 15pf load. these phase comparator outputs can be used along with an external charge pump to enhance the pll characteristics. the operation of the phase comparator is shown in figures 3 and 5. the phase characteristics of the phase comparator are controlled by the fc pin. the polarity of the phase comparator outputs, f r and f p, as well as the charge pump output do can be reversed by switching the fc pin. figure 3. phase/frequency detector, internal charge pump and lock detect waveforms fr fp ld do (fc = h) f r (fc = h) f p (fc = h) do (fc = l) f r (fc = l) f p (fc = l) h l h l h l source sink h l h l source sink h l h l z z notes: do and bisw are current outputs. phase difference detection range: 2 p to +2 p spike difference depends on charge pump characteristics. also, the spike is output in order to diminish dead band. when fr > fp or fr < fp, spike might not appear depending upon charge pump characteristics. bisw (le = h or open) bisw (le = h or open) internal charge pump gain i source i sink 4 4ma 4
mc12210 7 motorola rf/if device data for fc = high: fr lags fp in phase or fp>fr in frequency when the phase of fr lags that of fp or the frequency of fp is greater than fr, the f p output will remain in a high state while the f r output will pulse from low to high. the output pulse will reach a minimum 50% duty cycle under a 180 out of phase condition. the signal on f r indicates to the vco to decrease in frequency to bring the loop into lock. fr leads fp in phase or fpfr in frequency when the phase of fr lags that of fp or the frequency of fp is greater than fr, the f r output will remain in a low state while the f p output will pulse from high to low. the output pulse will reach a minimum 50% duty cycle under a 180 out of phase condition. the signal on f p indicates to the vco to increase in frequency to bring the loop into lock. fr leads fp in phase or fp fr l h h fr h l l fp fp = fr z l h fr z l h fp notes:z = high impedance when le is high or open, bisw has the same characteristics as do.
mc12210 8 motorola rf/if device data figure 6. detailed phase comparator block diagram phase frequency detector r v up down phase comparator 1 0 1 0 charge pump 1 do charge pump 2 bisw ld f r f p fr fp fc le lock detect the lock detect (ld) output pin provides a low pulse when fr and fp are not equal in phase or frequency. the output is normally high. ld is designed to be the logical noring of the phase frequency detector's outputs up and down. see figure 6. in typical applications the output signal drives external circuitry which provides a steady low signal when the loop is locked. see figure 9. oscillator input for best operation, an external reference oscillator is recommended. the signal should be accoupled to the oscin pin through a coupling capacitor. in this case, no connection to oscout is required. the magnitude of the accoupled signal must be between 500 and 2200 mv peaktopeak. to optimize the phase noise of the pll when used in this mode, the input signal amplitude should be closer to the upper specification limit. this maximizes the slew rate of the signal as it switches against the internal voltage reference. the device incorporates an onchip reference oscillator/buffer so that an external parallelresonant fundamental crystal can be connected between oscin and oscout. external capacitor c1 and c2 as shown in figure 10 are required to set the proper crystal load capacitance and oscillator frequency. the values of the capacitors are dependent on the crystal chosen (up to a maximum of 30 pf each including parasitic and stray capacitance). however, using the onchip reference oscillator greatly increases the synthesized phase noise. dual internal charge pumps (aanalog switcho) due to the pure bipolar nature of the mc12210 design, the aanalog switcho function is implemented with dual internal charge pumps. the loop filter time constant can be decreased by bypassing the first stage of the loop filter with the charge pump output bisw as shown in figure 7 below. this enables the vco to lock in a shorter amount of time. when le is high or open (aanalog switch is ono), the output of the second internal charge pump is connected to the bisw pin, and the do output is on. the charge pump 2 output on bisw is essentially equal to the charge pump 1 output on do. when le is low, bisw is in a high impedance state and do output is active. figure 7. aanalog switcho block diagram charge pump 1 do charge pump 2 bisw le lpf1 lpf2 vco
