PRELIMINARY I1800 SERIES SINGLE-CHIP, SINGLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 6- TO 16-SECOND DURATION -1- Publication Release Date: May 2003 Revision 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 preamplifier, automatic gain control, anti-aliasing filter, multilevel storage array, smoothing filter, and speaker 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-quality, 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 external resistor selection, which sets sample rate. Sample Rate 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 ROSC 80 KΩ 100 KΩ 120 KΩ 160 KΩ Duration • Automatic power-down mode o Enters standby mode immediately following a record or playback cycle o 0.5 µA standby current (typical) • On-chip 8Ω 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 XCLK ROSC Internal Clock Timing Sampling Clock Active Antialiasing Filter Decoders MIC MIC REF Analog Transceivers AGC Amp Nonvolatile Multilevel Storage Array Automatic Gain Control (AGC) AGC VSSA VSSD SP + Amp SP - Switch Power Conditioning VCCA Active Smoothing Filter Device Control VCCD FT -3- REC PLAYE PLAYL RECLED Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 4. TABLE OF CONTENTS 1. GENERAL DESCRIPTION.................................................................................................................. 2 2. FEATURES ......................................................................................................................................... 2 3. BLOCK DIAGRAM .............................................................................................................................. 3 4. TABLE OF CONTENTS ...................................................................................................................... 4 5. PIN CONFIGURATION ....................................................................................................................... 5 6. PIN DESCRIPTION ............................................................................................................................. 6 7. FUNCTIONAL DESCRIPTION............................................................................................................ 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 CHARACTERISTICS ............................................................................................... 17 10.1. DC Parameters ...................................................................................................................... 17 10.2. AC Parameters[1] ................................................................................................................... 18 11. TYPICAL APPLICATION CIRCUIT ................................................................................................. 19 12. PACKAGE DRAWING AND DIMENSIONS .................................................................................... 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 INFORMATION........................................................................................................... 24 14. VERSION HISTORY ....................................................................................................................... 25 -4- I1800 SERIES 5. PIN CONFIGURATION VSSD 1 28 RECLED REC 2 27 VCCD PLAYE 3 26 XCLK PLAYL 4 25 FT NC 5 24 NC NC 6 23 NC NC 7 22 NC NC 8 21 NC NC 9 20 NC MIC 10 19 ROSC NC 11 18 VCCA MIC REF 12 17 SP+ AGC 13 16 VSSA NC 14 15 SP- I1800 SOIC/PDIP -5- Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 6. PIN DESCRIPTION PIN NAME PIN NO. I/O FUNCTION VSSD, VSSA 1, 16 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. PLAYE 3 I Playback, Edge-activated: When a HIGH-going transition is detected on this input pin, a playback cycle begins. Playback continues until an End-ofMessage (EOM) marker is encountered or the end of the memory space is reached. Upon completion of the playback 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. PLAYL 4 I Playback, Level-activated: 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 Ground Supplies: Similar to VCCA and VCCD, 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. Not Connected. -6- I1800 SERIES PIN NAME PIN NO. I/O FUNCTION MIC 10 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 preamplifier. An external microphone should be AC coupled to this pin via a series capacitor. The capacitor value, together with an internal 10 KΩ 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. AGC 13 I Automatic 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 µF give satisfactory results in most cases. SP-/SP+ 15, 17 O Speaker Outputs: The SP+ and SP- pins provide direct drive for loudspeakers with impedances as low as 8Ω. A single output may be used, but, for direct-drive loud-speakers, the two oppositepolarity 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 KΩ resistance. When not in playback mode, they are floating. VCCA, VCCD 18, 27 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. -7- Publication Release Date: May 2003 Revision 0.0 I1800 SERIES PIN NAME PIN NO. I/O FUNCTION ROSC 19 I The Resistor Controlled Oscillator input: This enables the user to vary the I1800 device record and playback duration. The resistor connected between the ROSC pin and VSS (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. FT 25 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 VSS. The pin FT is held HIGH to VCC. For normal operation of record, play and power down, the FT pin is held at VSS. The FT pin has a weak pull-down to VSS. XCLK 26 RECLED 28 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. 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 The REC signal is internally debounced on the rising edge to prevent a false re-triggering from a pushbutton switch. -8- I1800 SERIES 7. FUNCTIONAL DESCRIPTION 7.1. DETAILED DESCRIPTION Speech/Sound Quality Winbond’s patented ChipCorder® technology provides natural record and playback. The input voice signals are stored directly in nonvolatile cells and are reproduced without the synthetic effect often heard with digital solid-state speech solutions. A complete 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 required resistor value for playback duration. Sample Rate 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 ROSC 80 KΩ 100 KΩ 120 KΩ 160 KΩ Duration 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 REC 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”. Automatic Power-Down Mode At the end of a playback or record cycle, the I1800 device automatically returns to a low-power standby mode, consuming typically 0.5µA, provided that Play REC, XCLK, and FT pins are LOW (see DC parameters, section 10). During a playback cycle, the device powers down automatically at the end of the message. During a record cycle, the device powers down immediately after REC is released LOW. -9- Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 7.2. FUNCTIONAL DESCRIPTION EXAMPLE The following example operating sequence demonstrates the functionality of the I1800 devices. 1. Record a message filling the memory Pulling the REC pin HIGH initiates a record cycle form the beginning of the message space. The device will automatically power down after REC is release 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-activated playback Pulling the PLAYE pin HIGH initiates a playback cycle from the beginning of the message space. When the device reaches the EOM marker, it automatically 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. Level-activated playback Pulling the PLAYL pin HIGH initiates a playback cycle from the beginning of the message space. When the device reaches the EOM marker, it automatically 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. Level-activated playback (truncated) If PLAYL is pulled LOW any time during the playback cycle, the device stops playing and enters the power-down mode. A subsequent rising edge on PLAYL initiates a new play cycle from the beginning of the memory. 5. Record (interrupting playback) The REC pin takes precedence over other operations. Any HIGH-going transition on REC initiates a new record operation from the beginning of the memory, 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. Playback a message that partially fills the memory Pulling the PLAYE or PLAYL pin HIGH initiates a playback cycle. The playback 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 HIGH state when the REC pin is released LOW or when the recording is completed due to the memory being filled. 