MF1S5009 データシートの表示（PDF） - NXP Semiconductors.

部品番号

コンポーネント説明

メーカー

MF1S5009

Mainstream contactless smart card IC for fast and easy solution development

NXP Semiconductors. 

NXP Semiconductors

MF1S5009

Mainstream contactless smart card IC

All timing can be measured according to ISO/IEC 14443-3 frame specification as shown

for the Frame Delay Time in Figure 11. For more details refer to Ref. 3 and Ref. 4.

FDTPCD2PICC = Frame delay time PCD to PICC.

FDTPICC2PCD = Frame delay time PICC to PCD (must be at least 87 μS).

Last data bit transmitted by PCD

FDT = (n* 128 + 84)/fc

First modulation of PICC

128/fc

256/fc

logic ''1'' End of communication (E)

FDT = (n* 128 + 20)/fc

128/fc

Start of

communication (S)

128/fc

256/fc

logic ''0'' End of communication (E)

128/fc

Start of

communication (S)

TACK, TNAK

001aam208

(1) Measurement of the FDT (Frame Delay Time) from PCD to PICC

Fig 11. Frame Delay Time (from PCD to PICC), and TACK and TNAK

Remark: Due to the coding of commands, the measured timings usually exclude (a part

of) the end of communication. This needs to be considered, when comparing the given

times with the measured ones.

10.3 MIFARE ACK and NAK

The MIFARE Classic uses a 4 bit ACK / NAK as shown in Table 9.

Table 9. MIFARE ACK and NAK

Code (4-bit)

ACK/NAK

Ah

Acknowledge (ACK)

0h to 9h

NAK

Bh to Fh

NAK

MF1S5009

Product data sheet

PUBLIC

All information provided in this document is subject to legal disclaimers.

Rev. 3 — 27 July 2010

189131

© NXP B.V. 2010. All rights reserved.

17 of 32

Share Link: