HTRC11001T/02EE,11 NXP Semiconductors, HTRC11001T/02EE,11 Datasheet - Page 8

• Manufacturer Part Number: HTRC11001T/02EE,11
• Description: IC RFID HITAG READER 14-SOIC
• Manufacturer: NXP Semiconductors
• Series: HITAG® 1r

Specifications of HTRC11001T/02EE,11

• Rf Type: Read Only
• Frequency: 125kHz
• Features: ISO11785, ISO14223
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Product: RFID Readers
• Operating Temperature Range: - 40 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: 568-2206-5; 935260091112; HTRC11001AD

Philips Semiconductors
8.8
Table 1
8.8.1
This command is used to read the demodulated bit stream from a transponder.
After the assertion of the three command bits the HTRC11001T instantaneously switches to the READ_TAG mode and
transmits the demodulated, filtered and digitized data to the microcontroller. This data should be decoded by the
microcontroller.
The READ_TAG mode is terminated by a LOW-to-HIGH transition on pin SCLK.
8.8.2
This command is used to write data to a transponder.
If bits N3 to N0 are set to 0000, the signal on pin DIN is transparently switched to the drivers. A HIGH level on pin DIN
corresponds to antenna drivers switched off and a LOW level corresponds to antenna drivers switched on.
For any binary number N between 0001 and 1111, the drivers are switched off at the next positive transition on pin DIN.
This state is held for a time interval t = N
the microcontroller and to the software implementation while providing an exact, selectable write pulse timing.
The WRITE_TAG mode is terminated immediately by a LOW- to-HIGH transition on pin SCLK.
2001 Nov 23
READ_TAG
WRITE_TAG_N
WRITE_TAG
READ_PHASE
SET_SAMPLING_TIME
GET_SAMPLING_TIME
SET_CONFIG_PAGE
GET_CONFIG_PAGE
Command bits
Command bits
HITAG reader chip
COMMAND NAME
Commands
C
C
NAME
Summary of the HTRC11001T command set
OMMAND
OMMAND
NAME
READ_TAG
WRITE_TAG_N
BIT 7 BIT 6
MSB
X3
BIT 7
1
0
1
0
0
1
0
0
0
0
BIT 7
1
0
X2
1
0
1
0
0
0
0
0
1
0
BIT 6
BIT 6
T
BIT5
1
0
0
D5
D5
D5
P1
X1
1
0
0
0
0
0
(for T
0
BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
D4
D4
D4
P0
X0
= 8 s). This method relaxes the timing resolution requirements to
BIT 5
1
0
0
0
BIT 5
1
0
8
N3
D3
D3
D3
D3
D3
1
0
0
BIT 4
BIT 4
1
N2
D2
D2
D2
D2
D2
0
0
1
N1
D1
D1
D1
D1
P1
D1
BIT 3
0
1
BIT 3
N3
LSB
N0
D0
D0
D0
D0
P0
D0
0
0
BIT 2
BIT 2
READ_TAG mode
WRITE_TAG mode with
pulse width programming
WRITE_TAG mode
read command
response
read command
response
4
available
read command
response
N2
4 configuration bits
HTRC11001T
Product specification
REMARK
BIT 1
BIT 1
N1
BIT 0
BIT 0
N0