AT83C23OK

Features • Host Interface – USB (Compliant with USB 1.1 and 2.0, CCID Supported) – Transmission Speed: USB: 12 MBit/sec – Customer Specific USB-descriptors – Serial Smart Card Interface – Smart Card Interface Compliant with ISO 7816 and EMV 2000 – Support of T=0, T=1, TWI (S=8), 2-wire: SLE 4432/42 (S=10), 3-wire: SLE4418/28 (S=9), others on request – High Performance Smart Card Interface – Supports 5V, 3V and 1.8V Smart Cards – Supply Current 60 mA to Power the Smart Card – Smart Card Movement Detection with Auto Power-off – Automatic Detection of Smart Card Type – Short Circuit and Thermal Protection – 8-pin Handling (C4/C8 Supported) Compliance – WHQL (Microsoft) Certified – EMV 2000 (Europay, Mastercard, Visa) Certified – USB 1.1 and 2.0 – USB CCID – ISO 7816 – HBCI Other Features – Fast and Easy Certification Process – Supports LED Status Indicator (Green: ready; Red: busy) – Secure Pin Entry (SPE) PC/SC Driver support – Windows 98/ME® – Windows 2000® – Windows XP® – Windows CE 3.0®/CE.NET (Depending on Hardware) – Windows NT® 4.0 (On Request) – Linux® – MacOS X® Operating Voltage – 3.0V - 5.5V Temperature – -40°C to +85°C Packages – 32-pin VQFP or 32-pin QFN • CardMan® Smart@Link AT83C23OK Summary • • • • • • 4307CS–SCR–03/07 This is a summary Document. A complete document can be found on the Omnikey Web site.http://omnikey.aaitg.com AT83C23OK Description Smart Cards are increasingly being used for Payments, Home-Banking, Access Control, Internet Security, PKItokens, Health Care, Loyalty, etc. The CardMan Smart@Link chip set is a ready to use precertified smart card reader interface, that can be implemented into USB hosts. It facilitates hardware integrators by reducing time-to-market and offers a unique opportunity to quickly and easily include smart card reader functionality in systems like PCs, Notebooks, Keyboards, Smart Card based Dongles, Monitors, Mice, PDAs, Thin Clients, Biometric devices etc. The already existing certifications and compliances guarantee a fast and easy certification process. With its high performance Smart Card Interface CardMan Smart@Link supports smartcard technology of the future. The integration in any USB system can be easily done without any firmware or software (driver) development, simply by embedding the CardMan Smart@Link design and chipset into the target system. The USB CCID support makes this process the easiest ever by connecting host and Smart Card Reader systems without the need of additional drivers. CardMan S mart@Link combines Atmel’s AT83C5123 microcontroller and Omnikey firmware. For detailed information on the Omnikey firmware, please refer to the Omnikey web site: http://omnikey.aaitg.com. In addition to the summary information contained in this document, please refer to the AT83C5123 datasheet for complete product information. This document is available on the Atmel web site www.atmel.com. 2 4307CS–SCR–03/07 Pin Configurations Figure 1. VQFP32 Package Pinout CIO P1.7/CCLK1 DAVCC PLLF VREF 32 31 30 29 28 27 26 25 DVCC P1.2/CPRES CC8 CRST CC4 CCLK P5.0 VSS AVSS D+ 1 2 3 4 5 6 7 8 CVCC VQFP32 24 23 22 21 20 19 18 17 P3.1/TxD P1.6 P3.0/RxD P3.5/T1/CRST1 P3.2/INT0/LED0/CIO1 P3.3/INT1 P3.4/T0/LED1 P3.6/LED2 9 10 11 12 13 14 15 16 P3.7/LED3 XTAL1 XTAL2 RST DAVCC PLLF AVSS LI CVSS VREF VCC D+ Figure 2. QFN32 Package Pinout CIO P1.7/CCLK1 32 31 30 29 28 27 26 25 DVCC P1.2/CPRES CC8 CRST CC4 CCLK P5.0 VSS 1 2 3 4 5 6 7 8 CVCC QFN32 24 23 22 21 20 19 18 17 P3.1/TxD P1.6 P3.0/RxD P3.5/T1/CRST1 P3.2/INT0/LED0/CIO1 P3.3/INT1 