mc33560 ON Semiconductor, mc33560 Datasheet
mc33560
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mc33560 Summary of contents
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... Moreover, several couplers can be coupled in parallel, thanks to the chip select input pin (Pin 5). The MC33560 is particularly suited to low power and portable applications because of its power saving features and the minimum of external parts required. Battery life is extended by the wide operating range and the low quiescent current in standby mode ...
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... Maximum electrical ratings are those values beyond which damage to the device may occur Human body model 1500 100 pF. 3. Maximum thermal rating beyond which damage to the device may occur. MC33560 VBAT DC−DC CONVERTER ...
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... LIM CC Characteristic BATTERY POWER SUPPLY SECTION Supply Voltage Range Normal operating range extended operating range (Note 4) MC33560 Standby Quiescent Current PWRON = GND, CRDCON = GND, ASYCLKIN = GND, V All Other Logic Inputs and Outputs Open DC Operating Current − mA 5 6.0 V ...
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... As the clock buffer is optimized for low power consumption and hence not symmetrical, clock signal duty cycle is guaranteed for divide by 2 and divide by 4 ratio either direction. MC33560 These specifications are written in the same style as common for standard = 4 5.0 V nom, PWRON = V ...
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... As the clock buffer is optimized for low power consumption and hence not symmetrical, clock signal duty cycle is guaranteed for divide by 2 and divide by 4 ratio either direction. MC33560 These specifications are written in the same style as common for standard = 4 5.0 V nom, PWRON = V ...
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... SYNCLK = 4 MHz 200 L1=100 mH 150 L1=47 mH 100 50 L1= Rlim (ohms) Figure 6. Maximum Battery Current BAT MC33560 200 180 160 140 120 100 80 Mode Sync 60 SYNCLK = 4 MHz Rlim = 6.5 7.5 1.5 2.5 Figure 3. Maximum Battery and Card Supply Current vs ...
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... T , Ambient Temperature (°C) A Figure 12. Card Detection (Insertion) Filter Time vs. Temperature MC33560 120 Mode Sync 100 SYNCLK=4MHz VBAT= 100 Figure 9. Maximum Card Supply Current vs 4.0 V) 0.35 ...
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... Figure 14. Pulldown Resistance vs. Temperature Figure 15. Transition from 5 3.0 V Card Supply Figure 17. Overcurrent Shutoff (t = 160 ms) d MC33560 − Ambient Temperature (°C) A Figure 16. Transition from 3 5.0 V Figure 18. Undervoltage Shutoff (V http://onsemi.com 8 95 Card Supply = 4 ...
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... CARD PINS SEQUENCER SEQ1 SEQ2 SEQ3 SEQ4 SEQ1 IO CARDENABLE 240 k VBATOK SEQ3 C4 CARDENABLE VBATOK SEQ3 C8 CARDENABLE VBATOK RESET 240 k SYNCLK 240 k ASYCLKIN MC33560 VBAT VBAT VBATOK CS PWRON t CARD FAULT S LOGIC CRDVCC R CS POWER MANAGEMENT LOGIC AND PROGRAMMING FAULT ON/OFF 3V/5V DC/DC CONVERTER VBAT ...
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... RDYMOD is in output mode (See Tables 2 and 4 INPUT Pullup This is the MC33560 chip select signal. Pins 10, 20, 21 are disabled when When RDYMOD = L, the MC33560 enters programming mode upon the falling edge of CS. (Figure 20) 6 RESET INPUT The signal present at this input pin is translated to Pin 14 (the card reset signal) when ...
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... V POWER BAT 24 ILIM POWER The MC33560 features a programming interface and a status interface. Figure 20 shows how to enter and exit programming mode; Table 2 shows which pins are used to access the various functions. RDYMOD (in) CS PWRON RESET IO Table 2. PIN USE FOR PROGRAMMING AND STATUS FUNCTIONS ...
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... Card clock integrity is maintained during all frequency commutations (no spikes). State 4 is the default state at power on. DC−DC CONVERTER AND CARD DETECTOR STATUS The MC33560 status can be polled when Please consult Table 2 for a description of input and output signals.The significance of the status message is described in Table 4 ...
