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參數(shù)資料
型號(hào): BU21023MUV-E2
廠商: Rohm Semiconductor
文件頁數(shù): 9/22頁
文件大?。?/td> 0K
描述: IC CTLR TOUCH PANEL 28VQFN
特色產(chǎn)品: Resistive Touchscreen Controller Ics
標(biāo)準(zhǔn)包裝: 1
類型: 電阻
觸摸面板接口: 4,2 線
輸入數(shù)/鍵: 1 TSC
分辨率(位): 8 b
評(píng)估套件: *
數(shù)據(jù)接口: I²C,串行,SPI?
電源電壓: 1.8V,3V
電流 - 電源: 4mA
工作溫度: -20°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-QFN
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: BU21023MUV-E2DKR
17
COMMERCIALTEMPERATURERANGE
IDT72V70810 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 1,024 x 1,024
tXCD
tZD
CLK
(ST-BUSor
WFPS mode)
CLK
(GCI mode)
CCO
5710 drw10
TX
VALID DATA
tDZ
ODE
TX
VALID DATA
5710 drw11
tODE
Figure 10. Serial Output and External Control
Figure 11. Output Driver Enable (ODE)
tHFPH
tDIF
F0i
TX
RX
5710 drw09
Bit 1, Ch 127
Bit 0, Ch 127
Bit 7, Ch 0
Bit 6, Ch 0
Bit 5, Ch 0
Bit 4, Ch 0
Bit 1, Ch 127
Bit 0, Ch 127
Bit 7, Ch 0
Bit 6, Ch 0
Bit 5, Ch 0
Bit 4, Ch 0
tHFPS
tHFPW
CLK
16.384 MHz
HCLK
4.096 MHz
tHCH
tHCP
tCP
tCH
tCL
tr
tSOD
tf
tSIS
tSIH
tHCL
tHf
tHr
Figure 9. WFP Bus Timing for High Speed Serial Interface (8.192 Mb/s), when WFPS pin = 1
NOTE:
1. High Impedance is measured by pulling to the appropriate rail with R
L, with timing corrected to cancel time taken to discharge CL.
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