HTRC11001AD NXP Semiconductors, HTRC11001AD Datasheet - Page 12

• Manufacturer Part Number: HTRC11001AD
• Description: HITAG Reader Chip 14-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of HTRC11001AD

• Package: 14SO
• Power Supply Type: Analog
• Typical Supply Current: 4 mA
• Typical Operating Supply Voltage: 5 V
• Minimum Operating Supply Voltage: 4.5 V
• Maximum Operating Supply Voltage: 5.5 V

Philips Semiconductors
8.8.8
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This command has three functions:
1. Reading back the configuration parameters set by command SET_CONFIG_PAGE
2. Reading back the transmit pulse width programmed with command WRITE_TAG_N
3. Reading the system status information.
Bits P1 and P0 select one of four configuration pages.
The response bits (X3 to X0 and D3 to D0) contains the contents of the selected configuration page in its lower nibble.
For page 0 and page 1 the higher nibble reflects the current setting of the transmit pulse width N.
For page 2 and page 3 the system status information is returned in the higher nibble.
Table 4 Configuration page bit names
Table 5 Description of the configuration page bits
2001 Nov 23
Command bits
Response bits
GET_CONFIG_PAGE 0
GET_CONFIG_PAGE 1
GET_CONFIG_PAGE 2
GET_CONFIG_PAGE 3
D3 to D0
N3 to N0
ANTFAIL
AMPCOMP
HITAG reader chip
BIT NAME
PAGE NUMBER
COMMAND
C
OMMAND
NAME
VALUE
GET_CONFIG_PAGE
XXXX
XXXX
0
1
0
1
contents of the selected configuration page
current setting of the transmit pulse width
antenna failure
no antenna failure
antenna failure
amplitude comparison result (see also bit ACQAMP in Table 3)
actual data signal amplitude is lower than the stored reference
actual data signal amplitude is higher than the stored reference
0 (RFU)
0 (RFU)
BIT 7
X3
0
N3
N3
X3
BIT 6
0 (RFU)
0 (RFU)
X2
0
X2
N2
N2
BIT 5
X1
AMPCOMP
AMPCOMP
0
12
N1
N1
X1
BIT 4
DESCRIPTION
X0
0
BIT
ANTFAIL
ANTFAIL
X0
N0
N0
BIT 3
D3
0
D3
D3
D3
D3
BIT 2
3
D2
1
HTRC11001T
D2
D2
D2
D2
2
Product specification
BIT 1
D1
P1
D1
D1
D1
D1
1
BIT 0
D0
P0
D0
D0
D0
D0
0