UNIVERSAL MEMORY DIALER KS58550 memory Tone/pulse switchable dial
|
|
|
Top Searches for this datasheet
KS58550
UNIVERSAL MEMORY DIALER
KS58550 memory Tone/pulse switchable dialer with digit redial memory. Flash time selectable keyboard. Also, Hands-Free Hold function controlled keyboard. KS58550 fulfill standards each country.
22-DIP-400
FEATURES
Flash Time selectable keyboard (92, 312, Hands-Free Hold function Tone function (1.75KHz) Tone/Pulse switchable Pulse rate selectable Make/Break ratio selectable Single tone enable test Uses 3.579545MHz Color burst Crystal ceramic resonator Tone function (Pulse Tone Redial function (Pulse: digit, Tone digit) touch repertory memory (Pulse digit, Tone digit) compatible with KS58006, KS58555B
ORDERING INFORMATION
Function Device Package KS58550 22-DIP-400 HOLD FLASH TIME Selectable MAKE/BREAK Selectable Selectable
Hands-Free Dialing Function HOLD Hold Melody Tone
KS58550
BLOCK DIAGRAM
UNIVERSAL MEMORY DIALER
OSCI
OSCO
DRIVER
COUNTER
PULSE COUNTER
SYSTEM CLOCK COUNTER CIRCUIT
TIMING COUNTER
DEBOUNCE CIRCUIT
/DRS
GEN. WRITE/READ ADDRESS COUNTER
REDIAL
X`MUTE
INPUT INTERFACE CIRCUIT
DATA LATCH MEMORY STORE
RECALL/LOCATION LATCH ADDRESS COUNTER
ROW, COLUMN SINEWAVE COUNTER CONVERTER
TONE
HANDS FREE HOLD CONTROL OUTPUT
KS58550
UNIVERSAL MEMORY DIALER
CONFIGURATION
MDS/DRS OSCI
X`MUTE TONE
KS58550
OSCO
ARRANGEMENT BOARD
RD/P RD/P: Redial/Pause Store Recall/Location Flash Time (92ms) FlashTime (312ms) Flash Time (608ms) Hands Free Dialing Input Hold Input Pulse Tone Mode RD/P Function Pulse Mode Data Tone Mode
SELECTION FUNCTION
CONNECTION MDS/DRS OPEN MAKE/BREAK PULSE MODE/20 PULSE MODE/10 TONE MODE FUNCTION
KS58550
UNIVERSAL MEMORY DIALER
DESCRIPTION
Symbol MDS/DRS OSCI OSCO TONE MUTE Hands-Free Control Output Column Input Hook Switch Make/Break Select Mode Dial Pulse Ratio Select Oscillator Input Oscillator Output -Tone Output Hold Function Control Output Power Power Tone Output Xmute Output Channel Open Drain) Dial Pulse Output (CMOS Inverter Output) Input Description
ABSOLUTE MAXIMUM RATINGS
Characteristic Supply Voltage Input Voltage Output Voltage Power Dissipation Operating Temperature Storage Temperature Symbol Value Unit
KS58550
ELECTRICAL CHARACTERISTICS
(VDD 3.5V, 25°C, fosc 3.579545 MHz) Characteristic Operating voltage Memory Retention Voltage Memory Retention Current Operating Current Standby Current Output Sink Current (DP, MUTE) Output Current Input Voltage Symbol IDD(PULSE) IDD(TONE) IO(SINK)1 IO(SINK)2 Input Current Column Tone Ratio Tone Output Tone Distortion Valid Entry Time Pause Time Pulse Interdigit Pause Time Tone Interdigit Pause Time Tone Duration Tone Duration Tone Frequency dBcr VOH(TONE) VOL(TONE) tPIDP1 tPIDP2 tTIDP tKIT fKIT MDS/DRS Make/Break Time tM/B Output Unloaded 0.4V
UNIVERSAL MEMORY DIALER
Test Conditions 1.0V Pulse Mode Tone Mode
0.8VDD
0.05 23.0 3.52 1.75 34.33/68.66 41.19/61.79 17.16/34.33 20.59/30.89
0.2VDD
Unit
0.4V, 2.5V 3.0V 0.4V M/B, MDS/RDS, 2.5V Tone Mode Kohm 2.5V, 5.0Kohm Depress MDS/DRS PPS) MDS/DRS OPEN PPS) MDS/DRS OPEN (10PPS) MDS/DRS (20PPS)
KS58550
ELECTRICAL CHARACTERISTICS
(VDD =3.5V, 25°C, fOSC =3.579545 MHz) Characteristic Pulse Tone Auto Pause Time Symbol tPTPA
UNIVERSAL MEMORY DIALER
Test conditions MDS/DRS VDD,
3.52
Unit
digit Pause Time
tPDPA
MDS/DRS OPEN, MDS/DRS VDD, MDS/DRS OPEN,
Pulse MUTE Overlap Time
tPMO
Depress
Flash Time
Depress Depress
APPLICATION INFORMATION DESCRIPTION
These Tone/Pulse dialing signal keys normal mode. Pulse Mode Pulse Tone Switching Tone Mode Data Pulse Mode This will operate redial pressed first after hook. Otherwise, will allowed pause key. Tone Mode Data
Store allowed when dialer corresponding condition, pressing will change dialer into mode. mode released after memory transfer operation executed. dialing sequence will interrupted when activated. This will allowed location selection store mode will allowed recall function normal mode. Flash Flash pressed, X'MUTE will forced during (Fash Time) 92mS 312mS 608mS Flash Time Selectable Keyboard
KS58550
UNIVERSAL MEMORY DIALER
RD/P press this first after hook, will operate redial key, otherwise will operate pause key. Hands-Free dialing input. Hands-Free dialing output controlled keyboard (HFl) Hold function input. Hold function controlled keyboard (HDl). output will control melody enable.
