參數(shù)資料
型號: MXB7843EEE+
廠商: Maxim Integrated Products
文件頁數(shù): 7/21頁
文件大?。?/td> 0K
描述: IC CNTRLR TOUCH RES 16QSOP
其它有關(guān)文件: Automotive Product Guide
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 100
類型: 電阻
觸摸面板接口: 4 線
輸入數(shù)/鍵: 1 TSC
分辨率(位): 12 b
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
數(shù)據(jù)速率/采樣率 (SPS,BPS): 125k
電壓基準: 外部
電源電壓: 2.38 V ~ 5.25 V
電流 - 電源: 650µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-QSOP
包裝: 管件
MXB7843
2.375V to 5.25V, 4-Wire Touch-Screen
Controller
______________________________________________________________________________________
15
18
16
1
8
16
DCLK
CONTROL BYTE 0
CONTROL BYTE 1
S
CONVERSION RESULT 0
CONVERSION RESULT 1
B11 B10 B9 B8 B7 B6
B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
DIN
DOUT
. . .
CS
. . .
S
BUSY
Figure 9. 16-Clock/Conversion Timing
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
START
A2
A1
A0
MODE
SER/
DFR
PD1
PD0
BIT
NAME
DESCRIPTION
7
START
Start bit
6A2
5A1
4A0
Address (Tables 1 and 2)
3
MODE
Conversion resolution. 1 = 8 bits, 0 = 12 bits.
2
SER/DFR
Conversion mode. 1 = single ended, 0 = differential.
1
PD1
0
PD0
Power-down mode (Table 4)
Table 3. Control Byte Format
SUPPLY CURRENT (typ) (A)
PD1
PD0
PENIRQ
STATUS
DURING
CONVERSION
AFTER
CONVERSION
00
Enabled
ADC is ON during conversion, OFF between conversion
200
1
01
Disabled
ADC is always ON
200
10
Disabled
Reserved
11
Disabled
ADC is always ON
200
Table 4. Power Mode Selection
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MXB7843EEE+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
MXB7843EEE+T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
MXB7843EEE-T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
MXB7843EUE 功能描述:觸摸屏轉(zhuǎn)換器和控制器 RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
MXB7843EUE+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20