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preliminary i1800 series single-chip, single-message voice record/playback device 6- to 16-second duration publ i c at i on rel e ase dat e : may 2003 - 1 - revi si on 0.0
i1800 series 1. general description winbond?s i1800 chipcorder ? provides high-quality, single chip , single-message, record/playback solution with user-selectable durations of 6 to 16 seconds. the cmos devices include an on-chip oscillator (with external control), microphone preamplif ier, automatic gain contro l, anti-aliasing filter, multilevel storage array, smoothing filter, and s peaker amplifier. a minimum record/playback subsystem can be configured with a microphone, a speaker, several passive components, two push buttons, and a power source. recordings are stored in on-chip nonvolatile memory cells, providing zero-power message storage. this unique, single- chip solution is made possible through winbond?s patented multilevel storage technology. voice and audio signals are stored directly into memory in their natural form, providing high-qua lity, solid-state voice reproduction. 2. features ? easy-to-use single-chip, single-message voice record/playback solution ? high-quality, natural voice/audio reproduction ? push-button interface o playback can be edge- or level-activated ? variable record/playback duration controlled by exter nal resist or select ion, which set s sample rat e . s a m p l e r a t e duration 8 khz 6.4 khz 5.3 khz 4 hkz i1806 6 secs 7.5 secs 9 secs 12 secs i1810 8 secs 10 secs 12 secs 16 secs r o s c 8 0 k ? 1 0 0 k ? 1 2 0 k ? 1 6 0 k ? ? automatic power-down mode o enters standby mode immediately follo wing a record or playback cycle o 0.5 a standby current (typical) ? on-chip 8 ? speaker driver ? zero-power message storage o eliminates battery backup circuits ? 100-year message retention (typical) ? 10,000 record cycles (typical) ? on-chip oscillator ? no algorithm development required ? single +3 volt power supply ? available in die form and 28-pin 300mil soic o 28-pin 600mil pdip available for samples only - 2 -
i1800 series 3. block diagram in t e r n a l c l o c k ti m i n g sam p li ng c l ock n onvolat i l e m u lt il e v e l s t o r a g e ar r a y a n al og t r ansc ei v e r s d e c oders sw i t ch dev i ce co n t r o l pow e r c onditioni ng au t o m a t i c g a in c o n t r o l (a gc) ac t i v e a n tial iasing fil t er ac t i v e sm oot hi ng fi l t er am p ag c am p sp + sp - re cl e d pl a y l pl a y e re c ft v cc a v ss a v ss d v cc d ag c mi c r e f mi c xc lk ros c publ i c at i on rel e ase dat e : may 2003 - 3 - revi si on 0.0
i1800 series 4. table of contents 1. general d escription ......................................................................................................... ......... 2 2. features .................................................................................................................... ..................... 2 3. block diagram ............................................................................................................... ............... 3 4. table of cont ents ........................................................................................................... ........... 4 5. pin conf igurati on ........................................................................................................... ............ 5 6. pin des cription ............................................................................................................. ................ 6 7. functional descript ion ...................................................................................................... ...... 9 7.1. detailed description .................................................................................................................. 9 7.2. functional description example ........................................................................................... 