MFRC52201HN1 NXP Semiconductors, MFRC52201HN1 Datasheet - Page 57

• Manufacturer Part Number: MFRC52201HN1
• Description: RFID Modules & Development Tools CL READER IC'S
• Manufacturer: NXP Semiconductors

Specifications of MFRC52201HN1

• Data Rate: 3.4 Mbps
• Operating Temperature Range: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MFRC52201HN1,157

NXP Semiconductors
MFRC522_33
Product data sheet
PUBLIC
9.3.3.10 TModeReg and TPrescalerReg registers
9.3.3.8 CWGsPReg register
9.3.3.9 ModGsPReg register
Defines the conductance of the p-driver output during periods of no modulation.
Table 101. CWGsPReg register (address 28h); reset value: 20h bit allocation
Table 102. CWGsPReg register bit descriptions
Defines the conductance of the p-driver output during modulation.
Table 103. ModGsPReg register (address 29h); reset value: 20h bit allocation
Table 104. ModGsPReg register bit descriptions
These registers define the timer settings.
Remark: The TPrescaler setting higher 4 bits are in the TModeReg register and the lower
8 bits are in the TPrescalerReg register.
Table 105. TModeReg register (address 2Ah); reset value: 00h bit allocation
Bit
Symbol
Access
Bit
7 to 6
5 to 0
Bit
Symbol
Access
Bit
7 to 6
5 to 0
Bit
Symbol
Access
Symbol
reserved
CWGsP[5:0]
Symbol
reserved
ModGsP[5:0]
TAuto
R/W
7
7
7
reserved
reserved
-
-
Rev. 3 — 26 October 2009
TGated[1:0]
6
6
6
Description
reserved for future use
defines the conductance of the p-driver output which can be used to
regulate the output power and subsequently current consumption and
operating distance
Remark: the conductance value is binary weighted
during soft Power-down mode the highest bit is forced to logic 1
Description
reserved for future use
defines the conductance of the p-driver output during modulation
which can be used to regulate the modulation index
Remark: the conductance value is binary weighted
during soft Power-down mode the highest bit is forced to logic 1
if the TxASKReg register’s Force100ASK bit is set to logic 1 the value
of ModGsP has no effect
R/W
112133
5
5
5
TAutoRestart
R/W
4
4
4
ModGsP[5:0]
CWGsP[5:0]
3
3
3
R/W
R/W
TPrescaler_Hi[3:0]
2
2
2
Contactless reader IC
R/W
MFRC522
© NXP B.V. 2009. All rights reserved.
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