KS58555B Samsung, KS58555B Datasheet
KS58555B
Related parts for KS58555B
KS58555B Summary of contents
Page 1
... The Flash time is selectable on the keyboard. Also, Hands-Free and Hold functions are controlled on the keyboard. The KS58555B can fulfill all the standards of each country. FEATURES Flash Time selectable on the keyboard (100, 303, 604 mS) ...
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... KS58555B BLOCK DIAGRAM OSCI OSC OSCO M/B HS CONTROL CIRCUIT MDS/DRS KEY C5 INPUT INTERFACE R1 CIRCUIT UNIVERSAL 15 MEMORY DIALER V DD M/B DIVIDER C OUNTER SYSTEM TIMING C LOCK COUNTER WRITE/READ REDIAL ADDRESS R AM COUNTER 4 RECALL/LOCATION 14 MEMORY LATCH & ADDRESS STORE RAM COUNTER HANDS FREE & HOLD ...
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... HFI HDI SELECTION FUNCTION PIN CONNECTION V MDS/DRS OPEN V V MAKE/BREAK V UNIVERSAL 15 MEMORY DIALER 1 22 HFO KS58555B M X’MUTE 9 14 OSCI OSCO HDO - RD/P : Redial/Pause - ST : Store - R/L : Recall/Location - F1 : Flash Time (100ms Flash Time (303ms Flash Time (604md) - HFI : Hands-Free Dialing Key Input ...
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... KS58555B PIN DESCRIPTION Pin No Symbol M/B 8 MDS/DRS 9 OSCI 10 OSCO HDO TONE 16 X’ MUTE HFO ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Supply Voltage Input Voltage Output Voltage Power Dissipation Operating Temperature Storage Temperature UNIVERSAL 15 MEMORY DIALER I/O I Row Key Input I Hook Switch ...
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... KS58555B ELECTRICAL CHARACTERISTICS (V = 3.5V 0V 3.579545 MHz osc Characteristic Symbol Operating Voltage V DD Memory Retention Voltage V MR Memory Retention Current DD(PULSE) Operating Current I DD(TONE) Standby Current I SB Output Sink Current I O(SINK)1 (DP, X’ MUTE) I O(SINK Output Current Input Voltage Input Current I I2 ...
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... KS58555B ELECTRICAL CHARACTERISTICS (V = 3.5V 0V 3.579545 MHz osc Characteristic Symbol t Pre-digit Pause Time PTPA Pulse to X’ MUTE t PMO Overlap Time Flash Time t FL APPLICATION INFORMATION KEY DESCRIPTION These are Tone/Pulse dialing signal keys in normal mode. T/ Pulse Mode : Pulse to Tone Switching Key ...
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... KS58555B F : Flash ( 2,3) If the Flash key pressed, DP and X'MUTE will be forced to low during the t F1 100mS Flash Time Selectable on the F2 303mS Keyboard F3 604mS HFI Hands-Free dialing input. Hands-Free dialing output controlled by the keyboard (HFl) HDI Hold function input. Hold function controlled by the keyboard (HDl). ...
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... KS58555B - REPERTORY DIALING FOR CASCADED MEMORY OFF: EMI (i=1,2,3,4) : ZiZiZi : ON: DIRECT OFF: REC, LOCx (x=1,2,-, 0): ZiZiZi : ON : INDIRECT - REPERTORY DIALING FOR CASCADED MEMORY The cascade 32 digit dialing is available and exceed 32 digit dialing accepted one by one after all 32 digits are dialed out. NORMAL DIALING AFTER REPERTORY DIALING ...
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... KS58555B TIMING DIAGRAM 1) PULSE MODE HS KEY INPUT X’ MUTE 2) TONE MODE HS KEY INPUT 1 X’ MUTE TON E UNIVERSAL 15 MEMORY DIALER PMO IDP ...
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... KS58555B 3) PULSE TO TONE DIALING HS KEY INPUT 1 2 MDS/DRS DP X’MUTE TONE 4) HANDS-FREE DIALING & HOLD FUNCTION HS X’MUTE HDI KEY INPUT HDO KEY INPUT HDI KEY INPUT HDO UNIVERSAL 15 MEMORY DIALER ...
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... KS58555B APPLICATION CIRCUIT UNIVERSAL 15 MEMORY DIALER + + + ...