PN5120A0HN/C1,518 NXP Semiconductors, PN5120A0HN/C1,518 Datasheet - Page 20

• Manufacturer Part Number: PN5120A0HN/C1,518
• Description: IC TRANSMISSION MOD 40-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PN5120A0HN/C1,518

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B
• Package / Case: 40-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
PN512
Product data sheet
COMPANY PUBLIC
9.2.1.1 PageReg
9.2.1.2 CommandReg
9.2.1 Page 0: Command and status
9.2 Register description
Selects the register page.
Table 16.
Table 17.
Starts and stops command execution.
Table 18.
Table 19.
Bit
7
6 to 2
1 to 0
Bit
7 to 6
5
4
3 to 0
Access
Rights
Access
Rights
Symbol
UsePageSelect
PageSelect
-
UsePage Select
Symbol
-
RcvOff
PowerDown
Command
PageReg register (address 00h); reset value: 00h, 0000000b
Description of PageReg bits
CommandReg register (address 01h); reset value: 20h, 00100000b
Description of CommandReg bits
RFU
7
0
All information provided in this document is subject to legal disclaimers.
r/w
7
RFU
Rev. 3.6 — 10 March 2011
6
0
Description
Reserved for future use.
Set to logic 1, the analog part of the receiver is switched off.
Set to logic 1, Soft Power-down mode is entered.
Set to logic 0, the PN512 starts the wake up procedure. During this
procedure this bit still shows a 1. A 0 indicates that the PN512 is ready
for operations; see
Note: The bit Power Down cannot be set, when the command
SoftReset has been activated.
Activates a command according to the Command Code. Reading this
register shows, which command is actually executed (see
“PN512 command
Description
Set to logic 1, the value of PageSelect is used as register address A5
and A4. The LSB-bits of the register address are defined by the
address pins or the internal address latch, respectively.
Set to logic 0, the whole content of the internal address latch defines
the register address. The address pins are used as described in
Section 10.1 “Automatic microcontroller interface
Reserved for future use.
The value of PageSelect is used only if UsePageSelect is set to
logic 1. In this case it specifies the register page (which is A5 and A4
of the register address).
RFU
111336
6
0
RcvOff
r/w
5
RFU
5
0
Power Down
overview”).
Section 16.2 “Soft power-down
dy
4
RFU
4
0
RFU
dy
3
3
0
RFU
dy
2
Transmission module
Command
2
0
detection”.
© NXP B.V. 2011. All rights reserved.
mode”.
dy
r/w
1
PageSelect
1
PN512
Section 19.3
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r/w
dy
0
0