10 8. timing diagrams ............................................................................................................. ............. 12 9. absolute maximum ratings [1] ................................................................................................ 15 9.1 operating conditions ............................................................................................................... 16 10. electrical cha racteris tics ............................................................................................... 17 10.1. dc parameters ...................................................................................................................... 17 10.2. ac parameters [1] ................................................................................................................... 18 11. typical applic ation ci rcuit ................................................................................................ .1 9 12. package drawing and dimens ions .................................................................................... 20 12.1. 28-lead 300mil small outline ic (soic) package .......................................................... 20 12.2. 28-lead 0.600-inch plastic dual inline package (pdip) ? for sampling only ........... 21 12.3. i1800 bonding physical layout (die) ................................................................................. 22 13. ordering informat ion ....................................................................................................... .... 24 14. version history ............................................................................................................ ........... 25 - 4 -
i1800 series 5. pin configuration soic /pd i p vssd rec pl a y e pl a y l nc nc nc nc nc mi c nc m i c ref ag c nc vcc d xcl k ft nc nc nc nc nc rosc vcc a sp+ vssa sp- rec l ed i1800 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 publ i c at i on rel e ase dat e : may 2003 - 5 - revi si on 0.0
i1800 series 6. pin description pin name pin no. i/o function v ssd , v ssa 1 , 1 6 ground supplies : similar to v cca and v ccd , the analog and digital circuits internal to the i1800 device use separate ground buses to minimize noise. these pins should be tied together as close as possible to the device. rec 1 2 i record : the rec input is an active-high record signal. the device records whenever rec is high. this pin must remain high for the duration of the recording. rec takes precedence over either playback (playl or playe) signal. if rec is pulled high during a playback cycle, the playback immediately ceases and recording begins. a record cycle is completed when rec is pulled low. an end-of-message (eom) marker is internally recorded, enabling a subsequent playback cycle to terminate appropriately. the device automatically powers down to standby mode when rec goes low. this pin has an internal pull-down device. holding this pin high will increase standby current consumption. p l a y e 3 i play back, edge-activ ated : when a high-going transition is detected on th is input pin, a playback cycle begins. playback c ontinues until an end-of- message (eom) marker is encountered or the end of the memory space is reached. upon completion of the play back cycle, the device automatically powers down into standby mode. taking playe low during a playback cycle will not terminate the current cycle. this pin has an internal pull-down device. holding this pin high will increase standby current consumption. p l a y l 4 i play back, lev e l-activ ated : when this input pin level transits from low to high, a playback cycle is initiated. playback continues until playl is pulled low or an end-of-message (eom) marker is detected, or the end of the memory space is reached. the device automatically powers down to standby mode upon completion of the playback cycle. this pin has an internal pull-down device. holding this pin high will increase standby current consumption. nc 5, 6, 7, 8, 9, 11, 14, 20, 21, 22, 23, 24 n o t c o n n e c t e d . - 6 -
