參數(shù)資料
型號(hào)： 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)： 150/169頁
文件大?。?/td> 4297K
代理商： P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
81
2011 Integrated Device Technology, Inc.
RTC_DATE – RTC Date Register
The full range of the date counter is 1 through 31.
IC Address = Page-0: 68(0x44), C Address = 0xA044
Table 123. RTC Date Register
BIT
BIT NAME
DEFAULT SETTING USER TYPE VALUE
DESCRIPTION / COMMENTS
[3:0] DATE
1h
R/W
Check default Date counter, BCD format, low bits. Range: 0~9
[5:4] DATE_10
00b
R/W
Date counter, BCD format, high bits. Range: 0~3
[7:6] RESERVED
R/W
RESERVED
RTC_MONTH – RTC Month Register
The full range of the month counter is 1 through 12.
IC Address = Page-0: 69(0x45), C Address = 0xA045
Table 124. RTC Month Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
VALUE
DESCRIPTION / COMMENTS
[3:0] MONTH
1h
R/W
Check default
Month counter, BCD format, low bits. Range: 0~9
4
MONTH_10
0b
R/W
Month counter, BCD format, high bit. Range: 0~1
[6:5] RESERVED
R/W
RESERVED
7
CENTURY
0b
R/W
1 = 100 year
0 = 0 year
Century bit is toggled when the year counter overflows from 99 to 0.
RTC – Year Register
The full range of the year counter is 0 through 99.
IC Address = Page-0: 70(0x46), C Address = 0xA046
Table 125. RTC Year Register
BIT
BIT NAME DEFAULT SETTING USER TYPE DESCRIPTION / COMMENTS
[3:0] YEAR
0h
R/W
Year counter, BCD format, low bits. Range: 0~9
[7:4] YEAR_10
0h
R/W
Year counter, BCD format, high bit. Range: 0~9
RTC – Alarm Registers
The two alarms supported by the RTC module can be controlled and monitored by writing 8-bit control words to the various
registers described below.
RTC_AL1_SEC – RTC Second Alarm 1 Value Register
IC Address = Page-0: 71(0x47), C Address = 0xA047
Table 126. RTC Second Alarm 1 Value Register
BIT
BIT NAME
DEFAULT
SETTING
USER
TYPE
DESCRIPTION / COMMENTS
[3:0] SECOND_VAL1
0h
R/W
Second alarm value, BCD format, low bits. Range: 0~9
[6:4] SECOND_10_VAL1 000b
R/W
Second alarm value, BCD format, high bits. Range: 0~5
7
A1M1
0b
R/W
Alarm 1, mask bit 1
相關(guān)PDF資料
PDF描述
P95020NQG8 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
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參數(shù)描述
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