P3.4/T0/LED1 P3.6/LED2 9 10 11 12 13 14 15 16 P3.7/LED3 XTAL1 XTAL2 RST LI CVSS VCC 3 AT83C23OK 4307CS–SCR–03/07 AT83C23OK Pin Description Table 1. Pin Description VQFP32 QFN32 Internal Power Supply ESD I/O Reset Level Card interface-I/O pin CIO 32 32 CVCC 6KV I/O 0 CVcc inactive at reset . ESD tested with 10µF on CVcc. An external pull-up of 4.7KΩ is recommended to support ICC’s with too high internal pull-ups. Card interface-C8 pin CVcc inactive at reset. ESD tested with 10µF on CVcc. Card Presence signal CPRES 2 2 VCC 2KV I/O 1 If P3.4 pin is connected to GND, the card inserted information generates a high level on CPRES pin. Else, a low level on this pin indicates that a card is inserted. CC4 5 5 CVCC 6KV I/O 0 Card interface-C4 pin CVcc inactive at reset. ESD tested with 10µF on CVcc. Card interface-CLK pin CVcc inactive at reset. ESD tested with 10µF on CVcc. Card interface-RST pin CVcc inactive at reset. ESD tested with 10µF on CVcc. For Serial reader: Connect this to GND. For USB reader: Leave this pin unconnected. Leave this pin unonnected For Serial reader: RxD: Connect this pin to the host TxD signal. For USB reader: Connect this pin to GND. For Serial reader: TxD: Connect this pin to the host RxD signal. For USB reader: Leave this pin unconnected. For Serial reader: INT0: Connect this pin to host RTS signal. For USB reader: Connect this pin to GND. For Serial reader: Leave this pin unconnected. For USB reader: Connect this pin to GND. Eject Signal P3.4 18 18 VCC 2KV I/O 1 To support the eject of the smart card under control of the application. Please refer to Design-In Manual for additionnal information. This pin indicates also the polarity of Card Insertion Signal. P3.5 21 21 VCC 2KV I/O 1 For Serial reader: Connect this to GND. For USB reader: Leave this pin unconnected. TWI Expansion (I²C compliant) May be used for memory extension, parallel port expanders and more. SDA 13 13 VCC 2KV I/O 1 Please refer to the Design-IN Manual. Alt Port CC8 3 3 CVCC 6KV I/O 0 CCLK 6 6 CVCC 6KV O 0 CRST 4 4 CVCC 6KV O 0 P1.6 23 23 VCC 2KV I/O 1 P1.7 31 31 VCC 2KV I/O 1 P3.0 22 22 VCC 2KV I/O 1 P3.1 24 24 VCC 2KV I/O 1 P3.2 20 20 VCC 2KV I/O 1 P3.3 19 19 VCC 2KV I/O 1 SCL 17 17 VCC 2KV I/O 1 4 4307CS–SCR–03/07 Table 1. Pin Description (Continued) VQFP32 QFN32 Internal Power Supply ESD I/O Reset Level Reset Input The Port pins are driven to their reset conditions when a voltage lower than VIL is applied, whether or not the oscillator is running. RST 16 16 VCC I/0 This pin has an internal 10K pull-up resistor which allows the device to be reset by connecting a capacitor between this pin and VSS. Asserting RST when the chip is in Idle mode or Power-Down mode returns the chip to normal operation. The output is active for at least 12 oscillator periods when an internal reset occurs. For Serial reader: Connect this pin to GND. For USB reader: D+ 29 29 DVCC I/O USB Positive Data Upstream Port This pin requires an external serial resistor of 27Ω (AT8xC122) or 33Ω (AT83C5123) and a 1.5 KΩ pull-up to VREF for full speed configuration. For Serial reader: Connect this pin to GND. For USB reader: D28 28 DVCC I/O USB Negative Data Upstream Port This pin requires an external serial resistor of 27Ω (AT8xC122) or 33Ω (AT83C5123) For Serial reader: Leave this pin unconnected. For USB reader: Alt Port VREF 30 30 AVCC O USB Voltage Reference: 3.0 < VREF < 3.6 V VREF can be connected to D+ through a 1.5 KΩ resistor. The VREF voltage is controlled by software. Input to the on-chip inverting oscillator