i1800 series pin name pin no. i/o function m i c 1 0 i microphone input : the microphone input transfers its signals to the on-chip preamplifier. an on-chip automatic gain control (agc) circuit controls the gain of the pr eamplifier. an external microphone should be ac coupled to this pin via a series capacitor. the capacitor value, together with an internal 10 k ? resistance on this pin, determines the low-frequency cutoff for the i1800 passband. mic ref 12 i microphone reference : the mic ref input is the inverting input to the microphone preamplifier. this provides input noise-cancellation, or common-mode rejection, when the microphone is connected differentially to the device. a g c 1 3 i autom a tic gain control : the agc dynamically adjusts the gain of the preamplifier to compensate for the wide range of microphone input levels. the agc allows the full range of sound, from whispers to loud sounds, to be recorded with minimal distortion. nominal values of 4.7 f give sat i sf act o ry result s in most cases. sp-/sp+ 1 5 , 1 7 o speaker outputs : the sp+ and sp- pins provide direct drive for loudspeakers with impedances as low as 8 ? . a single output may be used, but, for direct-drive loud-speakers, the two opposite- polarity outputs provide an improvement in output power of up to four times over a single-ended connection. furthermore, when sp+ and sp- are used, a speaker coupling capacitor is not required. a single-ended connection will require an ac-coupling capacitor between the sp pin and the speaker. the sp+ pin and the sp- pin are internally connected through a 50 k ? resistance. when not in playback mode, they are floating. v cca , v ccd 1 8 , 2 7 voltage supplies : analog and digital circuits internal to the i1800 device use separate power buses to minimize noise on the chip. these power buses are brought out to separate pins on the package and should be tied together as close to the power supply as possible. it is important that the power supply be decoupled as close as possible to the package. publ i c at i on rel e ase dat e : may 2003 - 7 - revi si on 0.0
i1800 series pin name pin no. i/o function r o s c 1 9 i the resistor controlled oscillator input : this enables the user to vary the i1800 device record and playback duration. t he resistor connected between the rosc pin and v ss (r2) determines the sample frequency and the filter upper pass band for the i1800 device. please refer to the table in duration section for duration selection. f t 2 5 i feed through : this mode allows use of the speaker drivers for external signals. the signal between the mic and mic_ref pins will pass through the agc, the filter and the speaker drivers to the speaker outputs sp+ and sp-. the input ft controls the feed through mode. to operate this mode, the control pins rec, playe and playl are held low at v ss . the pin ft is held high to v cc . for normal operation of record, play and power down, the ft pin is held at v ss . the ft pin has a weak pull-down to v ss . x c l k 2 6 the external clock input : for the i1800 devices has an internal pull-down resistor. this pin is used for test purposes only. do not bond this pad. recled 2 8 o record led output : the recled output is low during a record cycle. it can be used to drive an led to provide feedback that a record cycle is in progress. in addition, recled pulses low momentarily when and end-of-message (eom) or end-of-memory marker is encountered in a playback cycle. note: 1 t he rec signal is internally debounced on the rising edge to prevent a false re-triggering from a push- button sw itch. - 8 -
