RT9458 Datasheet, PDF (20/27 Pages) Richtek Technology Corporation – Switch-Mode Single Cell Li-Ion Battery Charger

RT9458
Detail Table Descriptions
Address Name
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Device ID
VENDOR_ID
CHIP_REV
0x03 Reset Value 0
0
0
0
0
0
0
1
Read/Write R
R
R
R
R
R
R
R
VENDOR_ID Vendor Identification
CHIP_REV
Chip Revision
Address Name
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Control1 Reserved Reserved
STAT
BOOST PWR_Rdy OTG_PinP Reserved
0x00 Reset Value 0
1
0
0
0
0
0
0
Read/Write R/W
R/W
R
R
R
R
R
R
STAT
Charger status bit
00 : Ready
01 : Charge in progress
10 : Charge done
11 : Fault
BOOST
1 : Boost mode, 0 : Not in Boost mode
PWR_Rdy
Power status bit
0 : VIN > VOVP or VIN < VUVLO or VIN < BATS + VSLP (Power Fault)
1 : UVLO < VIN < VOVP & VIN > BATS + VSLP (Power Ready)
OTG_PinP
OTG pin polarity
0 : OTG input pin is low
1 : OTG input pin is high
Copyright ©2017 Richtek Technology Corporation. All rights reserved.
www.richtek.com
20
is a registered trademark of Richtek Technology Corporation.
DS9458-02 February 2017