User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 38 of 206
Apr.21.21
3.6 Analog Register Reference
3.6.1 SCTL:PDC0 - Power Down Control
Address: 0x0005
Reset: 0x02
7
6
5
4
3
2
1
0
SCTL:PDC0
BBPLDOPD
BUSLDOPD
DCDCPD
PLPD
X24MPD
RC24MPD
X32KPD
RC32KPD
rw, 0
rw, 0
rw, 0
rw, 0
rw, 0
rw, 0
rw, 1
rw, 0
7
BBPLDOPD
Power control baseband PLL LDO
0: Power-up module
1: Power-down module
6
BUSLDOPD
Power control of VBUS_LDO
0: Power-up module
1: Power-down module
5
DCDCPD
Power control of DCDC
0: Power-up module
1: Power-down module
4
PLPD
Power control of power logic, 4.2V VBUS_LDO and DCDC
0: Power-up module
1: Power-down module
3
X24MPD
Power control of 24MHz crystal oscillator
0: Power-up module
1: Power-down module
2
RC24MPD
Power control of 24MHz RC oscillator
0: Power-up module
1: Power-down module
1
X32KPD
Power control 32kHz crystal
0: Power-up module
1: Power-down module
0
RC32KPD
Power control 32kHz RC oscillator
0: Power-up module
1: Power-down module