CLRC663 Datasheet, PDF (90/132 Pages) NXP Semiconductors – Contactless reader IC

NXP Semiconductors
CLRC663
Contactless reader IC
9.10.3 TxSym10BurstLen
If a protocol requires a burst (an unmodulated subcarrier) the length can be defined with
this TxSymBurstLen, the value high or low can be defined by TxSym10BurstCtrl.
Table 145. TxSym10BurstLen register (address 30h)
Bit
7
6
5
4
Symbol
RFU
Sym1Burst Len
Access
-
r/w
rights
3
RFU
-
2
1
0
Sym0Burst Len
r/w
Table 146. TxSym10BurstLen bits
Bit
Symbol
Description
7
RFU
-
6 to 4
Sym1BurstLen Specifies the number of bits issued for symbol 1 burst. The 3 bits
encodes a range from 8 to 256 bit:
00h - 8bit
01h - 16bit
02h - 32bit
04h - 48bit
05h - 64bit
06h - 96bit
07h - 128bit
08h - 256bit
3
RFU
-
2 to 0
Sym0BurstLen Specifies the number of bits issued for symbol 1 burst. The 3 bits
encodes a range from 8 to 256 bit:
00h - 8bit
01h - 16bit
02h - 32bit
03h - 48bit
04h - 64bit
05h - 96bit
06h - 128bit
07h - 256bit
9.10.4 TxWaitCtrl
Table 147. TxWaitCtrl register (address 31h); reset value: C0h
Bit
7
6
5
4
3
Symbol TxWaitStart TxWaitEtu
TxWait High
Access
r/w
r/w
r/w
rights
2
1
0
TxStopBitLength
r/w
CLRC663
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 3.3 — 3 April 2012
171133
© NXP B.V. 2012. All rights reserved.
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