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LP87702 데이터시트(PDF) 70 Page - Texas Instruments

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부품명 LP87702
상세설명  LP87702 Dual Buck Converter and 5-V Boost With Diagnostic Functions
PDF  98 Pages
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제조업체  TI [Texas Instruments]
홈페이지  http://www.ti.com
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LP87702 데이터시트(HTML) 70 Page - Texas Instruments

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7.6.1.1.40 BOOST_STATUS Register (Offset = 27h) [reset = 0h]
BOOST_STATUS is shown in Figure 7-58 and described in Table 7-50.
Return to Table 7-9.
Figure 7-58. BOOST_STATUS Register
7
6
5
4
3
2
1
0
RESERVED
BOOST_STAT
BOOST_PG_S
TAT
BOOST_ILIM_S
TAT
R-0h
R-0h
R-0h
R-0h
Table 7-50. BOOST_STATUS Register Field Descriptions
Bit
Field
Type
Reset
Description
7-4
RESERVED
R
0h
3
BOOST_STAT
R
0h
Status bit indicating the enable/disable status of Boost:
0 – Boost converter is disabled
1 – Boost converter is enabled.
2
BOOST_PG_STAT
R
0h
Status bit indicating Boost output voltage validity (raw status)
0 – Boost output is not valid
1 – Boost output is valid.
0
BOOST_ILIM_STAT
R
0h
Status bit indicating Boost current limit status (raw status)
0 – Boost output current is below current limit threshold level
1 – Boost output current is at current limit threshold level.
7.6.1.1.41 DIAG_STATUS Register (Offset = 28h) [reset = 0h]
DIAG_STATUS is shown in Figure 7-59 and described in Table 7-51.
Return to Table 7-9.
Figure 7-59. DIAG_STATUS Register
7
6
5
4
3
2
1
0
RESERVED
VMON2_PG_S
TAT
RESERVED
VMON1_PG_S
TAT
RESERVED
VANA_PG_STA
T
R-0h
R-0h
R-0h
R-0h
R-0h
R-0h
Table 7-51. DIAG_STATUS Register Field Descriptions
Bit
Field
Type
Reset
Description
7-5
RESERVED
R
0h
4
VMON2_PG_STAT
R
0h
Status bit indicating VMON2 input voltage validity (raw status)
0 – VMON2 voltage is not valid
1 – VMON2 voltage is valid.
3
RESERVED
R
0h
2
VMON1_PG_STAT
R
0h
Status bit indicating VMON1 input voltage validity (raw status)
0 – VMON1 voltage is not valid
1 – VMON1 voltage is valid.
1
RESERVED
R
0h
0
VANA_PG_STAT
R
0h
Status bit indicating VANA input voltage validity (raw status)
0 – VANA voltage is not valid
1 – VANA voltage is valid.
7.6.1.1.42 TOP_MASK_1 Register (Offset = 29h) [reset = 0h]
TOP_MASK_1 is shown in Figure 7-60 and described in Table 7-52.
Return to Table 7-9.
LP87702
SNVSBU3 – MARCH 2021
www.ti.com
70
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