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參數資料
| 型號： | 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 |
| 文件頁數： | 71/86頁 |
| 文件大小： | 534K |
| 代理商： | TPS65910RSLT |
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SWCS046A – MARCH 2010 – REVISED MAY 2010
Bits
Field Name
Description
Type
Reset
5
VRTC_KEEPON
When 1, LDO regulator full load capability (ACTIVE mode) is maintained
RW
0
during device SLEEP state.
When 0, the LDO regulator is set or stays in low power mode during
device SLEEP state.
4
I2CHS_KEEPON
When 1, high speed internal clock is maintained during device SLEEP
RW
0
state.
When 0, high speed internal clock is turned off during device SLEEP
state.
3
VDD3_KEEPON
When 1, VDD3 SMPS high power mode is maintained during device
RW
0
SLEEP state. No effect if VDD3 working mode is low power.
When 0, VDD3 SMPS low power mode is set during device SLEEP
state.
2
VDD2_KEEPON
If VDD2_EN1&2 control bit = 0 (default setting):
RW
0
When 1, VDD2 SMPS PWM mode is maintained during device SLEEP
state. No effect if VDD2 working mode is PFM.
When 0, VDD2 SMPS PFM mode is set during device SLEEP state.
1
VDD1_KEEPON
If VDD1_EN1&2 control bit=0 (default setting):
RW
0
When 1, VDD1 SMPS PWM mode is maintained during device SLEEP
state. No effect if VDD1 working mode is PFM.
When 0, VDD1 SMPS PFM mode is set during device SLEEP state.
0
VIO_KEEPON
If VIO_EN1&2 control bit=0 (default setting): When 1, VIO SMPS PWM
RW
0
mode is maintained during device SLEEP state. No effect if VIO working
mode is PFM.
When 0, VIO SMPS PFM mode is set during device SLEEP state.
Table 62. SLEEP_SET_LDO_OFF_REG
Address Offset
0x43
Physical Address
Instance
Description
Configuration Register turning-off LDO regulator during the SLEEP state of the device.
Corresponding *_KEEP_ON control bit in SLEEP_KEEP_RES_ON register should be 0 to make this
*_SET_OFF control bit effective
Type
RW
7
6
5
4
3
2
1
0
VPLL_SETOFF
VDIG2_SETOFF
VDIG1_SETOFF
VMMC_SETOFF
VDAC_SETOFF
VAUX2_SETOFF
VAUX1_SETOFF
VAUX33_SETOFF
Bits
Field Name
Description
Type
Reset
7
VDAC_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
6
VPLL_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
5
VAUX33_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
4
IVAUX2_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
3
VAUX1_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
2
VDIG2_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
1
VDIG1_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
0
VMMC_SETOFF
When 1, LDO regulator is turned off during device SLEEP state.
RW
0
When 0, No effect
Copyright 2010, Texas Instruments Incorporated
73
Product Folder Link(s): TPS65910
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