i1800 series 7. functional description 7.1. d eta i led d escription speech/sound quality winbond?s patented chipcorder? technology provides natural record and playback. the input voice signals are stored directly in nonv olatile cells and are reproduced wit hout the synthetic effect often heard with digital solid-state speech solutions. a comp lete sample is stored in a single cell, minimizing the memory necessary to store a single message. duration the i1800 devices offer single-chip solutions with 6 to 16 seconds of record/playback duration capacity. sampling rate and duration are determined by an external resistor connected to the rosc pin. these specifications apply with the r equired resistor value for playback duration. s a m p l e r a t e duration 8 khz 6.4 khz 5.3 khz 4 hkz i1806 6 secs 7.5 secs 9 secs 12 secs i1810 8 secs 10 secs 12 secs 16 secs r o s c 8 0 k ? 1 0 0 k ? 1 2 0 k ? 1 6 0 k ? non-volatile storage the i1800 product utilizes the on-chip flash memory providing zero-power message storage. the message is retained for up to 100 years without power. in addition, the device can be re-recorded typically over 10,000 times. basic operation the i1800 chipcorder? device is controlled by the re c pin, and either of two playback pins, playe (edge-activated playback), and playl (level-activated playback). the i1800 parts are configured for design simplicity in a single-message application. device operation is explained in section 7.2, ?functional description example?. autom a tic pow e r-dow n mode at the end of a playback or record cycle, the i1800 device automatically returns to a low-power standby mode, consuming typically 0.5a, provided that play rec, xclk, and ft pins are low (see dc parameters, section 10). during a playback cycle, the device pow ers down automatically at the end of the message. during a record cycle, t he device powers down immediately after rec is released low. publ i c at i on rel e ase dat e : may 2003 - 9 - revi si on 0.0
i1800 series 7.2. f unctiona l d escription e xa mple the following example operating sequence dem onstrates the functionality of the i1800 devices. 1. record a message filling the memory pulling the rec pin high initiates a record cy cle form the beginning of the message space. the device will automatically power down after rec is re lease low. an eom marker is written at the end of message. if rec is held high, the recording continues until the message space has been filled. once the message space is filled, recording ceases. 2. edge-activ ated play back pulling the playe pin high initiates a playback cycle from the beginning of the message space. when the device reaches the eom marker, it automat ically powers down. if a recording has filled the message space, the entire message is played. a subsequent rising edge on playe initiates a new play cycle from the beginning of the memory. 3. lev e l-activ ated play back pulling the playl pin high initiates a playback cycle from the beginning of the message space. when the device reaches the eom marker, it automat ically powers down. if a recording has filled the message space, the entire message is played. a subsequent rising edge on playl initiates a new play cycle from the beginning of the memory. 4. lev e l-activ ated play back (truncated) if playl is pulled low any time during the playba ck cycle, the device stops playing and enters the power-down mode. a subsequent rising edge on playl in itiates a new play cycle from the beginning of the memory. 5. record (interrupting play back) the rec pin takes precedence over other operations . any high-going transition on rec initiates a new record operation from the beginning of the me mory, regardless of any current operation in progress. 6. record a message, partially filling the memory a record operation need not fill the entire memory . releasing the rec pin low before filling the message space causes the recording to stop and an eom marker to be placed. the device powers down automatically. 7. play back a message that partially fills the memory pulling the playe or playl pin high initiates a pl ayback cycle. the playba ck cycle ceases when the eom marker is encountered and the device then powers down. - 10 -
