w91322l Winbond Electronics Corp America, w91322l Datasheet
w91322l
Related parts for w91322l
w91322l Summary of contents
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... Packaged in 18, 20, or 22-pin plastic DIP The different dialers in the W91320N series are shown in the following table: TYPE NO. REPLACEMENT TYPE NO. W91320N W91320 W91321N W91321 W91320AN W91320A W91321AN W91321A W91320LN W91322L W91320ALN W91322AL LOCK AND HOLD FUNCTIONS PULSE FLASH M/B (ppS) (mS) 10 600/100/300/73 Pin 20 600/100/300/73 ...
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PIN CONFIGURATIONS H/P MUTE T/P MUTE W91320N/W91321N LOCK 6 H/P MUTE ...
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PIN DESCRIPTION SYMBOL 18-PIN 20-PIN Column Row & Inputs XT, XT (8, 9, W91320LN T/P 9 MUTE W91320LN MODE 13 W91320LN 10 HKS W91320LN 22-PIN I/O The keyboard inputs may be used ...
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Pin Description, continued SYMBOL 18-PIN 20-PIN W91320LN 14 (16, 7 W91320LN H/P 5 MUTE W91320LN NC - (W91320LN DTMF 12 W91320LN 22-PIN I N-channel open ...
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Pin Description, continued SYMBOL 18-PIN 20-PIN - 10, 11 HFI, HFO (W91320AN/ 321AN) - LOCK W91320LN 22-PIN I/O 11 Handfree control pins. The handfree control state is toggled low pulse on the HFI input ...
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BLOCK DIAGRAM ROW (R1 to R4, Vx) KEYBOARD INTERFACE COLUMN (C1 to C4) D/A DTMF CONVERTER FUNCTIONAL DESCRIPTION Keyboard Operation R/P1, R/P2: Redial and pause function key 3.6 sec. and P2 is 2.0 sec. /T: in tone mode ...
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Normal Dialing OFF HOOK (or ON HOOK 1. D1, D2 will be dialed out. 2. Dialing length is unlimited, but redial is inhibited if length oversteps 32 digits in normal dialing. Redialing 1. OFF HOOK (or ON HOOK ...
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If the mode switch is set to pulse mode, then the output signal will be: D1, D2, , Dn, Pause (2.0 sec. or 3.6 sec.), D1', D2', (Pulse the mode switch is set to tone mode, then ...
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DC CHARACTERISTICS ( 2.5V 3.579545 MHz OSC. PARAMETER 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 Output ...
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AC CHARACTERISTICS ( 2.5V 3.579545 MHz OSC. PARAMETER SYMBOL Key-in Debounce Key Release Debounce Off-hook Delay First Key-in Delay Pre-digit-pause 1 10 ppS Pre-digit-pause 2 20 ppS Interdigit Pause (Auto Dialing) Make/Break Ratio ...
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TIMING WAVEFORMS < 600 mS HKS < 300 mS 3 KEY T/P MUTE H/P MUTE DTMF OSC. Figure 1a. Normal Dialing Timing Diagram (Pulse Mode Without Lock Function) < 600 mS HKS < 300 mS 3 KEY ...
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Timing Waveforms, continued < 600 mS HKS KEY IN DP T/P MUTE H/P MUTE DTMF OSC. Figure 1c. Auto Dialing Timing Diagram (Pulse Mode Without Lock Function) < 600 mS HKS 300 mS KEY IN T OFD DP T/P MUTE ...
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Timing Waveforms, continued < 600 mS HKS < 300 mS 3 KEY IN T KID DTMF T TD T/P MUTE H/P MUTE DP OSC. Figure 2a. Normal Dialing Timing Diagram (Tone Mode Without Lock Function) < 600 mS HKS < ...
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Timing Waveforms, continued < 600 mS HKS KEY IN DTMF T/P MUTE H/P MUTE DP OSC. Figure 2c. Auto Dialing Timing Diagram (Tone Mode Without Lock Function) < 600 mS HKS KEY IN DTMF T/P MUTE 300 mS H/P MUTE ...
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Timing Waveforms, continued HKS HFI H KEY HFO T/P MUTE H/P MUTE CHIP ENBLE Note: The H KEY cannot be enabled when chip is disabled. HKS HFI H KEY HFO T/P MUTE H/P MUTE CHIP ENBLE Note: The HFI and ...
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Timing Waveforms, continued HKS HFI H KEY HFO T/P MUTE H/P MUTE CHIP ENBLE Note: Changing the state of the HKS signal from high to low will initialize the HFO and H/P MUTE signals. < 600 mS HKS KEY IN ...
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Timing Waveforms, continued < 600 mS HKS 300 mS KEY IN T OFD DP T/P MUTE H/P MUTE T FKD DTMF OSCILLATION OSC. < 600 mS HKS 300 mS KEY IN T OFD DP T/P MUTE H/P MUTE DTMF OSCILLATION ...
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Timing Waveforms, continued HKS F KEY IN T KID DP HFI HFO T/P MUTE H/P MUTE DTMF OSC. Low KID T FB OSCILLATION Figure 7. Flash Timing Diagram - 18 - W91320N SERIES 3 T ...
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Winbond Electronics (H.K.) Ltd. Headquarters Rm. 803, World Trade Square, Tower II, No. 4, Creation Rd. III, 123 Hoi Bun Rd., Kwun Tong, Science-Based Industrial Park, Kowloon, Hong Kong Hsinchu, Taiwan TEL: 852-27516023 TEL: 886-3-5770066 FAX: 852-27552064 FAX: 886-3-5792697 http://www.winbond.com.tw/ ...