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... POWERDOWN OPERATION Powerdown can be initiated by the controlling microprocessor, by stopping the DC−DC converter with PWRON = L while the MC33560 itself when an error condition has been detected (CRDV undervoltage, overcurrent longer than 160 ms typ., overtemperature, communication session is terminated in a given sequence defined in ISO7816− ...
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... CARD STATUS The controlling microprocessor is informed of the MC33560 status by interrupt and by polling. When a card is extracted or inserted, the INT line is asserted low. The interrupt is cleared upon the rising edge upon the rising edge of PWRON INT line set to high state) ...
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... As a result, a short circuit to ground on the card connector or a continuous overcurrent is reported by RDYMOD 160 ms (typical) after powerup. Unexpected Card Extraction: The MC33560 detects card extraction and runs a powerdown sequence if card power is still on when extraction occurs. An active pulldown to GND within 150 ms (max) after ...
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... MC33560 is not selected with CS, in order to keep the microprocessor running and avoid an unwanted reset. The ASYCLKIN signal is buffered at the INVOUT pin, so that several MC33560 systems can use the same clock with one load only. Depending on programming, the frequency is fed directly, or divided the CRDCLK pin ...
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... CONTROL LOGIC SEQ1 (SEQ3) CARDENABLE Figure 24. Bidirectional Translator Functional Block SECURITY FEATURES The MC33560 has a number of unique security functions to guarantee that no electrical damage will be caused to the smartcard: • Battery supply minimum voltage threshold • Card supply undervoltage and overcurrent detection with automatic shutdown • ...
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... MC33560 VBAT C10 R4 ILIM PGND PWRON INT RDYMOD CS RESET Figure 25. Example of Single Sided PCB Layout for MC33560 http://onsemi.com 18 CRDC8 CRDDET CRDC4 CRDCLK CRDRST CRDVCC C6 C7 CRDGND CRDIO SYNCLK ASYCLKIN INVOUT IO ...
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... CRDC4, CRDC8 CRDRST SEQ1 to SEQ4 Figure 26. Card Signal Sequence During V t fltin CRDDET INT CS RDYMOD (out INT 15 mS typ. INTERRUPT SERVICING Figure 27. Interrupt Servicing and Polling MC33560 NORMAL OPERATION V TxH t tr SEQ4 to SEQ1 Powerup/Down CC t fltout t drdy POLLING INTERRUPT SERVICING http://onsemi ...
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... CRDVCC CRDDET INT CS RDYMOD PWRON t drdy t dres poll with PWRON = L −> RDYMOD = H: card present Figure 28. Card Signal Sequence During V MC33560 MCU deactivates PWRON poll with PWRON = L −> RDYMOD = H: card still present overload time smaller than t dres (glitch not to scale) V TxH V TxL t ...
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... MC33560 Figure 29. “On−the−Fly” Card Clock Selection Examples http://onsemi.com 21 ...
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... MC33560 Figure 30. Card Reader/Writer Application http://onsemi.com 22 ...
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... MC33560 Figure 31. Multi Slot Card Reader/Writer Application http://onsemi.com 23 ...
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... ORDERING INFORMATION Device MC33560DTB MC33560DTBR2 MC33560DTBR2G MC33560DW MC33560DWR2 MC33560DWR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. MC33560 Package TSSOP−24 TSSOP−24 TSSOP−24 (Pb−Free) SO−24 SO− ...
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... D 24X 0.010 (0.25 −T− SEATING PLANE G 22X MC33560 PACKAGE DIMENSIONS SO−24L DW SUFFIX PLASTIC PACKAGE CASE 751E−04 ISSUE E 13 NOTES: −B− P 12X 0.010 (0.25 http://onsemi.com 25 1. DIMENSIONING AND TOLERANCING PER ANSI Y14 ...
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... G 0.65 BSC 0.026 BSC H 0.27 0.37 0.011 0.015 J 0.09 0.20 0.004 0.008 J1 0.09 0.16 0.004 0.006 K 0.19 0.30 0.007 0.012 K1 0.19 0.25 0.007 0.010 L 7.60 BSC 0.299 BSC Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. MC33560/D ...