W91530 Winbond, W91530 Datasheet
W91530
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W91530 Summary of contents
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... TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK, AND HANDFREE FUNCTIONS GENERAL DESCRIPTION The W91530N series are tone/pulse switchable telephone dialers with 13 memories, keytone or lock, and handfree dialing control. These chips are fabricated using Winbond's high-performance CMOS technology and thus offer good performance in low-voltage, low-power operations. ...
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... PIN CONFIGURATIONS T/P MUTE W91530N LOCK T/P MUTE 9 W91531LN MODE 13 DTMF 12 11 DP/C5 T/P MUTE 10 HKS LOCK MODE 13 DTMF 12 11 T/P MUTE DP/C5 HKS W91530N SERIES MODE DTMF DP/ HKS 9 12 HFO HFI 10 11 W91530AN/532AN/534AN MODE DTMF 7 14 DP/ HKS HFO HFI 10 11 ...
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... KT pin generates a 1.2 KHz square wave at 35 mS. When no key is pressed, the KT pin remains in low state W91530N SERIES places dialer in tone mode. places dialer in pulse mode (10 by internal resistor. Publication Release Date: May 1997 ...
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... OUTPUT FREQUENCY Specified R1 697 R2 770 R3 852 R4 941 C1 1209 C2 1336 C3 1477 Power input pins for the dialer chip power and V is the ground W91530N SERIES Actual Error % 699 +0.28 766 -0.52 848 -0.47 948 +0.74 1216 +0.57 1332 -0.30 1472 -0.34 is the main DD ...
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... Detailed timing diagram is shown in Figure 3. HKS SYSTEM CLOCK GENERATOR HFI READ/WRITE COUNTER LOCATION RAM LATCH ROW & COLUMN DATA LATCH PROGRAMMABLE & DECODER COUNTER Publication Release Date: May 1997 - 5 - W91530N SERIES NEXT STATE HFO DIALING High Yes Low No Low Yes Low Yes Low No High Yes XT ...
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... DP / R/P SAVE F2 F3 HFI ¡õ & HFI ¡õ & (or ON HOOK & HFI ¡õ ..., W91530N SERIES ..., ..., Dn BUSY, Come ), R/P , BUSY, HFI ¡õ , Come ...
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... D1 , HFI ¡õ finished, pressing SAVE (or ), SAVE HFI ¡õ SAVE key is pressed. HFI ¡õ & (or HFI ¡õ & W91530N SERIES D2 , ..., will be ignored ..., Dn , R/P key cannot be the first D2 , ..., Dn , SAVE will cause SAVE ) Ln Publication Release Date: May 1997 ...
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... The flash function timing diagram is shown in Figure 6. Cascaded Dialing OFF HOOK (or ON HOOK 1. Normal dialing + Repertory dialing (1st sequence) (2nd sequence) & HFI ¡õ & HFI ¡õ & HFI ¡õ & ), HFI ¡õ + Normal dialing - 8 - W91530N SERIES , R ..., Dn , ..., Dn , */T , ...
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... OPR T STG = 25 C, all outputs unloaded) CONDITIONS - Tone Pulse HKS = 0, No load & No key entry HKS = 1.0V DD Row group Col/Row W91530N SERIES RATING UNIT -0 120 mW -20 to +70 C -55 to +150 C MIN. TYP. MAX. 2 ...
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... CONDITIONS T - KID T - KRD T Lock Mode OHD Unlock Mode Mode Pin = V PDP1 DD Mode Pin = Floating Mode Pin = V PDP2 DD Mode Pin = Floating T 10 ppS IDP 20 ppS M:B Mode Pin = V DD Mode Pin = Floating - 10 - W91530N SERIES MIN. TYP. MAX. UNIT 0.5 ...
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... Fosc. = 3.579545 MHz 0.02%. 2. Crystal oscillator accuracy directly affects these times. CONDITIONS T Except for W91534AN TD T Except for W91534AN ITP T W91534AN Only TD T W91534AN Only ITP KTD Lock Only OFD T Lock Only FKP - 11 - W91530N SERIES MIN. TYP. MAX. UNIT - 600 - mS - 300 - - 100 - - 1 3 ...
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... Figure 1(b). Normal Dialing Timing Diagram (Pulse Mode with Lock Function KID IDP IDP T PDP Low OSCILLATION KID IDP T PDP T FKD Low OSCILLATION - 12 - W91530N SERIES T KRD 2 T KID T T IDP IDP T PDP OSCILLATION T KRD 2 T KID T T IDP IDP T PDP OSCILLATION ...
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... T/P MUTE KT DTMF OSC. Figure 1(d). Auto Dialing Timing Diagram (Pulse Mode with Lock Function) T KRD R/P T KID IDP IDP T PDP Low OSCILLATION R/P T KID IDP T PDP T FKD Low OSCILLATION - 13 - W91530N SERIES T IDP T IDP IDP Publication Release Date: May 1997 Revision A3 ...
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... T/P MUTE KT T OFD DP OSC. Figure 2(b). Normal Dialing Timing Diagram (Tone Mode with Lock Function KID ITP ITP High OSCILLATION OSCILLATION ITP T FKD OSCILLATION - 14 - W91530N SERIES T T KRD KRD KID T T ITP ITP OSCILLATION T KRD 2 T KID T T ITP ITP OSCILLATION ...
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... Figure 2(c). Auto Dialing Timing Diagram (Tone Mode Without Lock Function) < 600 mS HKS KEY IN DTMF T/P MUTE 300 OFD DP OSC. Figure 2(d) Auto Dialing Timing Diagram (Tone Mode with Lock Function) T KRD R/P T KID ITP OSCILLATION T KRD R ITP T FKD OSCILLATION - 15 - W91530N SERIES T ITP T ITP Publication Release Date: May 1997 Revision A3 ...
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... HKS HFI HFO T/P MUTE CHIP ENBLE < 600 mS HKS KEY IN 300 mS T OFD DP T/P MUTE KT T DTMF FKD OSC. OSCILLATION ON HOOK High Figure 3. Handfree Timing Diagram 2 R KID PDP T P Low OSCILLATION Figure 4. Pause Function Timing Diagram - 16 - W91530N SERIES T IDP PDP ...
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... Figure 5(a). Pulse-to-tone Timing Diagram (except W91534AN) HKS KEY IN DP T/P MUTE KT DTMF OSC. Figure 5(b). Pulse-to-tone Timing Diagram (W91534AN only KID PDP IDP FKD OSCILLATION 4 */T T KID IDP T PDP OSCILLATION - 17 - W91530N SERIES T ITP T KRD 2 T KID T T ITP ITP OSCILLATION Publication Release Date: May 1997 Revision A3 ...
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... Timing Waveforms, continued HKS KEY IN T KID DP HFI HFO T/P MUTE KT DTMF OSC. Low OSCILLATION Figure 6. Flash Timing Diagram - 18 - W91530N SERIES T ITP ...
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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. W91530N SERIES Winbond Electronics North America Corp. Winbond Memory Lab. Winbond Microelectronics Corp. Winbond Systems Lab. 2730 Orchard Parkway, San Jose, CA 95134, U ...