參數(shù)資料
型號: PTPS659108A1RSLR
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): 58/89頁
文件大小: 941K
代理商: PTPS659108A1RSLR
PRODUCTPREVIEW
www.ti.com
SWCS046C – MARCH 2010 – REVISED JUNE 2010
7
6
5
4
3
2
1
0
BCKUP
Bits
Field Name
Description
Type
Reset
7:0
BCKUP
Backup bit
RW
0x00
Table 39. PUADEN_REG
Address Offset
0x1C
Physical Address
Instance
Description
Pull-up/pull-down control register.
Type
RW
7
6
5
4
3
2
1
0
EN3P
I2CCTLP
I2CSRP
PWRONP
SLEEPP
PWRHOLDP
BOOT1P
BOOT0P
Bits
Field Name
Description
Type
Reset
7
EN3P
EN3 pad pull-down control:
RW
1
1: Pull-down is enabled
0: Pull-down is disabled
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 40. 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
Copyright 2010, Texas Instruments Incorporated
61
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