CLRC663 Datasheet, PDF (33/132 Pages) NXP Semiconductors – Contactless reader IC

NXP Semiconductors
CLRC663
Contactless reader IC
Table 26. Boundary scan path of the CLRC663
Number (decimal) Cell
Port
13
BC_1
-
12
BC_8
IF0
11
BC_1
-
10
BC_8
IF1
9
BC_1
-
8
BC_8
IF2
7
BC_1
IF2
6
BC_4
IF3
5
BC_1
-
4
BC_8
IRQ
3
BC_1
-
2
BC_8
SIGIN
1
BC_1
-
0
BC_8
SIGOUT
Function
Control
Bidir
Control
Bidir
Control
Bidir
Output2
Bidir
Control
Bidir
Control
Bidir
Control
Bidir
Refer to the CLRC663 BSDL file.
8.4.6.9 Boundary Scan Description Language (BSDL)
All of the boundary scan devices have a unique boundary structure which is necessary to
know for operating the device. Important components of this language are:
• available test bus signal
• compliance pins
• command register
• data register
• boundary scan structure (number and types of the cells, their function and the
connection to the pins.)
The CLRC663 is using the cell BC_8 for the IO-Lines. The I²C Pin is using a BC_4 cell.
For all pad enable lines the cell BC1 is used.
The manufacturer's identification is 02Bh.
• attribute IDCODEISTER of CLRC663: entity is "0001" and -- version
• "0011110010000010b" and -- part number (3C82h)
• "00000010101b" and -- manufacturer (02Bh)
• "1b";
-- mandatory
The user code data is coded as followed:
• product ID (3 bytes)
• version
These four bytes are stored as the first four bytes in the EEPROM.
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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