TK5530HM-232-PP
TK5530HM-232-PP Datasheet
The TK5530 is a complete transponder, which implements all important functions for immobilizer and identification systems. It consists of a plastic cube which accommodates the read-only IDentification Integral Circuit IDICÒ e5530 and the antenna is realized by a LC-circuit.
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TK5530HM-232-PP |
TK5530HM-232-PP (pdf) |
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| • Identification Transponder in Plastic Cube • Basic Component e5530 IDICÒ • Includes Coil and Capacitor for Tuned Circuit Antenna • Carrier Frequency 125 kHz Application • Car Immobilizer • Access Control • Alarm Systems • Other Identification Systems The TK5530 is a complete transponder, which implements all important functions for immobilizer and identification systems. It consists of a plastic cube which accommodates the read-only IDentification Integral Circuit IDICÒ e5530 and the antenna is realized by a LC-circuit. The identifying data are stored in a 128 bit PROM on the e5530, realized as an array of laser-programmable fuses. The logic block diagram for the e5530 is shown in Figure The data are sent bit-serially as a code. Read-only Transponder TK5530 Any attempt to fake the base station with a wrong transponder will be recognized immediately. System Block Diagram RF field Power Data TK5530 Transponder e5530 + coil + C in plastic cube C e5530 Coil Base station U2270B reader IC MARC4 series µC General Read-Only IDICÒ with ROM e5530 The transponder consists of a plastic cube which accommodates following components • Read-only IDICÒ with ROM e5530 • Antenna realized as tuned LC-circuit The e5530 is part of a closed coupled identification system see ’System Block Diagram’ . It receives power from a RF transmitter reader which is coupled inductively to the IDIC. The TK5530 transponder operates at a nominal frequency of 125 kHz. Receiving RF, the IDIC responds with a data stream by damping the incoming RF via an internal load. This damping in turn can be detected by the reader. The identifying data are stored in a 128-bit PROM on the e5530, which is factory programmed with a unique code see specification of the e5530 . The e5530 has several possible options regarding modulation, bitrate, memory size etc. Antenna The antenna consists of a coil and a capacitor for tuning the circuit to the nominal carrier frequency of 125 kHz. The coil has a ferrite-core for improving the readout distance. Figure Block Diagram Analog front end Mod Load Coil Modulator FSK PSK BIPH Manchester Clock extractor Row decoder Data R7 R6 R5 R4 R3 R2 R1 R0 128 bit PROM Coil Rectifier Bitrate Column decoder Counter 2 TK5530 TK5530 Absolute Maximum Ratings Ordering Information Extended Type Number Modul. Data Rate Con- Check- Header figuration sum ID Code SPQ Minimum Volume Minimum Order Volume TK5530HM-232-PP Manch. RF/32 64 bit fixed and 10 kpcs >1 kpcs check- unique per order, code from stock TK5530HM-zzz-PP defined by customer Note: 1 Definition of customized part number basing on orders for first year volume 300 kpcs 2 Definition of header, ID code, checksum etc. according to customers data base 3 initial cost for metal mask 4 Lead time 5 month 5 Low volume customized application can be covered by TK5550F-PP programming, for identical application, as TK5530H-zzz-PP. > 300 kpcs p.a. 6 TK5530 TK5530 Ordering Number for Standard Version TK5530HM-232-PP Ordering Number for Customized Version TK5530xy-zzz-PP Plastic package Custom code Modulation M -> Manchester code B -> Biphase code Mask version of die Application Figure Complete Transponder System with the Read/Write Base-station IC U2270B 47 nF 22 mF 680 pF 470 kW C31 kW 1N4148 VBatt DV S Input VEXT VS U2270B RF MS CFE OE Standby Output Gain COIL2 Read/write circuit COIL1 DGND GND 110 kW VDD M44C260 BP00 BP01 BP02 BP03 BP10 osc IN osc OUT 100 nF Micro controller 32 kHz Power Data e5530 Transponder TK5530 fres = 1 / 2pÖLC = 125 kHz Package Information Dimensions in mm 8 TK5530 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 487-2600 Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland TEL 41 26-426-5555 FAX 41 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369 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 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1 408 441-0311 FAX 1 408 436-4314 |
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