CLRC63201T/0FE,112 NXP Semiconductors, CLRC63201T/0FE,112 Datasheet - Page 52

• Manufacturer Part Number: CLRC63201T/0FE,112
• Description: IC I.CODE HS READER 32-SOIC
• Manufacturer: NXP Semiconductors
• Series: I-Coder

Specifications of CLRC63201T/0FE,112

• Rf Type: Read Only
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693, ISO18000-3
• Package / Case: 32-SOIC (0.300", 7.50mm Width)
• Product: RFID Readers
• Operating Temperature Range: - 25 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2199-5; 935269690112; CLRC632; CLRC63201TD

NXP Semiconductors
CLRC632_35
Product data sheet
PUBLIC
10.5.1.5 FIFOLength register
Table 48.
Number of bytes in the FIFO buffer.
Table 49.
Table 50.
Bit
2
1
0
Bit
Symbol
Access
Bit
7
6 to 0 FIFOLength[6:0]
Symbol
0
Symbol
Err
HiAlert
LoAlert
PrimaryStatus register bit descriptions
FIFOLength register (address: 04h) reset value: 0000 0000b, 00h bit allocation
FIFOLength bit descriptions
Rev. 3.5 — 10 November 2009
R
7
0
1
1
1
Value Status
Description
reserved
gives the number of bytes stored in the FIFO buffer. Writing
increments the FIFOLength register value while reading decrements
the FIFOLength register value
Multiple protocol contactless reader IC (MIFARE/I-CODE1)
073935
6
5
Description
any error flag in the ErrorFlag register is set
the alert level for the number of bytes in the FIFO
buffer (FIFOLength[6:0]) is:
otherwise value = logic 0
Example:
the alert level for number of bytes in the FIFO
buffer (FIFOLength[6:0]) is:
value = logic 0
Example:
HiAlert
LoAlert
FIFOLength = 60, WaterLevel = 4 then
HiAlert = logic 1
FIFOLength = 59, WaterLevel = 4 then
HiAlert = logic 0
FIFOLength = 4, WaterLevel = 4 then
LoAlert = logic 1
FIFOLength = 5, WaterLevel = 4 then
LoAlert = logic 0
4
…continued
FIFOLength[6:0]
=
=
FIFOLength WaterLevel
64 FIFOLength
–
R
3
2
CLRC632
© NXP B.V. 2009. All rights reserved.
WaterLevel
1
otherwise
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