NXP Semiconductors
UM10858
PN7462 family HW user manual
UM10858
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2018. All rights reserved.
User manual
COMPANY PUBLIC
Rev. 1.4 — 14 May 2018
314514
86 of 345
Bit
Symbol
Access
Value
Description
1: Enable low power mode of MLDO
0: Disable low power mode of MLDO
13
DCDC_OFF
rw
0x00
To set the DC-to-DC converter in high impedance state
enabling the testing of VCCLDO. VUP will be forced from
outside.
1: Bypass DC-to-DC converter if DC-to-DC_off is low
12
RESERVED
rw
0x00
Reserved
11
TXLDO_STANDBY_CLEAR rw
0x00
TXLDO clear standby mode
1: Disable standby mode of TXLDO
10
TXLDO_ENABLE_STANDB
Y
rw
0x00
TXLDO enable standby mode
1: Enable standby mode for low power consumption
during standby/suspend
9
RESERVED
rw
0x00
Reserved
8:4
IBIAS_TRIMM
rw
0x10
IBIAS trim value
3:2
PVDDLDO_MODE
rw
0x03
Selects pvddldo mode normal/low power/soft start/power
down
11: power down
10: soft start
01: low power mode
00: normal mode
1:0
RESERVED
rw
0x00
Reserved
Table 77. PCR_RFLD_REG (address offset 0x14)
Bit
Symbol
Access
Value
Description
31:16
RESERVED
rw
0x00
Reserved
15
RFLD_ENVDET_BOOST
rw
0x00
HIGHER bias current for the env-detector
1: Enable Higher bias current for the env-detector
14
RFLD_COMP_BOOST
rw
0x01
Higher bias current for comparator
1: Enable Higher current for comparator
13
RFLD_BIAS_ADPT_ENABL
E
rw
0x00
Enable of automatic bias current regulation
1: Enable of automatic bias current regulation
0: Disable of automatic bias current regulation
12
RFLD_DRV_ENABLE
rw
0x00
Enable the chopper clock driver for the RF Level
Detector.
1: Enable the chopper clock driver for the RF Level
Detector.
0: Disable the chopper clock driver for the RF Level
Detector.
11
RFLD_FILTER_ENABLE
rw
0x00
Enable the chopper filter for RF Level Detector
1: Enable the chopper filter for RF Level Detector