amplifier To use the internal oscillator, a crystal or an external oscillator must be connected to this pin. Output of the on-chip inverting oscillator amplifier To use the internal oscillator, a crystal circuit must be connected to this pin. If an external oscillator is used, leave XTAL2 unconnected. PLL Low Pass Filter input Receives the RC network of the PLL low pass filter. Analog Supply Voltage XTAL1 14 14 VCC I XTAL2 15 15 VCC O PLLF 26 26 AVCC O AVCC 27 27 PWR AVCC is used to supply the internal 3.3V analog regulator which supplies the internal USB driver Supply Voltage VCC 12 12 PWR VCC is used to supply the internal 3.3V digital regulator which supplies the PLL, CPU core and internal I/O’s DC/DC Input LI supplies the current for the charge pump of the DC/DC converter. LI 10 10 PWR - LI tied directly to VCC : the DC/DC converter must be configured in regulator mode. - LI tied to VCC through an external 10µH coil : the DC/DC converter can be configured either in regulator or in pump mode. Card Supply Voltage CVCC 9 9 PWR CVCC is the ouput of internal DC/DC converter which supplies the Smart Card Interface. It must be connected to an external decoupling capacitor of 10 µF with the lowest ESR as this parameter influences on the CVCC noise 5 AT83C23OK 4307CS–SCR–03/07 AT83C23OK Table 1. Pin Description (Continued) VQFP32 QFN32 Internal Power Supply ESD I/O Reset Level Digital Supply Voltage DVCC 1 1 PWR DVCC is the output of the internal analog 3.3V regulator which supplies the USB driver. This pin must be connected to an external 680nF decoupling capacitor if the USB interface is used. This output can be used by the application with a maximum of 10 mA. CVSS 11 11 GND DC/DC Ground CVSS is used to sink high shunt currents from the external coil Digital Ground VSS is used to supply the PLL, buffer ring and the digital core Analog Ground AVSS is used to supply the USB driver. Alt Port VSS AVSS 8 25 8 25 GND GND 6 4307CS–SCR–03/07 Electrical Characteristics Absolute Maximum Ratings Ambiant Temperature Under Bias ......................-25°C to 85°C Storage Temperature .................................... -65°C to + 150°C Voltage on VCC to VSS ......................................-0.5 V to + 6.0V Voltage on Any Pin to VSS........................-0.5 V to VCC + 0.5 V Power Dissipation 1 W Note: Stresses at or above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions may affect device reliability. Power Dissipation value is based on the maximum allowable die temperature and the thermal resistance of the package. DC Parameters TA = -40 to +85°C; VSS = 0 V, FCK_CPU= 0 to 24 MHz , VCC = 3.0V to 5.5V Symbol VIL VIH VIH1 VOL VOH VOL1 VOH1 IIL ILI ITL RMEDIUM RWEAK CIO DVCC DICC VPFDP VPFDM trise, tfall RRST Parameter Input Low Voltage Input High Voltage except XTAL1, RST Input High Voltage, XTAL1, RST Output Low Voltage: P0, ALE, PSEN Output High Voltage: P0, ALE, PSEN Output Low Voltage: P3, P1.2, P1.6, P1.7 Output High Voltage: P3, P1.2, P1.6, P1.7 Logical 0 Input Current ports 2 to 5 and P1.2, P1.6, P1.7, if Weak pull-up enabled Input Leakage Current Logical 1 to O transistion Current, Port 51 configuration Medium Pullup Resistor Weak Pullup Resistor Capacitance of I/O Buffer Digital Supply Voltage Digital Supply Output Current (DVcc pin) Power Fail High Level Threshold Power Fail Low Level Threshold VDD rise and fall time Internal reset pull-up resistor 2,5 1μs 5 10 2.8 2.6 600 30 3 3.4 10 100 10 3.6 10 3 0.9 VCC -50 ±10 −650 0.9 VCC 0.45 Min -0.5 0.2 VCC + 0.9 0.7 VCC Typ Max 0.2 VCC - 0.1 VCC + 0.5 VCC + 0.5 0.45 Unit V V V V V V V μA μA μA kΩ kΩ pF V mA V V second kΩ Fc = 1MHz TA = 25°C CL = 470 nF CL = 100 nF FCK_CPU = 24 MHz IOL = 1.6 mA IOH = 10 µA IOL = 0.8 mA IOH = -10 µA Vin = 0.45 V 0.45 V < VIN < VCC VIN = 2 V Test Conditions 7 AT83C23OK 4307CS–SCR–03/07 AT83C23OK Symbol Parameter Power down consumption Power Supply current in IDLE mode Power Supply current in Active mode with DC/DC ON Power Supply current in Active mode with DC/DC OFF Min Typ 60µA 40µA Max 200µA 200µA 0.4*F+2 1.6*F+2 0.8*F+2 mA mA mA Unit Test Conditions Vcc = 5.5V Vcc = 3.6V Vcc = 5.5V (F in MHz) Vcc = 5.5V (F in MHz) Vcc = 5.5V (F in MHz) IPD ICCIDLE ICCOP ICCOP 8 4307CS–SCR–03/07 ICC Current Test Conditions Figure 3. Power Down Mode All other pins are disconnected. VCC Ipd LI VCC AVCC P0 VCC VCC (NC) GND XTAL2 XTAL1 Vss EA PLLF AVss GND GND GND Figure 4. Active and Idle Mode All other pins are disconnected. VCC Icc LI VCC AVCC P0 VCC VCC (NC) CLOCK SIGNAL XTAL2 XTAL1 Vss EA PLLF AVss GND GND GND LED’s Symbol Parameter Min 1 IOL Output Low Current, P3.0 and P3.7 LED modes 2 5 Typ 3 6 10 Max 5 8 20 Unit mA mA mA Test Conditions 2 mA configuration 4 mA configuration 10 mA configuration Note: 1. (TA = -20°C to +50°C, VCC - VOL = 2 V ) 9 AT83C23OK 4307CS–SCR–03/07 AT83C23OK Smart Card Interface Card VCC 5V (for IEC7816-3 Class A cards) Symbol Vcc CICC_ovf CVCC Parameter Power Supply Card Supply Current overflow Card Supply Voltage Ripple on Card Voltage 4.6 Min 3.0 100 5.4 200 Typ Max 5.5 Unit V mA V mV VccMin = 4.0V, CICC = 60 mA VccMin = 3.0V, CICC = 30 mA 0 < CIcc < 60 mA Max. charge 20 nA.s CVCC Card Supply Voltage during spike on Icc 4.5 5.5 Max. duration 400 ns Max. variation CICC 100 mA TOFF CVcc to 0 750 μs Cload=10µF, Lload=10µH Vcard = CVcc to 0.4V Cload=10µF, Lload=10µH TON 0 to CVcc 750 μs Vcard = 0V to CVcc With Boost at 60% Test Conditions Card VCC 3V Power Supply (for IEC7816-3 Class B cards) Symbol Vcc CICC_ovf CVCC Parameter Power Supply Card Supply Current overflow Card Supply Voltage Ripple on Vcard 2.76 Min 3.0 100 3.24 200 Typ Max 5.5 Unit V mA V mV VccMin = 3.6V, CICC = 55mA VccMin = 3.0V, CICC = 30 mA 0 < CICC < 55mA Maxi. charge 10nA.s CVCC Card Supply Voltage during spike on Icc 2.7 3.3 V Max. duration 400 ns Max. variation CICC 50mA TOFF CVcc to 0 750 μs Cload=10µF, Lload=10µH Vcard = CVcc to 0.4V Cload=10µF, Lload=10µH TON 0 to CVcc 750 μs Vcard = 0V to CVcc With Boost at 60% Test Conditions 10 4307CS–SCR–03/07 Card VCC 1.8V Power Supply (for IEC7816-3 Class C cards) Symbol Vcc CICC_ovf CVCC TOFF Parameter Power Supply Card Supply Current overflow Card Supply Voltage CVcc to 0 1.68 Min 3.0 100 1.92 750 Typ Max 5.5 Unit V mA V μs CICC = 35 mA Cload=10µF, Lload=10µH Vcard = CVcc to 0.4V Cload=10µF, Lload=10µH TON 0 to CVcc 750 μs Vcard = 0V to CVcc With Boost at 60% Test Conditions Notes: 1. Test conditions, Capacitor 10 µF, Inductance 10 µH. 2. Ceramic X7R, SMD type capacitor with minimum ESR or 250 mΩ is mandatory Smart Card CCLK, DC parameters Symbol Parameter Min Typ Max 0.4 VOL IOL VOH IOH tR tF Output Low Voltage 0(1) 0.15 CVCC 0.15 CVCC Output Low Current CVCC-0,5 Output High Voltage 0.8 CVCC 0.8 CVCC Output High Current 15 14.5 Rise and Fall delays 15.5 32 Voltage Stability -0.25 CVCC-0.5 Frequency variation (Jitter) Cycle ratio 45% 0.4 CVCC CVCC + 0.25 1% 55% ns mA CIN=30pF (5V) CIN=30pF (3V) CIN=30pF (1.8V) Low level High level CVCC V 15 mA IOH = 50μA (+5V until 2009) IOH = 100 μA (+5V from 2009) IOH = 100 μA (+3V & 1.8V) V Unit Test Conditions IOH = 50 μA (5V until 2009) IOH = 100 μA (5V from 2009) IOH = 100 μA (3V & 1.8V) V Notes: 1. The voltage on CLK should remain between -0.3V and VCC+0.3V during dynamic operation. Smart Card CIO, DC Parameters Symbol VIL IIL VIH IIH Parameter Input Low Voltage Input Low Current Input High Voltage Input High Current 0.6 CVCC Min 0(1) Typ Max 0.2 CVCC 500 CVCC -20 / +20 Unit V μA V μA IOL = 1mA (5V & 3V)) VOL Output Low Voltage 0(1) 0.15 CVCC V IOL = 0.5 mA (1.8V) External 10K pull-up tied to CVCC Test Conditions 11 AT83C23OK 4307CS–SCR–03/07 AT83C23OK Smart Card CIO, DC Parameters Symbol IOL VOH IOH Parameter Output Low Current Min Typ Max 15 Unit mA IOH = 20 μA Output High Voltage 0.8 CVCC CVCC (1) 15 -0.25 0.8 CVCC 0.4 CVCC + 0.25 0.8 μs V External 10K pull-up resistor tied to CVCC Test Conditions Output High Current Voltage Stability mA V Low level High level CIN=30pF. tR tF Rise and Fall delays Note: 1. The voltage on RST should remain between -0.3V and VCC+0.3V during dynamic operation. Smart Card RST, CC4, CC8, DC Parameters Symbol Parameter Min Typ Max 0.4 VOL IOL VOH IOH tR tF Output Low Voltage 0(1) 0.12 CVCC 0.12 CVCC Output Low Current CVCC-05 Output High Voltage 0.8 CVCC 0.8 CVCC Output High Current Rise and Fall delays Voltage Stability -0.25 CVCC-0.5 15 0.8 0.4 CVCC CVCC + 0.25 mA μs CIN=30 pF Low level High level CVCC (1) V 15 mA IOH = 50 μΑ (+5V until 2009) IOH = 150 μΑ (+5V from 2009) IOH = 150 μΑ (+3V & 1.8V) V Unit Test Conditions IOL = 50 μΑ (5V until 2009) IOL = 200 μΑ (5V from 2009) IOL = 200 μΑ (3V & 1.8V) Note: 1. The voltage on RST should remain between -0.3V and VCC+0.3V during dynamic operation. Card Presence (P1.2) DC Parameters Symbol IOL1 Parameter CPRES weak pull-up output current Min 3 Typ 10 Max 25 Unit μA Test Conditions P1.2=1, short to VSS Pull-up enabled 12 4307CS–SCR–03/07 USB Interface Figure 5. USB Interface Symbol Parameter USB Reference Voltage Input High Voltage for D+ and D- (driven) Input High Voltage for D+ and D- (floating) Input Low Voltage for D+ and DOutput High Voltage for D+ and DOutput Low Voltage for D+ and D2.8 0.0 Min 3.0 2.0 2.7 Typ(5) Max 3.6 4.0 3.6 0.8 3.6 0.3 Unit V V V V V V VREF VIH VIHZ VIL VOH VOL 13 AT83C23OK 4307CS–SCR–03/07 AT83C23OK Ordering information Part Number AT83C23OK203-SISIM AT83C23OK203-SIRIM AT83C23OK203-RATIM AT83C23OK203-RARIM AT83C23OK203-RATUM AT83C23OK203-RARUM AT83C23OK203-PUTUM AT83C23OK203-PURUM Voltage Range (V) 3.0 - 5.5 3.0 - 5.5 3.0 - 5.5 3.0 - 5.5 3.0 - 5.5 3.0 - 5.5 3.0 - 5.5 3.0 - 5.5 Temperature Range Industrial Industrial Industrial Industrial Industrial & Green Industrial & Green Industrial & Green Industrial & Green Package PLCC28 PLCC28 VQFP32 VQFP32 VQFP32 VQFP32 QFN32 QFN32 Packing Stick Tape & Reel Tray Tape & Reel Tray Tape & Reel Tray Tape & Reel 14 4307CS–SCR–03/07 Mechanical Description VQFP32 Package 15 AT83C23OK 4307CS–SCR–03/07 AT83C23OK QFN32 Package 16 4307CS–SCR–03/07 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 1150 East Cheyenne Mtn. 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Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Literature Requests www.atmel.com/literature Disclaimer: A tmel® C orporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. © 2007 Atmel Corporation. All rights reserved. A tmel®, logo, combinations therof, and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. CardMan ® i s an Omnikey registered trademark. Other terms and product names may be trademarks of others. Printed on recycled paper. 4307CS–SCR–03/07