PN5120A0HN/C2,551 NXP Semiconductors, PN5120A0HN/C2,551 Datasheet - Page 38

• Manufacturer Part Number: PN5120A0HN/C2,551
• Description: IC TRANSMISSION MOD 40-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PN5120A0HN/C2,551

• 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
9.2.2.7 TxSelReg
Selects the sources for the analog part.
Table 58.
Table 59.
Bit
7 to 6
5 to 4
Access
Rights
Symbol
-
DriverSel
TxSelReg register (address 16h); reset value: 10h, 00010000b
Description of TxSelReg bits
RFU
7
0
All information provided in this document is subject to legal disclaimers.
Description
Selects the input of driver Tx1 and Tx2.
Value
00
01
10
11
Reserved for future use.
RFU
Rev. 3.6 — 10 March 2011
6
0
111336
r/w
Description
Tristate
Note: In soft power down the drivers are only in Tristate mode
if DriverSel is set to Tristate mode.
Modulation signal (envelope) from the internal coder
Modulation signal (envelope) from SIGIN
HIGH
Note: The HIGH level depends on the setting of InvTx1RFOn/
InvTx1RFOff and InvTx2RFOn/InvTx2RFOff.
5
DriverSel
r/w
4
r/w
3
r/w
2
SigOutSel
Transmission module
© NXP B.V. 2011. All rights reserved.
r/w
1
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r/w
0