User's Manual

Table Of Contents
U
M10936
P
N7150 User Manual
UM
10936 All information provided in this document is subject to legal disclaimers.
U
ser manual
CO
MPANY PUBLIC
Rev. 2.06 November 2020
348120
88 of 127
Na
me & Rights
D
escription
Ex
t. Tag
L
en.
D
efault
Value
P
MU_CFG
RW in E²PROM
Configuration of the Power Management Unit (PMU)
Byte 0:
Bit Mask Description
b7 b6 b5 b4 b3 b2 b1 b0
X VBAT1 connected to 5V
0 - CFG1, 1 - CFG2
0 0 0 0 0 1 0 RF
U
Byte 1:
Bit Mask Description
b7 b6 b5 b4 b3 b2 b1 b0
X
T
VDD monitoring
threshold:
0 - 3.6V (CFG1, CFG2)
1 - 5V (CFG2)
X X X T
xLDO Voltage in card
mode communication:
000: 3V (CFG1, CFG2)
001: 3.3V (CFG1, CFG2)
010: 3.6V (CFG1, CFG2)
011: 4.5V (CFG2)
100: 4.7V (CFG2)
X X X T
xLDO Voltage in reader
mode communication:
000: 3V (CFG1, CFG2)
001: 3.3V (CFG1, CFG2)
010: 3.6V (CFG1, CFG2)
011: 4.5V (CFG2)
100: 4.7V (CFG2)
0 RFU
B
yte 2: RFU. Must be 0x00 for CFG1 and 0x01 in CFG2.
0xA0 0x0E 3 0x020900
(CFG1)
D
H_EEPROM_AREA_2
RW in E²PROM
32-Byte EEPROM area dedicated to the DH to store/retrieve
non-volatile data. The 32 Bytes have to be read
(CORE_GET_CONFIG_CMD) or written
(CORE_SET_CONFIG_CMD) is a row: it is not possible to
access only a subset of these 32 Bytes.
0xA0 0x14
32
DYN_LMA_SETTINGS_
CFG
RW in E²PROM
Parameter used to Read/write the Configuration as well as
the Lookup table for the dynamic LMA feature
0xA0 0x92 68
See
Table
84