i1800 series 8. recled operation the recled output pin provides an active-low signal , which can be used to drive an led as a ?record-in-progress? indicator. it returns to a hi gh state when the rec pin is released low or when the recording is completed due to the memory being f illed. this pin also pulses low to indicate the end of a message has been reached. 9. rosc operation the duration of the device can be va ried by changing the value of r2 (r osc ). this means the i1800 device can actually be between 6 to 16 seconds durat ion. see the curve below, which charts typical durations when the r osc is varied from 80 k ? to 160 k ? . this feature allows frequency shifting where a reco rded voice or sound can be played back faster or slower than normal for special effects. for example, use a 100 k ? resistor to make the recording and then playback with either an 80 k ? resistor for faster ?chipmunk? talk or with a 120 k ? resist or f o r a slower, lower voice. another feature is a ?pause? or interrupt function that can be done by taking the r osc resist or t o v cc to stop playback momentarily, resuming when t he resistor is connected back to ground. chart 1: isd duration versus r osc at t a = 25c and v cc = 3.0v 6 8 10 12 1 4 16 80 10 0 12 0 14 0 16 0 ty pical r os c ( k ) typ i cal du rat i on ( sec) i18 1 0 i18 0 6 ? publ i c at i on rel e ase dat e : may 2003 - 11 - revi si on 0.0
i1800 series 8. timing diagrams p o we r - d o wn d eboun c e 84 m s r ecord p ow e r -d o w n operation pl a y l pl a y e re c re c l e d mi c m i c re f in p u t m i c in p u t m i c r e f figure 1: record message until record goes low p o we r - d o wn d eboun c e 84 m s r ecord p ow e r -d o w n operation pl a y l pl a y e re c re c l e d mi c m i c re f in p u t m i c in p u t m i c r e f figure 2: record message until array is full - 12 -
i1800 series p o we r - d o wn de bou nc e 84 m s w i n k 8 4 ms p o we r - d o wn op e r a t i o n pl a y l pl a y e rec recl e d mi c m i c ref op e n pl a sp + sp - op e n op e n op e n 1 . 2 vol t s 1 . 2 vol t s 1 . 2 vol t s 1 . 2 vol t s do n' t c a r e do n' t c a y no edg e s no edg e s r e figure 3: play edge (playe) play until end of message p o we r - d o wn de bounc e 84 m s w i n k 8 4 ms p o we r - d o wn o p erat i o n pl a y l pl a y e re c re cled mi c m i c re f op e n pl a y sp + sp - op e n op e n op e n 1. 2 v o l t s 1 . 2 v o l t s 1. 2 v o l t s 1 . 2 v o l t s figure 4: play level (playl) play until end of message publ i c at i on rel e ase dat e : may 2003 - 13 - revi si on 0.0
i1800 series p o we r - d o wn de bo unc e 84 m s w i n k 8 4 m s p o we r - d o wn o p er at i o n pl a y l pl a y e re c re cl ed mi c mi c r e f op e n pl a sp + sp - op e n op e n op e n 1. 2 v o l t s 1 . 2 v o l t s 1. 2 v o l t s 1 . 2 v o l t s y figure 5: play until play level (playl) falls p o we r - d o wn d e boun ce 84 m s w i nk 84 m s p l ay operati o n pla y l pla y e re c re cl e d pla y sp + sp - open open 1. 2 v o lt s 1 . 2 v o lt s 1. 2 v o lt s 1 . 2 v o lt s | d e boun ce 84 m s | | figure 6: looping play, playe to recled note: looping play back operation can be performed by connecting the recled pin to play e pin. - 14 -
i1800 series 9. absolute maximum ratings [1] absolute maximum ratings (die) condition value junction temperature 150c storage temperature range -65c to +150c voltage applied to any pin (v ss ?0.3v) to (v cc + 0 .3v) v cc ? v ss -0.3v to + 7 .0v absolute maximum ratings (packaged parts) condition value junction temperature 150c storage temperature range -65c to +150c voltage applied to any pin (v ss ?0.3v) to (v cc + 0 .3v) lead temperature (soldering ? 10sec) 300c v cc ? v ss -0.3v to + 7 .0v [1] stresses above those listed may cause perm anent damage to the devic e. exposure to the absolute maximum ratings may affect device re liability and performance. functional operation is not implied at these conditions. publ i c at i on rel e ase dat e : may 2003 - 15 - revi si on 0.0
