OM25180FDKM Datasheet, PDF (48/149 Pages) NXP Semiconductors – High-performance multi-protocol full NFC Forum-compliant frontend

NXP Semiconductors
PN5180
High-performance multi-protocol full NFC Forum-compliant frontend
Table 46. Card mode Protocol Group
Value low nibble
(HEX)
Debug Function
9..15
RFU
8
13.56 MHz Clock is put out
7
Synchronized clock-fail signal
6
Flag indicating that ISO/IEC14443-Type A (Miller) was detected
5
Flag indicating that FeliCa 212 kBd (Manchester) was detected
4
Flag indicating that FeliCa 424 kBd (Manchester) was detected
3
Flag indicating that ISO/IEC14443-Type B (NRZ) was detected
2
Flag indicating that the EOF was detected
1
CM data signal (Miller / Manchester / NRZ)
0
Signal indicating that the current data is valid
Table 47. Transceive Group
Value low nibble
(HEX)
Debug Function
9..15
RFU
8
13.56 MHz clock is put out
7
Signal indicating that the tx prefetch was completed
6
Signal initiating a tx prefetch at the BufferManager
5
Start of transmission signal to TxEncoder
4
enable reception signal to RxDecoder
3
indicator that the waiting time was already expired
2
Transceive state2
1
Transceive state1
0
Transceive state0
Table 48. Receiver Data Transfer Group
Value low nibble
(HEX)
Debug Function
9..15
RFU
8
13.56 MHz clock is put out
7
Signal from SigPro indicating a collision
6
Signal from SigPro indicating end of data
5
Signal from SigPro indicating that data is valid
4
Signal from SigPro indicating received data
3
Status signal set by rx_start, ends when RX is completely over
2
Status signal indicating actual reception of data
1
Reset signal for receiver chain (at start of RX)
0
Internal RxDec bitclk
PN5180
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 3.0 — 7 October 2016
240930
© NXP Semiconductors N.V. 2016. All rights reserved.
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