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參數資料
型號: TPS65185RSLT
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, 0.4 MM PITCH, 0.9 MM HEIGHT, PLASTIC, VQFN-48
文件頁數: 24/49頁
文件大?。?/td> 2488K
代理商: TPS65185RSLT
PRODUCTPREVIEW
SLVSAQ8A
– FEBRUARY 2011 – REVISED MAY 2011
VCOM 2 (VCOM2)
Address
– 0x04h
DATA BIT
D7
D6
D5
D4
D3
D2
D1
D0
FIELD NAME
ACQ
PROG
HiZ
AVG[1:0]
not used
VCOM[8]
READ/WRITE
R/W
RESET VALUE
0
1
0
0E2
FIELD NAME
BIT DEFINITION
Kick-back voltage acquisition bit
1
– starts kick-back voltage measurement routine
ACQ
0
– no effect
NOTE: After measurement is complete bit is cleared automatically and measurement result is
reflected in VCOM[8:0] bits.
VCOM programming bit
1
– VCOM[8:0] value is committed to non-volatile memory and becomes new power-up default
PROG
0
– no effect
NOTE: After programming bit is cleared automatically and TPS65185 will enter STANDBY mode.
VCOM HiZ bit
HiZ
1
– VCOM pin is placed into hi-impedance state to allow VCOM measurement
0
– VCOM amplifier is connected to VCOM pin
Number of acquisitions that is averaged to a single kick-back voltage measurement
00
– 1x
01
– 2x
AVG[1:0]
10
– 4x
11
– 8x
NOTE: When the ACQ bit is set, the state machine repeat the A/D conversion of the kick-back
voltage AVD[1:0] times and returns a single, averaged, value to VCOM[8:0]
not used
N/A
not used
N/A
VCOM voltage adjustment
VCOM = VCOM[8:0] x -10 mV in the range from 0 mV to -5.110 V
0x000h
– 0 0000 0000 – -0 mV
0x001h
– 0 0000 0001 – -10 mV
0x002h
– 0 0000 0010 – -20 mV
VCOM[8:0]
...
0x07Dh - 0 0111 1101 - -1250 mV
...
0x1FEh
– 1 1111 1110 – -5100 mV
0x1FFh
– 1 1111 1111 – -5110 mV
30
Copyright
2011, Texas Instruments Incorporated
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相關代理商/技術參數
參數描述
TPS65186RGZR 功能描述:其他電源管理 PMIC FOR E-INK PAPER DISPLAY RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
TPS65186RGZT 功能描述:LCD Gamma緩沖器 PMIC FOR E-INK PAPER DISPLAY RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
TPS65190RHDR 功能描述:LCD 驅動器 10Ch Level Shifter for LCD Displays RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65191RHBR 功能描述:LCD 驅動器 7Ch Level Shifter for LCD Displays RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65192RHDR 功能描述:LCD 驅動器 9Ch Level Shifter for LCD Displays RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
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