mc12210 9 motorola rf/if device data electrical characteristics (v cc = 2.7 to 5.5 v; t a = 40 to +85 c, unless otherwise noted.) parameter symbol min typ max unit condition supply current for v cc i cc 8.8 13.0 ma note 1 10.2 16.0 note 2 supply current for v p i p 0.7 1.1 ma note 3 0.8 1.3 note 4 operating frequency f in max f in min f in 2500 500 mhz note 5 operating frequency (oscin) f osc 12 20 mhz crystal mode 40 mhz external reference mode input sensitivity f in v in 200 1000 mvpp oscin v osc 500 2200 mvpp input high voltage clk, data, le, fc v ih 0.7 v cc v input low voltage clk, data, le, fc v il 0.3 v cc v v cc = 5.5 v input high current (data and clk) i ih 1.0 2.0 m a v cc = 5.5 v input low current (data and clk) i il 10 5.0 m a v cc = 5.5 v input current (oscin) i osc 130 310 m a oscin = v cc oscin = v cc 2.2 v input high current (le and fc) i ih 1.0 2.0 m a input low current (le and fc) i il 75 60 m a charge pump output current i source 6 2.6 2.0 1.4 ma v do = v p /2; v p = 2.7 v do and bisw i sink 6 +1.4 +2.0 +2.6 v bisw = v p /2; v p = 2.7 v i hiz 15 +15 na 0.5< v do < v p 0.5 0.5 < v bisw < v p 0.5 output high voltage (ld, f r, f p, f out ) v oh 4.4 v v cc = 5.0 v 2.4 v v cc = 3.0 v output low voltage (ld, f r, f p, f out ) v ol 0.4 v v cc = 5.0 v 0.4 v v cc = 3.0 v output high current (ld, f r, f p, f out ) i oh 1.0 ma output low current (ld, f r, f p, f out ) i ol 1.0 ma 1. v cc = 3.3 v, all outputs open. 4. v p = 6.0 v, all outputs open. 2. v cc = 5.5 v, all outputs open. 5. ac coupling, f in measured with a 1000 pf capacitor. 3. v p = 3.3 v, all outputs open. 6. source current flows out of the pin and sink current flows into the pin. figure 8. typical external charge pump circuit f p external charge pump output f r v p 10 k w 10 k w 12 k w 12 k w figure 9. typical lock detect circuit ld lock detect output v cc 100 k w 10 k w 33 k w 0.01 m f
mc12210 10 motorola rf/if device data oscout 2 f r figure 10. typical applications example (16pin package) 47 k w 47 k w external charge pump (see figure 8) low pass filter (see figure 11) vco 9 10 11 12 13 14 15 16 f p fout bisw fc le data clk 1 f in ld gnd do v cc v p oscin 3 4 5 6 7 8 1000 pf lock detect lock detect circuit (see figure 9) v cc 0.1 m f v p 0.1 m f c2 c1 charge pump selection (internal or external) c1, c2: dependent on crystal oscillator mc12210 100 pf 100 pf figure 11. typical loop filter do or external charge pump vco from controller bisw c r
mc12210 11 motorola rf/if device data d suffix plastic package case 751b05 (so16) issue j 0.25 (0.010) t b a m s s min min max max millimeters inches dim a b c d f g j k m p r 9.80 3.80 1.35 0.35 0.40 0.19 0.10 0 5.80 0.25 10.00 4.00 1.75 0.49 1.25 0.25 0.25 7 6.20 0.50 0.386 0.150 0.054 0.014 0.016 0.008 0.004 0 0.229 0.010 0.393 0.157 0.068 0.019 0.049 0.009 0.009 7 0.244 0.019 1.27 bsc 0.050 bsc notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. 1 8 9 16 a b d 16 pl k c g t seating plane r x 45 m j f p 8 pl 0.25 (0.010) b m m dt suffix plastic package case 948e02 (tssop20) issue a dim a min max min max inches 6.60 0.260 millimeters b 4.30 4.50 0.169 0.177 c 1.20 0.047 d 0.05 0.15 0.002 0.006 f 0.50 0.75 0.020 0.030 g 0.65 bsc 0.026 bsc h 0.27 0.37 0.011 0.015 j 0.09 0.20 0.004 0.008 j1 0.09 0.16 0.004 0.006 k 0.19 0.30 0.007 0.012 k1 0.19 0.25 0.007 0.010 l 6.40 bsc 0.252 bsc m 0 8 0 8 notes: 1 dimensioning and tolerancing per ansi y14.5m, 1982. 2 controlling dimension: millimeter. 3 dimension a does not include mold flash, protrusions or gate burrs. mold flash or gate burrs shall not exceed 0.15 (0.006) per side. 4 dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. 5 dimension k does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the k dimension at maximum material condition. 6 terminal numbers are shown for reference only. 7 dimension a and b are to be determined at datum plane w. 110 11 20 pin 1 ident a b t 0.100 (0.004) c d g h section nn k k1 jj1 n n m f w seating plane v u s u m 0.10 (0.004) v s t 20x ref k l l/2 2x s u 0.15 (0.006) t detail e 0.25 (0.010) detail e 6.40 0.252 s u 0.15 (0.006) t outline dimensions
mc12210 12 motorola rf/if device data motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo parameters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : nippon motorola ltd.: spd, strategic planning office, 141, p.o. box 5405, denver, colorado 80217. 13036752140 or 18004412447 4321 nishigotanda, shagawaku, tokyo, japan. 0354878488 customer focus center: 18005216274 mfax ? : rmfax0@email.sps.mot.com touchtone 1 6022446609 asia / pacific : motorola semiconductors h.k. ltd.; 8b tai ping industrial park, motorola fax back system us & canada only 18007741848 51 ting kok road, tai po, n.t., hong kong. 85226629298 http://sps.motorola.com/mfax/ home page : http://motorola.com/sps/ mc12210/d ?

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