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): 40/169頁
文件大小: 4297K
代理商: P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
134
2011 Integrated Device Technology, Inc.
GPIO Input Mode Select Register
IC Address = Page-0: 36(0x24), C Address = 0xA024
IC Address = Page-0: 37(0x25), C Address = 0xA025
Table 218. GPIO Input Mode Select Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
RESERVED
0b
R/W
RESERVED
[10:1]
GPIO_IN_MODE 0000000000b
R/W
0 = Level sensitive
1 = Edge sensitive
0 = Level sensitive, GPIO_DAT reflects the input data
for the corresponding GPIO; 1 = Edge sensitive,
rising/falling edges trigger interrupts as defined in
GPIO_IN_EDGE. Requires the associated bit in the
GPIO Direction Register to be set as an input.
[15:11] RESERVED
R/W
RESERVED
GPIO Interrupt Enable Register
IC Address = Page-0: 38(0x26), C Address = 0xA026
IC Address = Page-0: 39(0x27), C Address = 0xA027
Table 219. Interrupt Enable Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
RESERVED
0b
R/W
RESERVED
[10:1]
GPIO_INT_EN 0000000000b R/W
0 = Interrupt Disabled
1 = Interrupt Enabled
Each bit enables/disables the corresponding GPIO
interrupt
[15:11] RESERVED
R/W
RESERVED
GPIO Input Edge Register
IC Address = Page-0: 40(0x28), C Address = 0xA028
IC Address = Page-0: 41(0x29), C Address = 0xA029
Table 220. GPIO Input Edge Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
0
RESERVED
0b
R/W
RESERVED
[10:1]
GPIO_IN_EDGE 1111111111b R/W
0 = Rising edge trigger
1 = Rising and falling edge trigger
0 = Rising edge generates interrupt.
1 = Rising edge and falling edge generates
interrupt.
[15:11] RESERVED
R/W
RESERVED
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