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DA9021 Datasheet(PDF) 125 Page - Dialog Semiconductor

Part # DA9021
Description  System PMIC with high efficiency USB power manager
PDF  142 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9021 Datasheet(HTML) 125 Page - Dialog Semiconductor

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DA9021/22
System PMIC with high efficiency USB power manager
Datasheet
Revision 2.5
17-Feb-2017
CFR0011-120-00 Rev 5
125 of 142
© 2017 Dialog Semiconductor
Table 148: CONFIG_ID
Register
Address
Bit
Type
Label
Default
Description
R130
CONFIG_ID
2:0
R
CONF_ID
000
ID for customer variant of start-up voltages
and sequencer configuration, written during
production of variant
7:3
R
CUSTOMER_ID
00000
ID for customer, written during production of
variant
20.5.1
Customer OTP
Table 149: OTP_CONT
Register
Address
Bit
Type
Label
Default
Description
R131
OTP_CONT
0
R/W
OTP_TRANSFER
0
0: No transfer in progress
1: Writing ‘1’ to this bit initiates the fusing of
selected OTP cells with the content from
corresponding registers
1: Reading ‘1’ indicates the transfer is still
ongoing
1
R/W
OTP_RP
0
0: Transfer is Read
1: Transfer is Programming
2
R/W
OTP_GP
0
0: No action
1: Transfer includes configuration
registers R132 to R142 (plus
GP_WRITE_DIS and OTP_GP_LOCK)
3
R/W
OTP_CONF
0
0: No action
1: Transfer includes configuration R10
to R106 (plus OTP_CONF_LOCK)
4
R
0
5
R
OTP_GP_LOCK
0
0: OTP not locked after programming
1: OTP will be locked during programming
(no further fusing possible)
Note 1
6
R/W
OTP_CONF_LOCK
1
0: OTP registers R10 to R106 not locked
after programming (only for unmarked
evaluation samples)
1: OTP registers R10 to R106 will be locked
during programming (set for all marked parts,
no further fusing possible)
Note 1
7
R/W
GP_WRITE_DIS
0
0: Enables write access to GP_ID registers
1: GP_ID registers are read only
Note 1
Note 1
Write access for fusing only, control state is loaded from OTP defaults after POR



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