i1800 series 9.1 o pera t ing c onditions operating conditions (die) condition value operating temperature range 0c to +50c play voltage (v cc ) [1] + 2 .7v to + 4 .5v ground voltage (v ss ) [2] 0 v record supply voltage (v cc ) [1] + 2 .7v to 4.5v operating conditions (packaged parts) condition value commercial operating temperature range (case temperature) 0c to +70c play voltage (v cc ) [1] + 2 .7v to + 4 .5v ground voltage (v ss ) [2] 0 v record supply voltage (v cc ) [1] + 2 .7v to 4.5v [1] v cc = v cca = v ccd [2] v ss = v ssa = v ssd - 16 -
i1800 series 10. electrical characteristics 10.1. dc p ar am e t e r s parameter symbol min [2] typ [1] max [2] units conditions input low voltage v il 0 . 8 v input high voltage v ih 2 . 0 v output low voltage v ol 0 . 4 v i ol = 4.0 ma [3] output high voltage v oh 2 . 4 v i oh = -1.6 ma [3] v cc current (operating) i cc 3 0 m a v cc = 4.5v v cc current (standby) i sb 0 . 5 1 0 a [4] [5] input leakage current i ilpd1 + 1 a force v ss [6] input current high i ilpd2 3 0 1 5 0 4 0 0 a f o r c e v cc [7] input current high i ilpd3 3 1 3 0 a f o r c e v cc [8] output load impedance r ext 8 ? s p e a k e r l o a d , sp+ to sp- preamp input resistance r mi c , r m i cref 1 0 k ? mic sp+ /- gain a ms p 40 db agc = 0.0v notes: [1] t y pical values @ t a = 2 5 and v cc = 3.0v. [2] all min/max limits are guaranteed by w i nbond via electrical testing or characterization. not all specifications are 100 percent tested. [3] record led output, recled . [4] v cca and v ccd connected together. [5] rec, playl, playe, xclk, and f t must be at v ssd . [6] rec, playl and playe. [7] rec, playl and playe. [8] t e st limits of final t e st. publ i c at i on rel e ase dat e : may 2003 - 17 - revi si on 0.0
i1800 series 10.2. ac p ar am e t e r s [1] characteristic symbol min [3] typ [2] max [3] units conditions sampling frequency f s 8 k h z [4] i 1 8 0 6 2 . 2 filter pass band f cf i1810 2.2 k h z 3 db roll-off point r osc = 100 k ? [5][6] i 1 8 0 6 7 . 5 record duration t rec i1810 10 s e c r osc = 100k ? [4] i 1 8 0 6 7 . 5 playback duration t play i1810 10 s e c r osc = 100k ? [4] eom pulse width t eom 8 4 m s e c debounce time t db 8 4 m s e c total harmonic distortion thd 1 % @ 1khz, v in = 15mv pk-to-pk speaker output power p out 2 4 . 4 m w r ext = 8 ? voltage across speaker pins v out 1 . 2 5 2 . 5 v p - p r ext = 600 ? mic input voltage v in 1 5 3 0 0 m v peak-to-peak [7] notes: [1] t hese specifications apply w i th r osc = 100k ? , unless stated. [2] t y pical values @ t a = 2 5 and v cc = 3.0v. [3] all min/max limits are guaranteed by w i nbond via electrical testing or characterization. not all specifications are 100 percent tested. [4] oscillator stability may vary as much as + 5% over the operating temper ature and voltage ranges. (only the 7.5 sec duration of i1806 and 10 sec duration of i1810 are test ed/guaranteed) [5] low -frequency cutoff depends upon value of exte rnal capacitors (see pin descriptions) [6] f ilter specification applie s to the anti-aliasing filter and to the smoothing filter. [7] balanced input signal applied betw een mic and mic ref as show n in the applications example. single- ended mic or mic ref recommended to be less than 100 mv peak to peak. - 18 -
i1800 series 11. typical application circuit i 1800 ro sc v ccd v cca v ssd v ssa sp + sp - m i c ref mi c ag c ft pl ay l pl ay e re c xc l k re cl ed v cc c2 0.1 f r1 1 k (r e x t ) 8 ' spe aker : : p c1 220 f p r3 r4 c4 c6 c5 0.1 f p 4.7 f p 0.1 f p 4.7 k : 4.7 k : el ec tret m i cr oph o ne r2 r6 1 k : c3 0.001 f p re cor d pl ay e pl ay l di re c le d publ i c at i on rel e ase dat e : may 2003 - 19 - revi si on 0.0
