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CLRC663 Datasheet(PDF) 48 Page - NXP Semiconductors

Part No. CLRC663
Description  Contactless reader IC
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Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
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CLRC663 Datasheet(HTML) 48 Page - NXP Semiconductors

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CLRC663
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.3 — 3 April 2012
171133
48 of 132
NXP Semiconductors
CLRC663
Contactless reader IC
I2C_SAM_Address: The I2C SAM Address is always defined by the EEPROM content.
: The Register Set Protocol (RSP) Area contains settings for the TX registers (16 bytes)
and for the RX registers (8 bytes).
TxCrcPreset: The data bits send by the analog module of the are automatically extended
by a CRC.
8.7.3 EEPROM initialization content LoadProtocol
The CLRC663 EEPROM is initialized at production with default values which are used to
reset the registers of the CLRC663 by copying the EEprom content to the registers. Note
that the addresses used for copying reset values from EEprom to registers are dependent
on the configured protocol and can be changed by the user.
Table 36.
Interface bits
Bit
Symbol
Description
7
I2C_HSP
when cleared, the high speed mode is used
when set, the high speed+ mode is used (default)
6, 5
RFU
-
4I2C_Address
when cleared, the pins are used (default)
when set, the EEPROM is used
3
Boundary
Scan
when cleared, the boundary scan interface is ON (default)
when set, the boundary scan is OFF
2 to 0
Host
000b - RS232
001b - I2C
010b - SPI
011b - I2CL
1xxb - pin selection
Table 37.
Tx and Rx arrangements in the register set protocol area
Section
Section 4 TX
Tx0
Tx1
TX2
Tx3
Section 4 TX
Tx4
Tx5
TX6
TX7
Section 4 Rx
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
Section 4 Rx
RX8
RX9
RX10
RX11
RX12
RX13
RX14
RX15
Table 38.
Register reset values (Hex.) (Page0)
Address
0
1
2
3
4
5
6
7
Function
Product ID
Version
Factory trim values
00
00
01
01
XX
XX
XX
XX
XX
Function
Factory trim values
08
XX
XX
XX
XX
XX
XX
XX
XX
Function
TrimLPO
Factory trim values
10
XX
XX
XX
XX
XX
XX
XX
XX


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