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Ci523

13.56MHz Contactless Reader Chip--Ci523

More cost-effective, smaller size

Ci523 is a highly integrated, non-contact reader chip working at 13.56MHz, the reader supports ISO/IEC 14443 A/B/MIFARE.

The internal transmitter of the Ci523 can drive the reader antenna to communicate with ISO/IEC 14443 A/B/MIFARE cards and transponders without external circuits. The receiver module provides a robust and reliable circuit to demodulate and decode ISO/IEC 14443 A/B/MIFARE compliant card and transponder signals. The digital block handles full ISO/IEC 14443 A/B framing and error detection (parity and CRC).

Ci523 supports MIFARE products. Ci523 supports contactless communication, and the bidirectional communication rate with MIFARE series is up to 848kBd.

Ci523 provides SPI (Serial Peripheral Interface) host interface.

BD52E26G

BD52E29G

BD52E26G-M

BD52E24G-M

BD52E29G-M

BD52E23G-M

BD52E28G-M

BD52E27G-M

BD52E25G-M

VS3V3BB1EST15R

VS3V3BC1HST15R

VS3V3BA1EST15R

S-1132B28-I6T2G

S-1167B25-M5T1G

S-1132B18-I6T2G

S-1711A1828-I6T1G

S-1711A2518-I6T1G

S-1711A2833-I6T1G

S-1112B33MC-L6S-TF

BU8844FV-E2

BD4933FVE

BU31UA3WNVX

SIR-320ST3FN

BA5946FP-E2

SIM-20ST

BU97501KV

BU4944G

BU4944F

BU4944FVE

LM339PT

LM339DT

LM339F(New)

LM339FJ(New)

LM339FV(New)

LM339FVJ(New)

BD80GA5WEFJ

BD80GA3WEFJ

BD80GA3WNUX

BD80GA5MEFJ-M

BD80GA3MEFJ-M

BD80GA5MEFJ-LB(H2)

BD80GA3MEFJ-LB(H2)

BD9412F

BD94121F

BD2232G

BD2233G

SML312BC4TT86P

BU4947G

BU4947F

BU4947FVE

BU4913F

BU4913G

BU4913FVE

BD45331G

BD45332G

BD45335G

BA7824FP

BA7824CP

BR25H128F-2C

BR25H128F-2AC

BR25H128FJ-2C

BR25H160FVM-2C

BR25H160FVT-2C

BR25H128FJ-2AC

BR25H128FVT-2AC

BR25H128F-2B(H2)

BR25H160F-2B(H2)

BR25H128F-2LB(H2)

BR25H160F-2LB(H2)

BD8152FVM

B070M-3TR

BD45441G

BD45445G

BD45442G

RFN10TF6S

ESR10EZPJ330

BA7809FP

BA7809CP

BD4840G-TR

BD37514FS

BD37512FS

BD37515FS

BD37513FS

BD37511FS

RB531S-30TE61

VT6K1T2CR

EDZTE611B

EDZTE617.B

EDZTE6115B

EDZTE615.1B

EDZTE616.2B

EDZTE615.6B

BH2220FVM-TR

BH2220FVM

BA78M08FP

BA78M08CP

BA78M06FP

BA78M07FP

BA78M09FP

BA78M09CP

BA78M05CP

BA78M05FP

BA78M07CP

BA78M06CP

BA78M09FP-E2

BH15MA3WHFV

ADUM2401ARWZ-RL

BA03FP-E2

BA033CC0WT

BA033CC0FP

BA033CC0WFP

BA033FP-E2

RB480K

BD45415G

BD45411G

BD45412G