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 varied by changing the value of R2 (ROSC). This means the I1800 device can actually be between 6 to 16 seconds duration. See the curve below, which charts typical durations when the ROSC is varied from 80 KΩ to 160 KΩ. This feature allows frequency shifting where a recorded voice or sound can be played back faster or slower than normal for special effects. For example, use a 100 KΩ resistor to make the recording and then playback with either an 80 KΩ resistor for faster “chipmunk” talk or with a 120 KΩ resistor for a slower, lower voice. Another feature is a “Pause” or interrupt function that can be done by taking the ROSC resistor to VCC to stop playback momentarily, resuming when the resistor is connected back to ground. 14 10 12 I18 06 8 10 I18 6 Typical Duration (sec) 16 Chart 1: ISD Duration Versus ROSC at TA = 25°C and VCC = 3.0V 80 100 120 140 160 Typical ROSC (KΩ ) - 11 - Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 8. TIMING DIAGRAMS Operation Power-Down Debounce 84 ms Record Power-Down PLAYL PLAYE REC RECLED MIC INPUT MIC MIC REF INPUT MIC REF FIGURE 1: RECORD MESSAGE UNTIL RECORD GOES LOW Operation Power-Down Debounce 84 ms Record Power-Down PLAYL PLAYE REC RECLED MIC INPUT MIC MIC REF INPUT MIC REF FIGURE 2: RECORD MESSAGE UNTIL ARRAY IS FULL - 12 - I1800 SERIES Operation Power-Down Debounce 84 ms Pla y W ink 84 ms Power-Down PLAYL Don't Care No Edges PLAYE Don't Ca re No Edges REC RECLED MIC MIC REF SP + SP - Open Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS Open Open FIGURE 3: PLAY EDGE (PLAYE) PLAY UNTIL END OF MESSAGE Operation Power-Down Debounce 84 ms Play W ink 84 ms Power-Down PLAYL PLAYE REC RECLED MIC MIC REF SP + Open SP - Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS Open Open FIGURE 4: PLAY LEVEL (PLAYL) PLAY UNTIL END OF MESSAGE - 13 - Publication Release Date: May 2003 Revision 0.0 I1800 SERIES Operation Power-Down Debounce 84 m s W ink 84 ms Pla y Power-Down PLAYL PLAYE REC RECLED M IC M IC REF SP + SP - Open Open 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS Open Open FIGURE 5: PLAY UNTIL PLAY LEVEL (PLAYL) FALLS Operation Power-Down Debounce 84 ms Play Wink 84 ms Debounce 84 ms PLAYL ≈ PLAYE REC RECLED Open SP - Open 1.2 VOLTS ≈ ≈ SP + 1.2 VOLTS 1.2 VOLTS 1.2 VOLTS FIGURE 6: LOOPING PLAY, PLAYE TO RECLED Note: Looping playback operation can be performed by connecting the RECLED pin to PLAYE pin. - 14 - Play I1800 SERIES 9. ABSOLUTE MAXIMUM RATINGS [1] ABSOLUTE MAXIMUM RATINGS (DIE) CONDITION VALUE Junction temperature 150°C Storage temperature range -65°C to +150°C Voltage applied to any pin (VSS –0.3V) to (VCC +0.3V) VCC – VSS -0.3V to +7.0V ABSOLUTE MAXIMUM RATINGS (PACKAGED PARTS) CONDITION VALUE Junction temperature 150°C Storage temperature range -65°C to +150°C Voltage applied to any pin (VSS –0.3V) to (VCC +0.3V) Lead temperature (Soldering – 10sec) 300°C VCC – VSS -0.3V to +7.0V [1] Stresses above those listed may cause permanent damage to the device. Exposure to the absolute maximum ratings may affect device reliability and performance. Functional operation is not implied at these conditions. - 15 - Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 9.1 OPERATING CONDITIONS OPERATING CONDITIONS (DIE) CONDITION VALUE Operating temperature range Play voltage (VCC) 0°C to +50°C [1] Ground voltage (VSS) +2.7V to +4.5V [2] 0V Record Supply voltage (VCC) [1] +2.7V to 4.5V OPERATING CONDITIONS (PACKAGED PARTS) CONDITION VALUE Commercial operating temperature range (Case temperature) Play voltage (VCC) [1] Ground voltage (VSS) +2.7V to +4.5V [2] Record Supply voltage (VCC) [1] VCC = VCCA = VCCD [2] VSS = VSSA = VSSD 0°C to +70°C 0V [1] +2.7V to 4.5V - 16 - I1800 SERIES 10. ELECTRICAL CHARACTERISTICS 10.1. DC PARAMETERS PARAMETER SYMBOL Input Low Voltage VIL Input High Voltage VIH Output Low Voltage VOL Output High Voltage VOH VCC Current (Operating) ICC MIN[2] TYP[1] MAX[2] UNITS 0.8 V 2.0 CONDITIONS V 0.4 2.4 30 0.5 V IOL = 4.0 mA[3] V IOH = -1.6 mA[3] mA VCC = 4.5V 10 µA [4] [5] +1 µA Force VSS [6] 400 µA Force VCC [7] 130 µA Force VCC [8] Ω Speaker Load, SP+ to SP- VCC Current (Standby) ISB Input Leakage Current IILPD1 Input Current HIGH IILPD2 30 Input Current HIGH IILPD3 3 Output