參數(shù)資料
型號(hào)： P95020ZNQG
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： QFN-132
文件頁數(shù)： 104/137頁
文件大小： 3533K
代理商： P95020ZNQG
P95020 / Preliminary Datasheet
Revision 0.7.10
69
2010 Integrated Device Technology, Inc.
5.4.4
RTC_AL1_DAY
– Day or Date Alarm 1 Value Register
IC Address = Page-0: 74(0x4A), C Address = 0xA04A
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
DAY_DATE_VAL1
0h
R/W
Day alarm value or date alarm value, low bits. BCD format.
When DY equals to 1, This value is day alarm value, Range: 1~7.
When DY equals to 0, This value is date alarm value, Range: 0~9
[5:4]
DATE_10_VAL1
00b
R/W
Date alarm value, BCD format, high bits. Range: 0~3
6
DY1
0b
R/W
1 = last 4 bits of this
register are day alarm
value.
0 = last 4 bits of this
register are date alarm
value.
Day/Date alarm select
7
A1M4
0b
R/W
Alarm 1, mask bit 4
5.4.5
RTC_AL2_SEC
– Second Alarm 2 Value Register
IC Address = Page-0: 75(0x4B), C Address = 0xA04B
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
SECOND_VAL1
0h
R/W
Second alarm value, BCD format, low bits. Range: 0~9
[6:4]
SECOND_10_VAL
1
000b
R/W
Second alarm value, BCD format, high bits. Range: 0~5
7
A2M1
0b
R/W
Alarm 2, mask bit 1
5.4.6
RTC_AL2_MIN
– Minute Alarm 2 Value Register
IC Address = Page-0: 76(0x4C), C Address = 0xA04C
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
MINUTE_VAL2
0h
R/W
Second alarm value, BCD format, low bits. Range: 0~9
[6:4]
MINUTE_10_VAL2 000b
R/W
Second alarm value, BCD format, high bits. Range: 0~5
7
A2M2
0b
R/W
Alarm 2, mask bit 2
5.4.7
RTC_AL2_HR - Hour Alarm 2 Value Register
IC Address = Page-0: 77(0x4D), C Address = 0xA04D
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
HOUR_VAL2
0h
R/W
Hour alarm value, BCD format, low bits. Range: 0~9
4
HOUR_10_VAL2
0b
R/W
Hour alarm value, BCD format, high bits. LSB of HOUR_10_VAL.
5
PM_VAL2
0b
R/W
When TIME_12_VAL equals to 1: 1 = PM, 0 = AM
When TIME_12_VAL equals to 0, this bit is MSB of HOUR_10_VAL.
6
TIME_12_VAL2
0b
R/W
1 = 12-hour alarm mode is
selected
0 = 24-hour alarm mode is
selected
12-hour alarm or 24-hour alarm mode selection bit.
7
A2M3
0b
R/W
Alarm 2, mask bit 3
5.4.8
RTC_AL2_DAY
– Day or Date Alarm 2 Value Register
IC Address = Page-0: 78(0x4E), C Address = 0xA04E
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[3:0]
DAY_DATE_VAL2
0h
R/W
Day alarm value or date alarm value, low bits. BCD format.
When DY equals to 1, This value is day alarm value, Range: 1~7.
When DY equals to 0, This value is date alarm value, Range: 0~9
[5:4]
DATE_10_VAL2
00b
R/W
Date alarm value, BCD format, high bits. Range: 0~3
6
DY2
0b
R/W
1 = last 4 bits of this register are day alarm value.
0 = last 4 bits of this register are date alarm value.
7
A2M4
0b
R/W
Alarm 2, mask bit 4
5.5
RTC - INTERRUPT REGISTERS
The interrupts for the RTC module can be controlled and monitored by writing 8-bit control words to the various registers
described below.
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