KEYBOARD SWITCHES OPERATION
SYMBOL DEFINITION PULSE DATA 0,1,2,3,4,5,6,7,8,9 TONE DATA 0,1,2,3,4,5,6,7,8,9,T,# STORE DATA 0,1,2,3,4,5,6,7,8,9, INDIRECT MEMORY LOCATION 0,1,2,3,4,5,6,7,8,9 RECALL LOCATION ZiZiZi Conversation Mode OFF-HOOK ON-HOOK lNPUT LEVEL HIGH INPUT LEVEL HIGH OPERATION MANUAL NORMAL DIALING PULSE MODE OFF-HOOK ZiZiZi ON-HOOK NORMAL DIALING TONE MODE OFF-HOOK ZiZiZi ON-HOOK NORMAL DIALING FROM PULSE TONE OFF-HOOK T/T, ZiZiZi ON-HOOK NORMAL DIALING FROM PULSE TONE MDS/DRS SWITCH OFF-HOOK MDS/DRS, ,Dt, ZiZiZi ON-HOOK REDIAL OFF-HOOK RD/P ZiZiZi ON-HOOK dialing digit exceeds digits, redialing operation will inhibited) REPERTORY DIALING MEMORY OFF-HOOK R/L, ZiZiZi ON-HOOK
KS58550
UNIVERSAL MEMORY DIALER
REPERTORY DIALING CASCADED MEMORY OFF-HOOK R/L, ZiZiZi ON-HOOK (The cascade digits dialing available) NORMAL DIALING AFTER REDIALING OFF-HOOK RD/P, ZiZiZi ON-HOOK NORMAL DIALING AFTER REPERTORY DIALING OFF-HOOK R/L, ZiZiZi ON-HOOK REPERTORY DIALING AFTER NORMAL DIALING OFF-HOOK R/L, ZiZiZi ON-HOOK REPERTORY DIALING AFTER REDIALING OFF-HOOK RD/P, R/L, ZiZiZi ON-HOOK STORE MEMORY OFF-HOOK R/L, ON-HOOK STORE CASCADE MEMORY OFF-HOOK Dn,-, R/L, R/L, ON-HOOK HANDS FREE DIAL ON-HOOK HFl, D2,-, HFl, HOLD FUNCTION Melody output enable/disable function.
TRUTH TABLE HANDS FREE INPUT HOLD FUNCTION
CURRENT STATE HOOK STATE ON/OFF HOOK HOOK HOOK HOOK HOOK HOOK HOOK HOOK HOOK HOOK HOOK HOOK ON/OFF HOOK INPUT HOOK HOOK HOOK HOOK NEXT STATE DIALING MELODY MELODY MELODY MELODY
Comment Don' Care Previous State
KS58550
TONE GENERATOR
UNIVERSAL MEMORY DIALER
device will designed Level, Segment. COLUMN TONE Pre-emphasized than TONE. order generate single tone, push same COLUMN keys more than Keys same time.
TONE FREQUENCY INPUT ROW1 ROW2 ROW3 ROW4 COLUMN1 COLUMN2 COLUMN3 SPECIFIED 1209 1336 1477 ACTUAL 699.1 766.2 845.4 948.0 1215.9 1331.7 1471.9 %ERROR 0.31 0.49 0.54 0.74 0.57 0.33 0.35
KS58550
TIMING DIAGRAM
PULSE MODE
UNIVERSAL MEMORY DIALER
INPUT
tKIT
tPDPA X`MUTE tPMO tPMO tPIDP
TONE MODE
INPUT
X`MUTE
TONE
tTIDP
KS58550
PULSE TONE DIALING
UNIVERSAL MEMORY DIALER
INPUT
MDS/DRS
X`MUTE
tPTPA
TONE
HANDS-FREE DIALING HOLD FUNCTION
X`MUTE INPUT
INPUT
INPUT
A1156 RING 150K BRIDGE-D 220µ
6.2K
KS58550
5.1K
470µ
APPLICATION CIRCUIT
<H/S>
470K
300K 470K (2500V)
100K
C945 470K 2.2K BIAS MUTE HOLDO 100K 5.1K C945
470K
0.33 MIC+ 390K 100K 3.3K 3.3K
100K
MUTE TONE MODE
INT1 4.7µ Mute
C1009Y
6.8K
KA8602B
RD/P
KS58550
PIEZO
1000 C11331
KA2418B
RING
UNIVERSAL MEMORY DIALER
Other recent searches
TDA1561Q - TDA1561Q TDA1561Q Datasheet
pnx8320 - pnx8320 pnx8320 Datasheet
M30624MGNFP - M30624MGNFP M30624MGNFP Datasheet
IEEE754 - IEEE754 IEEE754 Datasheet
IDT2308A - IDT2308A IDT2308A Datasheet
BC847PN - BC847PN BC847PN Datasheet
ARM7TM - ARM7TM ARM7TM Datasheet
AN3402 - AN3402 AN3402 Datasheet
ACT244 - ACT244 ACT244 Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