Load Impedance REXT 8 Preamp Input Resistance RMIC, RMICREF 10 KΩ MIC SP+/- Gain AMSP 40 dB 150 AGC = 0.0V Notes: [1] Typical values @ TA = 25° and VCC = 3.0V. [2] All Min/Max limits are guaranteed by Winbond via electrical testing or characterization. Not all specifications are 100 percent tested. [3] Record LED output, RECLED . [4] VCCA and VCCD connected together. [5] REC, PLAYL, PLAYE, XCLK, and FT must be at VSSD. [6] REC, PLAYL and PLAYE. [7] REC, PLAYL and PLAYE. [8] Test limits of Final Test. - 17 - Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 10.2. AC PARAMETERS[1] CHARACTERISTIC SYMBOL Sampling Frequency FS Filter Pass Band FCF Record Duration Playback Duration TREC TPLAY MIN[3] TYP[2] MAX[3] UNITS CONDITIONS 8 KHz [4] I1806 2.2 KHz I1810 2.2 3 dB Roll-Off Point ROSC = 100 KΩ [5][6] I1806 7.5 sec ROSC = 100KΩ[4] I1810 10 I1806 7.5 sec ROSC = 100KΩ[4] I1810 10 EOM Pulse Width TEOM 84 msec Debounce Time TDB 84 msec Total Harmonic Distortion THD 1 % Speaker Output Power POUT 24.4 mW REXT = 8Ω Voltage Across Speaker Pins VOUT 1.25 2.5 Vp-p REXT = 600Ω MIC Input Voltage VIN 15 300 mV @ 1KHz, VIN=15mV pk-to-pk Peak-to-Peak[7] Notes: [1] These specifications apply with ROSC = 100KΩ, unless stated. [2] Typical values @ TA = 25° and VCC = 3.0V. [3] All Min/Max limits are guaranteed by Winbond via electrical testing or characterization. Not all specifications are 100 percent tested. [4] Oscillator stability may vary as much as +5% over the operating temperature and voltage ranges. (Only the 7.5 sec duration of I1806 and 10 sec duration of I1810 are tested/guaranteed) [5] Low-frequency cutoff depends upon value of external capacitors (see Pin Descriptions) [6] Filter specification applies to the anti-aliasing filter and to the smoothing filter. [7] Balanced input signal applied between MIC and MIC REF as shown in the applications example. Singleended MIC or MIC REF recommended to be less than 100 mV peak to peak. - 18 - I1800 SERIES 11. TYPICAL APPLICATION CIRCUIT VCC ROSC DI REC LED R2 VCCD C2 VCCA 0.1 µ F VSSD R1 1 KΩ (REXT) 8 Ω ' SPEAKER VSSA SP + PLAYL SP - FT I1800 PLAYE PLAYL C4 0.1 µ F PLAYE RECORD R6 1 KΩ REC RECLED C3 0.001 µ F R3 4.7 KΩ C1 220 µ F MIC REF MIC AGC C6 4.7 µ F XCLK - 19 - C5 0.1 µ F ELECTRET MICROPHONE R4 4.7 K Ω Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 12. PACKAGE DRAWING AND DIMENSIONS 12.1. 28-LEAD 300MIL SMALL OUTLINE IC (SOIC) PACKAGE 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 A G C B D E H F INCHES MILLIMETERS Min Nom Max Min Nom Max A 0.701 0.706 0.711 17.81 17.93 18.06 B 0.097 0.101 0.104 2.46 2.56 2.64 C 0.292 0.296 0.299 7.42 7.52 7.59 D 0.005 0.009 0.0115 0.127 0.22 0.29 E 0.014 0.016 0.016 0.35 0.41 0.48 1.27 0 F 0.050 G 0.400 0.406 0.410 10.16 10.31 10.41 H 0.024 0.032 0.040 0.61 0.81 1.02 Note: Lead coplanarity to be within 0.004 inches. - 20 - I1800 SERIES 12.2. 28-LEAD 600MIL PLASTIC DUAL INLINE PACKAGE (PDIP) – SAMPLES ONLY INCHES A MILLIMETERS Min Nom Max Min Nom Max 1.445 1.450 1.455 36.70 36.83 36.96 B1 0.150 B2 0.065 C1 0.600 C2 0.530 0.070 0.540 D 3.81 0.075 1.65 0.625 15.24 0.550 13.46 1.78 15.88 13.72 0.19 D1 0.015 E 0.125 F 0.015 G 0.055 H 1.91 13.97 4.83 0.38 0.135 3.18 0.018 0.022 0.38 0.46 0.56 0.060 0.065 1.40 1.52 1.62 0.100 3.43 2.54 J 0.008 0.010 0.012 0.20 0.25 0.30 S 0.070 0.075 0.080 1.78 1.91 2.03 q 0° 15° 0° - 21 - 15° Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 12.3. I1800 BONDING PHYSICAL LAYOUT (DIE) PLAYL PLAYE REC VSSD RECLED VCCD XCLK FT I1800 o Die Dimensions X: 2530µm (99.6mils) Y: 2420µm (95.3mils) o Die Thickness 11.5 +0.5 mil (typ) o Pad Opening ISD1810 90 x 90 microns MIC MIC REF AGC SP - VSSA SP + VCCA ROSC Notes: 1. The backside of die is internally connected to VSS. It MUST NOT be connected to any other potential or damage may occur. 