參數(shù)資料
型號(hào): PTPS659104A1RSL
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48
文件頁數(shù): 59/89頁
文件大小: 941K
代理商: PTPS659104A1RSL
PRODUCTPREVIEW
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
Bits
Field Name
Description
Type
Reset
7:4
Reserved
Reserved bit
RO
0x0
R returns
0s
3:2
VMBCH_SEL
Main Battery comparator VMBCH programmable threshold (EEPROM
RW
0x0
bits):
VMBCH_SEL[1:0] = 00 : bypass
VMBCH_SEL[1:0] = 01 : VMBCH = 2.8 V
VMBCH_SEL[1:0] = 10 : VMBCH = 2.9 V
VMBCH_SEL[1:0] = 11 : VMBCH = 3.0 V
1:0
ST
Reference state:
RO
0x1
ST[1:0] = 00 : Off
ST[1:0] = 01 : On high power (ACTIVE)
ST[1:0] = 10 : Reserved
ST[1:0] = 11 : On low power (SLEEP)
(Write access available in test mode only)
Table 41. VRTC_REG
Address Offset
0x1E
Physical Address
Instance
Description
VRTC internal regulator control register
Type
RW
7
6
5
4
3
2
1
0
Reserved
ST
VRTC_OFFMASK
Bits
Field Name
Description
Type
Reset
7:4
Reserved
Reserved bit
RO
0x0
R returns
0s
3
VRTC_OFFMASK
VRTC internal regulator off mask signal:
RW
0
when 1, the regulator keeps its full-load capability during device OFF
state.
when 0, the regulator will enter in low-power mode during device OFF
state.(EEPROM bit)
2
Reserved
Reserved bit
RO
0
R returns
0s
1:0
ST
Reference state:
RO
0x1
ST[1:0] = 00 : Reserved
ST[1:0] = 01 : On high power (ACTIVE)
ST[1:0] = 10 : Reserved
ST[1:0] = 11 : On low power (SLEEP)
(Write access available in test mode only)
Table 42. VIO_REG
Address Offset
0x20
Physical Address
Instance
Description
VIO control register
Type
RW
62
Copyright 2010, Texas Instruments Incorporated
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