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)： 58/169頁
文件大?。?/td> 4297K
代理商： P95020NQG8
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
150
2011 Integrated Device Technology, Inc.
BYTE ID
BIT FIELD
MAPPING
2
0
WatchDog (Time-out)
1
GPTimer (Time-out)
2
RTC_Alarm1 (Time-out)
3
RTC_Alarm2 (Time-out)
4
LDO Fault - A ‘1’ indicates that one of the LDOs (Register 0xAx03, at least one of bits [7:0]) has faulted.
5
DCDC Fault – A ‘1’ indicates that one of the DC to DC Converters (Register 0xAx02, at least one of bits [3:0]) has
faulted.
6
Charger (Adapter in/charging state change)
7
ClassD Fault – The CLASS_D BTL Power Output has faulted. (Registers 0xA08B and 0xA08D, bit 4 must be set
in both regs.)
3
0
Touch screen Pendown
1
Die temperature high (High temperature defined in A0E4h/A0E3h)
2
Battery voltage low
3
VSYS voltage low
4
ADC other interrupt except temperature high, battery low and VSYS low
5
Battery voltage extremely low (3.0V)
6
Die temperature extremely high (>155°C)
7
RESERVED
I2C_SLAVE_ADDR Register
IC Address = Page-x: 14(0x0E), C Address = 0xA00E
Table 246. I2C_SLAVE_ADDR Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
DESCRIPTION / COMMENTS
0
RESERVED
0b
RW
RESERVED
[7:1] IC_SLAVE_ADDR 0101010b (2Ah)
RW
IC slave address (Default = 0b0101010)
I2C_CLOCK_STRETCH Register
IC Address = Page-x: 15(0x0F), C Address = 0xA00F
Table 247. I2C_CLOCK_STRETCH Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
STRETCH_EN
0b
RW
0 = Disabled
1 = Enabled
IC interface stretch function enable
1
CLK_GATE_EN 0b
RW
0 = Disabled
1 = Enabled
IC interface clock-gating (for low power) function enable
[7:2] RESERVED
000000b
RW
RESERVED
相關(guān)PDF資料
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