參數(shù)資料
型號: P95020NQG8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù): 66/169頁
文件大小: 4297K
代理商: P95020NQG8
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
158
2011 Integrated Device Technology, Inc.
Note: Current Limit is at maximum when bits [1:0] are both set to 0.
VDD_AUDIO18 LDO Register
The VDD_AUDIO18 Register contains the enable bit and the output voltage bit.
IC Address = Page-0: 110(0x6E), C Address = 0xA06E
Table 264. VDD_AUDIO18 LDO Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
SEL_15V
0b
RW
0 = 1.8 V
1 = 1.5 V
Select VDD_Audio18 Output Voltage (1.8V or 1.5V)
[6:1] RESERVED
000000b
RW
RESERVED
7
EN_AUDIO18 0b
RW
0 = Not Enabled
1 = Enabled
Enable VDD_AUDIO18 LDO
VDD_AUDIO33 LDO Register
The VDD_AUDIO33 Voltage Register contains the enable bit and the output voltage bits.
IC Address = Page-0: 111(0x6F), C Address = 0xA06F
Table 265. VDD_AUDIO33 LDO Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
[6:0] VOUT
1100110b
RW
Output Voltage = VOUT *
25 mV + 750 mV
Default = 3.3 V. Performance and accuracy are not
guaranteed with bit combinations above 1110110 (3.7V).
7
EN_AUDIO33 0b
RW
0 = Disable
1 = Enable
Enable Audio_33 LDO
External LDO Power Good Register
The LDO_STATUS1 Register contains the power good bits for the LDO_150 and LDO_050 LDOs.
IC Address = Page-0: 112(0x70), C Address = 0xA070
Table 266. External LDO Power Good Register
BIT BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
LDO_150_0_PG N/A
R
0 = Power NOT Good
1 = Power IS Good
Power Good Status for LDO_150_0
1
LDO_150_1_PG N/A
R
Power Good Status for LDO_150_1
2
LDO_150_2_PG N/A
R
Power Good Status for LDO_150_2
3
LDO_050_0_PG N/A
R
Power Good Status for LDO_050_0
4
LDO_050_1_PG N/A
R
Power Good Status for LDO_050_1
5
LDO_050_2_PG N/A
R
Power Good Status for LDO_050_2
6
LDO_050_3_PG N/A
R
Power Good Status for LDO_050_3
7
RESERVED
0b
R
RESERVED
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