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DA9213 Datasheet(PDF) 42 Page - Dialog Semiconductor

Part # DA9213
Description  Multi-Phase 5A/Phase DC-DC Buck Converter
PDF  62 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9213 Datasheet(HTML) 42 Page - Dialog Semiconductor

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Multi-Phase 5A/Phase DC-DC Buck Converter
Datasheet
Datasheet
Revision 2.2
23-Oct-2017
CFR0011-120-00
42 of 62
© 2017 Dialog Semiconductor
8.1.1
Register Page Control
Register
Bit
Type
Label
Description
0x00
PAGE_CON
7
R/W
REVERT
Resets REG_PAGE to 000 after read/write access has
finished
6
R/W
WRITE_MODE
2-WIRE multiple write mode (Note 1)
0: Page Write Mode
1: Repeated Write Mode
5:3
R/W
(reserved)
2:0
R/W
REG_PAGE
I
2C
00x: Selects Register 0x00 to 0xFF
01x: Selects Register 0x100 to 0x17F
SPI
000: Selects Register 0x00 to 0x7F
001: Selects Register 0x80 to 0xFF
010: Selects Register 0x100 to 0x17F
>010: Reserved for production and test
Note 1
Not used for 4-WIRE-IF
8.1.2
Register Page 0
8.1.2.1
System Control and Event
The STATUS registers report the current value of the various signals at the time that it is read out.
Register
Bit
Type
Label
Description
0x50
STATUS_A
7:5
R
(reserved)
4
R
GPI4
GPI4 level
3
R
GPI3
GPI3 level
2
R
GPI2
GPI2 level
1
R
GPI1
GPI1 level
0
R
GPI0
GPI0 level
Register
Bit
Type
Label
Description
0x51
STATUS_B
7
R
RAMP_READY_B
De-asserted during Buck A DVC, power up and power
down
6
R
RAMP_READY_A
De-asserted during Buck B DVC, power up and power
down
5
R
OV_CURR_B
Asserted as long as the current limit for Buck B is hit
4
R
OV_CURR_A
Asserted as long as the current limit for Buck A is hit
3
R
TEMP_CRIT
Asserted as long as the thermal shutdown threshold
is reached
2
R
TEMP_WARN
Asserted as long as the thermal warning threshold is
reached
1
R
PWRGOOD_B
Asserted as long as the Buck B output voltage is in
range



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