參數(shù)資料
型號(hào): TPS65910RSLT
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, 0.40 MM PITCH, GREEN, PLASTIC, VQFN-48
文件頁(yè)數(shù): 66/86頁(yè)
文件大小: 534K
代理商: TPS65910RSLT
PRODUCTPREVIEW
www.ti.com
SWCS046A – MARCH 2010 – REVISED MAY 2010
7
6
5
4
3
2
1
0
Reserved
THERM_HD
THERM_TS
THERM_HDSEL
RSVD1
THERM_STATE
Bits
Field Name
Description
Type
Reset
7:6
Reserved
Reserved bit
RO
0x0
R returns
0s
5
THERM_HD
Hot die detector output:
RO
0
when 0: the hot die threshold is not reached
when 1: the hot die threshold is reached
4
THERM_TS
Thermal shutdown detector output:
RO
0
when 0: the thermal shutdown threshold is not reached
when 1: the thermal shutdown threshold is reached
3:2
THERM_HDSEL
Temperature selection for Hot Die detector:
RW
0x3
when 00: Low temperature threshold
when 11: High temperature threshold
1
RSVD1
Reserved bit
RW
0
THERM_STATE
Thermal shutdown module enable signal:
RW
1
when 0: thermal shutdown module is disable
when 1: thermal shutdown module is enable
Table 56. BBCH_REG
Address Offset
0x39
Physical Address
Instance
Description
Back-up battery charger control register
Type
RW
7
6
5
4
3
2
1
0
Reserved
BBSEL
BBCHEN
Bits
Field Name
Description
Type
Reset
7:4
Reserved
Reserved bit
RO
0x00
R returns
0s
2:1
BBSEL
Back up battery charge voltage selection:
RW
0x0
BBSEL[1:0] = 00 : 3.0 V
BBSEL[1:0] = 01 : 2.52 V
BBSEL[1:0] = 10 : 3.15 V
BBSEL[1:0] = 11 : VBAT
0
BBCHEN
Back up battery charge enable
RW
0
Table 57. DCDCCTRL_REG
Address Offset
0x3E
Physical Address
Instance
Description
DCDC control register
Type
RW
Copyright 2010, Texas Instruments Incorporated
69
Product Folder Link(s): TPS65910
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