i1800 series 12. package drawing and dimensions 12.1. 28-l ea d 300 mil s ma ll o utline ic (soic) p a cka ge 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 45 6 7 8 91 0 11 12 13 14 a d e f b g c h inches millimeters min nom max min nom max a 0 . 7 0 1 0 . 7 0 6 0 . 7 1 1 1 7 . 8 1 1 7 . 9 3 1 8 . 0 6 b 0 . 0 9 7 0 . 1 0 1 0 . 1 0 4 2 . 4 6 2 . 5 6 2 . 6 4 c 0 . 2 9 2 0 . 2 9 6 0 . 2 9 9 7 . 4 2 7 . 5 2 7 . 5 9 d 0 . 0 0 5 0 . 0 0 9 0 . 0 1 1 5 0 . 1 2 7 0 . 2 2 0 . 2 9 e 0 . 0 1 4 0 . 0 1 6 0 . 0 1 6 0 . 3 5 0 . 4 1 0 . 4 8 f 0 . 0 5 0 1 . 2 7 0 g 0 . 4 0 0 0 . 4 0 6 0 . 4 1 0 1 0 . 1 6 1 0 . 3 1 1 0 . 4 1 h 0 . 0 2 4 0 . 0 3 2 0 . 0 4 0 0 . 6 1 0 . 8 1 1 . 0 2 note: lead coplanarity to be w i thin 0.004 inches. - 20 -
i1800 series 12.2. 28-l ea d 600 mil p la stic d ua l i nline p a cka ge (pdip) ? s a m ples o nly inches millimeters min nom max min nom max a 1 . 4 4 5 1 . 4 5 0 1 . 4 5 5 3 6 . 7 0 3 6 . 8 3 3 6 . 9 6 b 1 0 . 1 5 0 3 . 8 1 b 2 0 . 0 6 5 0 . 0 7 0 0 . 0 7 5 1 . 6 5 1 . 7 8 1 . 9 1 c 1 0 . 6 0 0 0 . 6 2 5 1 5 . 2 4 1 5 . 8 8 c 2 0 . 5 3 0 0 . 5 4 0 0 . 5 5 0 1 3 . 4 6 1 3 . 7 2 1 3 . 9 7 d 0 . 1 9 4 . 8 3 d 1 0 . 0 1 5 0 . 3 8 e 0 . 1 2 5 0 . 1 3 5 3 . 1 8 3 . 4 3 f 0 . 0 1 5 0 . 0 1 8 0 . 0 2 2 0 . 3 8 0 . 4 6 0 . 5 6 g 0 . 0 5 5 0 . 0 6 0 0 . 0 6 5 1 . 4 0 1 . 5 2 1 . 6 2 h 0 . 1 0 0 2 . 5 4 j 0 . 0 0 8 0 . 0 1 0 0 . 0 1 2 0 . 2 0 0 . 2 5 0 . 3 0 s 0 . 0 7 0 0 . 0 7 5 0 . 0 8 0 1 . 7 8 1 . 9 1 2 . 0 3 q 0 1 5 0 1 5 publ i c at i on rel e ase dat e : may 2003 - 21 - revi si on 0.0
i1800 series 12.3. i1800 b onding p hysica l l ay o u t (d ie ) isd1810 play l p lay e rec v ssd v ccd xc l k ft mic m ic r e f a g c sp - v ssa sp + v cca rosc recled i1800 o die dimensions x: 2530m (99.6mils) y: 2420m (95.3mils) o die thickness 11.5 + 0.5 mil (typ) o pad opening 90 x 90 microns notes: 1. t he backside of die is internally connected to v ss . it must not be connected to any other potential or damage may occur. 2. die thickness is subject to change, please c ontact w i nbond factory for st atus and availability . - 22 -
i1800 series i1800 pad (x,y) coordinates (with respect to die center) pad # pad nam e pin # x axis (m) y axis (m) 1 a g c 1 3 - 5 2 2 . 3 5 - 1 0 3 7 . 2 0 2 recled 2 8 - 1 2 6 . 0 5 1 0 3 8 . 7 0 3 v c c d 2 7 1 2 2 . 1 5 1 0 3 8 . 7 0 4 x c l k 2 6 3 5 8 . 3 8 1 0 3 8 . 7 0 5 f t 2 5 6 3 0 . 4 5 1 0 1 8 . 9 0 6 v s s d 1 - 3 6 8 . 9 5 1 0 3 8 . 7 0 7 r e c 2 - 5 5 8 . 9 8 1 0 3 8 . 7 0 8 p l a y e 3 - 7 6 0 . 1 5 1 0 3 8 . 7 0 9 p l a y l 4 - 9 7 7 . 3 5 1 0 3 8 . 7 0 1 0 s p + 1 7 4 6 5 . 8 5 - 1 0 2 4 . 1 0 1 1 r o s c 1 9 1 0 0 7 . 8 5 - 1 0 3 7 . 2 0 1 2 v c c a 1 8 7 7 2 . 8 5 - 1 0 3 7 . 2 0 1 3 v s s a 1 6 1 5 8 . 8 5 - 1 0 3 7 . 2 0 1 4 s p - 1 5 - 1 4 8 . 1 5 - 1 0 2 4 . 1 0 1 5 m i c 1 0 - 9 7 7 . 7 5 - 1 0 3 7 . 2 0 1 6 m i c r e f 1 2 - 7 4 1 . 7 5 - 1 0 3 7 . 2 0 n c 5 n c 6 n c 7 n c 8 n c 9 n c 1 1 n c 1 4 n c 2 0 n c 2 1 n c 2 2 n c 2 3 n c 2 4 publ i c at i on rel e ase dat e : may 2003 - 23 - revi si on 0.0
i1800 series 13. ordering information product number descriptor key i18xx dura tion: 06 = 6- to 12-second 10 = 8- to 16-second i1800 series packag e t y p e : x = die s = small outline integrated circuit p = plastic dual inline package (pdip) (soic) package (samples only ) when ordering, please refer to the following part numbers that are supported in volume for this product series. consult the local winbond sales r epresentative or distri butor for availability information. part number ordering code c o mment s i 1 8 0 6 x i 1 8 0 6 x i 1 8 0 6 s i 1 8 0 6 s i 1 8 0 6 p i 1 8 0 6 p s a m p l e s o n l y i 1 8 1 0 x i 1 8 1 0 x i 1 8 1 0 s i 1 8 1 0 s i 1 8 1 0 p i 1 8 1 0 p s a m p l e s o n l y for the latest product information, access winbond?s w o rldw ide w e bsite at h t t p : / / www. wi nbond-usa.com - 24 -
i1800 series 14. version history v e r s i o n d a t e p a g e d e s c r i p t i o n 0 . 0 m a y 2 0 0 3 a l l preliminary specifications. create one datasheet for both i1806 and i1810 products. revise duration section with both products. change filter passband values from 2.6 khz to 2.2khz in ac parameters section. publ i c at i on rel e ase dat e : may 2003 - 25 - revi si on 0.0
