RT5112A
Addr
RegName
Bit
BitName
Default Type
Description
Buck SW on/off speed set. Decrease SW speed can
help the EMI performance.
00 : Slower
01 : Slow (default)
10 : Normal
Buck_SR
[1:0]
7:6
01
01
RW
RW
11 : Fast
Buck2 SW on/off speed set. Decrease SW speed
can help the EMI performance.
00 : Slower
01 : Slow (default)
10 : Normal
Buck2_SR
[1:0]
5:4
0x13
LX_SR
11 : Fast
3
2
Reserved
Reserved
0
0
RW Reserved
RW Reserved
Boost SW on/off speed set. Decrease SW speed
can help the EMI performance.
00 : Fast
01 : Normal
Boost_SR
[1:0]
1:0
10
RW
10 : Slow (default)
11 : Slower
Addr
RegName
Bit
BitName
Default Type
Description
Voltage scaling slew rate for Buck.
00 : 7mV/s
RW 01 : 4mV/s (default)
10 : 2mV/s
BUCK_
DVS
7:6
01
01
01
11 : 1mV/s
Voltage scaling slew rate for LDO.
00 : 36mV/s
RW 01 : 14mV/s (default)
10 : 8.5mV/s
5:4 LDO_DVS
11 : 4mV/s
0x14
DVS
Voltage scaling slew rate for Boost.
00 : 32mV/s
RW 01 : 15mV/s (default)
10 : 8mV/s
BOOST_
3:2
DVS
11 : 4mV/s
1
0
Reserved
INT_CLS
0
0
RW Reserved
Interrupt clear pin.
0 : Normal operation (default)
1 : Refresh interrupt bits.
WC
(After write “1”, the bit will auto return to “0”.)
Copyright 2019 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
46
DS5112A-02 August 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