2. Die thickness is subject to change, please contact Winbond factory for status and availability. - 22 - I1800 SERIES I1800 PAD (X,Y) COORDINATES (with respect to die center) PAD # PAD Name Pin # X Axis (µm) Y Axis (µm) 1 AGC 13 -522.35 -1037.20 2 RECLED 28 -126.05 1038.70 3 VCCD 27 122.15 1038.70 4 XCLK 26 358.38 1038.70 5 FT 25 630.45 1018.90 6 VSSD 1 -368.95 1038.70 7 REC 2 -558.98 1038.70 8 PLAYE 3 -760.15 1038.70 9 PLAYL 4 -977.35 1038.70 10 SP+ 17 465.85 -1024.10 11 ROSC 19 1007.85 -1037.20 12 VCCA 18 772.85 -1037.20 13 VSSA 16 158.85 -1037.20 14 SP- 15 -148.15 -1024.10 15 MIC 10 -977.75 -1037.20 16 MIC REF 12 -741.75 -1037.20 NC 5 NC 6 NC 7 NC 8 NC 9 NC 11 NC 14 NC 20 NC 21 NC 22 NC 23 NC 24 - 23 - Publication Release Date: May 2003 Revision 0.0 I1800 SERIES 13. ORDERING INFORMATION Product Number Descriptor Key I18xx I1800 Series Duration: 06 = 6- to 12-second 10 = Package Type: X = Die 8- to 16-second S = Small Outline Integrated Circuit (SOIC) Package P = Plastic Dual Inline Package (PDIP) (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 Representative or Distributor for availability information. Part Number Ordering Code I1806X I1806X I1806S I1806S I1806P I1806P I1810X I1810X I1810S I1810S I1810P I1810P Comments Samples Only Samples Only For the latest product information, access Winbond’s worldwide website at http://www.winbond-usa.com - 24 - I1800 SERIES 14. VERSION HISTORY VERSION DATE PAGE 0.0 May 2003 All DESCRIPTION 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. - 25 - Publication Release Date: May 2003 Revision 0.0 I1800 SERIES The contents of this document are provided only as a guide for the applications of Winbond products. Winbond makes no representation or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to discontinue or make changes to specifications and product descriptions at any time without notice. No license, whether express or implied, to any intellectual property or other right of Winbond or others is granted by this publication. Except as set forth in Winbond's Standard Terms and Conditions of Sale, Winbond assumes no liability whatsoever and disclaims any express or implied warranty of merchantability, fitness for a particular purpose or infringement of any Intellectual property. Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipments intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Furthermore, Winbond products are not intended for applications wherein failure of Winbond products could result or lead to a situation wherein personal injury, death or severe property or environmental injury could occur. Application examples and alternative uses of any integrated circuit contained in this publication are for illustration only and Winbond makes no representation or warranty that such applications shall be suitable for the use specified. The 100-year retention and 10K record cycle projections are based upon accelerated reliability tests, as published in the Winbond Reliability Report, and are neither warranted nor guaranteed by Winbond. This product incorporates SuperFlash® technology. Information contained in this Winbond ChipCorder products published by ISD® prior to August, 1998. ® datasheet supersedes all data for the ISD® ChipCorder® ® ® This 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 between the information in this and other product documentation, or in the event that other product documentation contains information in addition to the information in this, the information contained herein supersedes and governs such other information in its entirety. Copyright© 2003, Winbond Electronics Corporation. All rights reserved. ISD® and ChipCorder® are registered trademarks of Winbond Electronics Corporation. SuperFlash® is the trademark of Silicon Storage Technology, Inc. All other trademarks are properties of their respective owners. Headquarters Winbond Electronics Corporation America Winbond Electronics (Shanghai) Ltd. No. 4, Creation Rd. III Science-Based Industrial Park, Hsinchu, Taiwan TEL: 886-3-5770066 FAX: 886-3-5665577 http://www.winbond.com.tw/ 2727 North First Street, San Jose, CA 95134, U.S.A. TEL: 1-408-9436666 FAX: 1-408-5441797 http://www.winbond-usa.com/ 27F, 299 Yan An W. Rd. Shanghai, 200336 China TEL: 86-21-62365999 FAX: 86-21-62356998 Taipei Office Winbond Electronics Corporation Japan Winbond Electronics (H.K.) Ltd. 9F, No. 480, Pueiguang Rd. Neihu District Taipei, 114 Taiwan TEL: 886-2-81777168 FAX: 886-2-87153579 7F Daini-ueno BLDG. 3-7-18 Shinyokohama Kohokuku, Yokohama, 222-0033 TEL: 81-45-4781881 FAX: 81-45-4781800 Unit 9-15, 22F, Millennium City, No. 378 Kwun Tong Rd., Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this datasheet belong to their respective owners. - 26 -