W91510A Winbond, W91510A Datasheet
W91510A
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W91510A Summary of contents
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... Uses 3.579545 MHz crystal or ceramic resonator Packaged 20-pin plastic DIP The different dialers in the W91510N series are shown in the following table: TYPE NO. REPLACEMENT TYPE NO. W91510N W91510 W91511N W91511 W91510AN W91510A W91511AN W91511A AND SAVE FUNCTIONS PULSE FLASH M/B (ppS) (mS) 10 600/100/300/73 ...
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... DTMF T/P MUTE 10 HKS HFI W91510AN/W91511AN I/O I The keyboard inputs may be used with either a standard 5 4 keyboard or an inexpensive single contact (Form A) keyboard. Electronic input from a C can also be used. A valid key-in is defined as a single row being connected to a single column. ...
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Pin Description, continued SYMBOL 18-PIN 20-PIN MODE HKS 14 DTMF 12 14 I/O I Pulling mode pin Pulling mode ...
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Pin Description, continued SYMBOL 18-PIN 20-PIN - 10, 11 HFI, HFO BLOCK DIAGRAM ROW (R1 to R4, Vx) KEYBOARD INTERFACE COLUMN (C1 to C4) D/A DTMF CONVERTER I/O FUNCTION I, O Handfree control pins. The handfree control state is toggled ...
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FUNCTIONAL DESCRIPTION Keyboard Operation R/ R/P1, R/P2: Redial and pause function key 3.6 sec. and P2 is 2.0 sec. /T: in ...
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If the dialing low for 2.2 seconds break time and 0.6 seconds pause time will automatically be added the pulses of the dialed digits d. The redial function The ...
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D1, D2, ..., Dn will be duplicated to the save memory. Flash OFF HOOK (or ON HOOK F1, ..., F4 2. The dialer will execute a flash break time of 600 mS (F1), 100 mS (F2), ...
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DC CHARACTERISTICS ( 2.5V 3.579545 MHz OSC. PARAMETER SYMBOL Operating Voltage Operating Current Standby Current Memory Retention Current DTMF Output Voltage Pre-emphasis DTMF Distortion DTMF Output DC Level DTMF Output Sink Current DP ...
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AC CHARACTERISTICS ( 2.5V 3.579545 MHz OSC. PARAMETER Key-in Debounce Key Release Debounce On-hook Debounce 1 Pre-digit Pause 2 Pre-digit Pause Interdigit Pause (Auto Dialing) Make/Break Ratio Tone Output Duration Intertone Pause Flash ...
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TIMING WAVEFORMS HKS 3 KEY IN T KID DP T/P MUTE KT DTMF OSC. HKS KEY IN DP T/P MUTE KT DTMF OSC IDP IDP T PDP Low OSCILLATION Figure 1(a) Normal Dialing Timing ...
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Timing Waveform, continued HKS KEY IN DP T/P MUTE KT DTMF OSC. HKS 3 KEY IN T KID DTMF T TD T/P MUTE KT DP OSC. Figure 2(a) Tone Mode Normal Dialing Timing Diagram T KRD R/P T KID M ...
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Timing Waveform, continued HKS KEY IN DTMF T/P MUTE KT DP OSC. HKS KEY IN DTMF T/P MUTE KT DP OSC. T KRD R/P T KID ITP High OSCILLATION Figure 2(b) Tone Mode Auto Dialing Timing Diagram ...
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Timing Waveform, continued HKS HFI HFO T/P MUTE CHIP ENBLE HKS R KEY IN T KID HFI HFO T/P MUTE KT DTMF OSC. ON HOOK High Figure 3. Handfree Timing diagram R T KID T RB ...
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Timing Waveform, continued HKS KEY IN DP T/P MUTE KT DTMF OSC. HKS KEY PDP T/P MUTE KT DTMF OSC KID PDP T P Low OSC Figure 5. Pause Function ...
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Timing Waveform, continued HKS KEY KID DP HFI HFO T/P MUTE KT DTMF OSC. Low KID T FB OSCILLATION Figure 7. Flash Timing Diagram - 15 - W91510N SERIES ...
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... No. 115, Sec. 3, Min-Sheng East Rd., Taipei, Taiwan TEL: 886-2-7190505 FAX: 886-2-7197502 Note: All data and specifications are subject to change without notice. W91510N SERIES Winbond Electronics North America Corp. Winbond Memory Lab. Winbond Microelectronics Corp. Winbond Systems Lab. 2730 Orchard Parkway, San Jose, CA 95134, U.S.A. ...