User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 39 of 206
Apr.21.21
3.6.2 SCTL:PDC1 - Power Down Control
Address: 0x0007
Reset: 0x1d
7
6
5
4
3
2
1
0
SCTL:PDC1
RSVD
TSPD
LPCPD
RDPD
DLDOPD
SPDLDO
rw, 0
rw, 1
rw, 1
rw, 1
rw, 0
rw, 1
4
TSPD
Power control of temperature sensor
0: Power-up module
1: Power-down module
3
LPCPD
Power control of LPC
0: Power-up module
1: Power-down module
2
RDPD
Power control of retention LDO
0: Power-up module
1: Power-down module
1
DLDOPD
Power control of main digital LDO
0: Power-up module
1: Power-down module
0
SPDLDO
Power control of SPD LDO
0: Power-up module
1: Power-down module
3.6.3 SCTL:PON_DLY - Power on delay
Address: 0x001f
Reset: 0x40
7
6
5
4
3
2
1
0
SCTL:PON_DLY
PON_DLY
rw, 64
7:0
PON_DLY
DCDC converter ready wait count (16kHz count)