參數(shù)資料
型號： P95020NQG
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)： 67/169頁
文件大小： 4297K
代理商： P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
159
2011 Integrated Device Technology, Inc.
Internal LDO Power Good Register
The LDO_STATUS2 Register contains power good bits for internal LDOs: VDD_AUDIO33, VDD_CKGEN18 and
VDD_CKGEN33.
IC Address = Page-0: 113(0x71), C Address = 0xA071
Table 267. Internal LDO Power Good Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
VDD_AUDIO33_PG
N/A
R
0 = Power NOT Good
1 = Power IS Good
Power Good Status for AUDIO33 LDO
1
VDD_CKGEN18_PG N/A
R
Power Good Status for CKGEN18 LDO
2
VDD_CKGEN33_PG N/A
R
Power Good Status for CKGEN33 LDO
[7:3] RESERVED
00000b
R
RESERVED
Low Power LDO Voltage Register
The LDO_LP Voltage Register contains one voltage select bit.
IC Address = Page-0: 114(0x72), C Address = 0xA072
Table 268. Low Power LDO Voltage Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
LDO_LP_VOL 0b
RW
0 = 3.3 V
1 = 3.0 V
Select “Always-On” LDO Output Voltage
(Default = 3.3V, Optional = 3.0V)
[7:1] RESERVED
0000000b
RW
RESERVED
External LDO Fault Interrupt Enable Register
The EXT_LDO_FAULT_INT_EN Register contains the fault interrupt enable bits for the 7 external LDOs.
IC Address = Page-0: 115(0x73), C Address = 0xA073
Table 269. External LDO Fault Interrupt Enable Register
BIT BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
LDO_050_0_FLT_INT_EN
0b
RW
0 = Disable
1 = Enable
Fault interrupt enable for LDO_050_0
1
LDO_050_1_FLT_INT_EN
0b
RW
Fault interrupt enable for LDO_050_1
2
LDO_050_2_FLT_INT_EN
0b
RW
Fault interrupt enable for LDO_050_2
3
LDO_050_3_FLT_INT_EN
0b
RW
Fault interrupt enable for LDO_050_3
4
LDO_150_0_FLT_INT_EN 0b
RW
Fault interrupt enable for LDO_150_0
5
LDO_150_1_FLT_INT_EN 0b
RW
Fault interrupt enable for LDO_150_1
6
LDO_150_2_FLT_INT_EN 0b
RW
Fault interrupt enable for LDO_150_2
7
RESERVED
0b
RW
RESERVED
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參數(shù)描述
P95020NQG8 制造商:Integrated Device Technology Inc 功能描述:Power Management and Control 132-Pin QFN EP T/R 制造商:Integrated Device Technology Inc 功能描述:POWER MANAGEMENT AUDIO & CONTROL - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Integrates Audio, LED B/Light Pwr Mgt
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