參數(shù)資料
型號(hào): MXB7846EUE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/24頁(yè)
文件大?。?/td> 0K
描述: IC CNTRLR TOUCH RES 16TSSOP
其它有關(guān)文件: Automotive Product Guide
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: 溫度傳感器
輸入類(lèi)型: 模擬
輸出類(lèi)型: 數(shù)字
接口: 4 線
電流 - 電源: 950µA
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
MXB7846
2.375V to 5.25V, 4-Wire Touch-Screen Controller
with Internal Reference and Temperature Sensor
10
______________________________________________________________________________________
6-TO-1
MUX
VDD
REF
X+
X-
Y+
Y-
12-BIT ADC
PENIRQ
BAT
AUX
SERIAL
DATA
INTERFACE
DIN
CS
DCLK
BUSY
PENIRQ
DOUT
BATTERY
MONITOR
TEMPERATURE
SENSOR
2.5V
REFERENCE
Functional Diagram
A2
A1
A0
MEASUREMENT
ADC INPUT CONNECTION
DRIVERS ON
0
Temp0
0
1
Y position
X+
Y+, Y-
0
1
0
BAT
0
1
Z1
X+
X-, Y+
1
0
Z2
Y-
X-, Y+
1
0
1
X- position
Y+
X-, X+
1
0
AUX
1
Temp1
Table 1. Input Configuration, Single-Ended Reference Mode (SER/
DFR HIGH)
A2
A1
A0
ADC +REF
CONNECTION TO
ADC -REF
CONNECTION TO
ADC INPUT
CONNECTION TO
MEASUREMENT
PERFORMED
DRIVER ON
0
1
Y+
Y-
X+
Y position
Y+, Y-
0
1
Y+
X-
X+
Z1 position
Y+, X-
1
0
Y+
X-
Y-
Z2 position
Y+, X-
1
0
1
X+
X-
Y+
X position
X+, X-
Table 2. Input Configuration, Differential Reference Mode (SER/
DFR LOW)
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