i1800 series he a dqua r t e r s winbond ele c t r onic s cor por a t ion a m e r ic a winbond ele c t r onic s ( s ha ngha i) lt d. no. 4, creation rd. iii 2727 north first street, san jose, 27f, 299 y an an w . rd. shanghai, science-based industrial park, ca 95134, u.s.a. 200336 china hsinchu, t a iw an t e l: 1-408-9436666 t e l: 86-21-62365999 t e l: 886-3-5770066 fax: 1-408-5441797 fax: 86-21-62356998 fax: 886-3-5665577 http:// www.wi nbond-usa.com/ http:// www.wi nbond.com .tw/ t a ipe i of f i c e winbond ele c t r onic s cor por a t ion j a p a n winbond ele c t r onic s ( h .k.) lt d. 9f, no. 480, pueiguang rd. 7f daini-ueno bldg. 3-7-18 unit 9-15, 22f, m illennium city , neihu district shiny o kohama kohokuku, no. 378 kw un t ong rd., t a ipei, 114 t a iw an y o kohama, 222-0033 kow l oon, hong kong t e l: 886-2-81777168 t e l: 81-45-4781881 t e l: 852-27513100 fax: 886-2-87153579 fax: 81-45-4781800 fax: 852-27552064 pl ease note that al l data and speci f i c ati ons ar e subj ect to chang e w i thout noti c e. al l the tr ademar ks of pr oducts and compani es menti oned i n thi s datasheet bel ong to thei r r e specti v e ow ner s. t he contents of this docum ent are provided only as a guide for t he applications of w i nbond products. w i nbond makes no representation or w a rranties w i th respect to t he accuracy or completeness of the contents of this publication and reserves the right to discontinue or make changes to specif ications and product descriptions at any time w i thout notice. no license, w hether express or implied, to any intellectual property or other right o f w i nbond or others is granted by this publication. except as set forth in w i nbond' s standard t e rms and conditions of sale, w i nbond assumes no liability w hatsoev er and disclaims any express or implied w a rranty o f merchantability , fitness for a particular purpose or i n f r i n g e m e n t o f a n y intellectual property . w i nbond products are not designed, in tended, authorized or w a rranted for use as components in sy stems o r equipments intended for surgical implant ation, atomic energy control instruments, airplane or spaceship instruments, transportation in struments, traffic signal instruments, co mbustion control instru ments, or for othe r applications intended to support or su stain life. f u rthermore, w i nbond produc ts are not intended for applications w herein failure of w i nbond products could result or lead to a situation w herein personal injury , death or severe property or environmental injury could occur. a pplication examples and alter native uses of any integrat ed circuit contained in this publication are for illustration only and w i nbond makes no representation or w a rranty that such applicati ons shall be suitable for the use specified. t he 100-y ear retention and 10k record cy cle projections are based upon accelerated re liability tests, as published in the w i nbond reliability report, and are neither w a rranted nor guaranteed by w i nbond. t h is product incorporates superf l ash ? technology . information contained in this w i nbond chipcorder ? datasheet supersedes all data for the isd ? chipcorder ? products published by isd ? prior to august, 1998. t h is datasheet and any future addendum to this data sheet is(are) the complete and controlling isd ? chipcorder ? product specifications. in the event any inconsistencies exist betw een t he information in this and other product documentation, or in the ev ent that other product documentation contains informati on in addition to the information in this, the information contained herein supersedes and governs such other information in its entirety . copy right? 2003, w i nbond electronics corpor ation. all rights reserved. isd ? and chipcorder ? are registered trademarks of w i nbond electronics corporation. superf l ash ? is the trademark of silic on storage t e chnology , inc. all other trademarks are properties of their respective ow ners. - 26 -

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