参数资料
型号: TPS659102A1RSLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC48
封装: 6 X 6 MM, 1 MM HEIGHT, 0.40 MM PITCH, GREEN, PLASTIC, VQFN-48
文件页数: 59/93页
文件大小: 1014K
代理商: TPS659102A1RSLR
SWCS046I
– MARCH 2010 – REVISED JULY 2011
Bits
Field Name
Description
Type
Reset
7
RESERVED
Reserved bit
RW
1
6
I2CCTLP
SDACTL and SCLCTL pull-up control:
RW
0
1: Pull-up is enabled
0: Pull-up is disabled
5
I2CSRP
SDASR and SCLSR pull-up control:
RW
0
1: Pull-up is enabled
0: Pull-up is disabled
4
PWRONP
PWRON pad pull-up control:
RW
1
1: Pull-up is enabled
0: Pull-up is disabled
3
SLEEPP
SLEEP pad pull-down control:
RW
1
1: Pull-down is enabled
0: Pull-down is disabled
2
PWRHOLDP
PWRHOLD pad pull-down control:
RW
1
1: Pull-down is enabled
0: Pull-down is disabled
1
BOOT1P
BOOT1 pad control:
RW
1
1: Pull-down is enabled
0: Pull-down is disabled
0
BOOT0P
BOOT0 pad control:
RW
1
1: Pull-down is enabled
0: Pull-down is disabled
Table 41. REF_REG
Address Offset
0x1D
Physical Address
Instance
Description
Reference control register
Type
RW
7
6
5
4
3
2
1
0
Reserved
VMBCH_SEL
ST
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 42. VRTC_REG
Address Offset
0x1E
Physical Address
Instance
Description
VRTC internal regulator control register
Type
RW
62
Copyright
2010–2011, Texas Instruments Incorporated
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