参数资料
型号: TPS65181RGZR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PQCC48
封装: 7 X 7 MM, 0.90 MM HEIGHT, GREEN, PLASTIC, VQFN-48
文件页数: 17/41页
文件大小: 892K
代理商: TPS65181RGZR
SLVSA76F
– MARCH 2010 – REVISED FEBRUARY 2011
THERMISTOR READOUT (TMST_VALUE)
Address
– 0x00h
DATA BIT
D7
D6
D5
D4
D3
D2
D1
D0
FIELD NAME
TMST_VALUE[7:0]
READ/WRITE
R
RESET VALUE
N/A
FIELD NAME
BIT DEFINITION
Temperature read-out
1111 0110
– < -10°C
1111 0110
– -10°C
1111 0111
– -9°C
...
1111 1110
– -2°C
1111 1111
– -1 °C
TMST_VALUE[7:0]
0000 0000
– 0 °C
0000 0001
– 1°C
0000 0010
– 2°C
...
0001 1001
– 25°C
...
0101 0101
– 85°C
0101 0101
– > 85°C
ENABLE (ENABLE)
Address
– 0x01h
DATA BIT
D7
D6
D5
D4
D3
D2
D1
D0
V3P3_SW
FIELD NAME
ACTIVE
STANDBY
VCOM_EN
VDDH_EN
VPOS_EN
VEE_EN
VNEG_EN
_EN
READ/WRITE
R/W
RESET VALUE
0
1
FIELD NAME
BIT DEFINITION(1)
STANDBY to ACTIVE transition bit
1
– Transition from STANDBY to ACTIVE mode. Rails power up as defined by PWR_SEQx registers.
ACTIVE
0
– No effect
NOTE: After transition bit is cleared automatically.
ACTIVE to STANDBY transition bit
1
– Transition from ACTIVE to STANDBY mode. Rails power down as defined by PWR_SEQx
registers.
STANDBY
0
– No effect
NOTE: After transition bit is cleared automatically. STANDBY bit has priority over AVTIVE.
VIN3P3 to V3P3 switch enable
V3P3_SW_EN
1
– Switch is ON
0
– Switch id OFF
VCOM buffer enable
VCOM_EN
1
– Enabled
0
– Disabled
(1)
Enable/disable bits for regulators are AND
’d with PWRx signals.
24
2010–2011, Texas Instruments Incorporated
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