參數(shù)資料
型號(hào): BU21023MUV-E2
廠商: Rohm Semiconductor
文件頁(yè)數(shù): 21/22頁(yè)
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
8
COMMERCIALTEMPERATURERANGE
IDT72V70810 3.3V TIME SLOT INTERCHANGE
DIGITAL SWITCH 1,024 x 1,024
TABLE 4 — OUTPUT HIGH IMPEDANCE CONTROL
TABLE 3 — INTERNAL REGISTER AND ADDRESS MEMORY MAPPING
TABLE 2 — CONSTANT THROUGHPUT
DELAY VALUE
TABLE 1 — VARIABLE THROUGHPUT
DELAY VALUE
NOTE:
1. Bit A7 must be high for access to data and connection memory positions. Bit A7 must be low for access to registers.
Delay for Variable Throughput Delay Mode
Input Rate
(m – output channel number)
(n – input channel number)
m < n
m = n, n+1, n+2
m > n+2
8.192 Mb/s 128 – (n-m) time-slots m-n + 128 time-slots m-ntime-slots
Delay for Constant Throughput Delay Mode
Input Rate
(m – output channel number)
(n – input channel number)
8.192 Mb/s
128 + (128 – n) + m time-slots
A7(1)
A6
A5
A4
A3
A2
A1
A0
Location
0
000
0000
Control Register, CR
0
000
0001
Interface Mode Selection Register, IMS
0
000
0010
Frame Alignment Register, FAR
0
000
0011
Frame Input Offset Register 0, FOR0
0
000
0100
Frame Input Offset Register 1, FOR1
1
000
0000
Ch0
1
000
0001
Ch1
1
0
.
....
.
1
001
1110
Ch30
1
001
1111
Ch31
1
010
0000
Ch32
1
010
0001
Ch33
1
0
1
.
....
.
1
011
1110
Ch62
1
011
1111
Ch63
1
100
0000
Ch64
1
100
0001
Ch65
1
0
.
....
.
1
111
1110
Ch126
1
111
1111
Ch127
OE bit in Connection
ODE pin
OSB bit in IMS
TX Output Driver
Memory
Register
Status
0
Don’t Care
Per Channel
High-Impedance
1
0
High-Impedance
1
0
1
Enable
1
Enable
1
0
Enable
相關(guān)PDF資料
PDF描述
BU4015B IC SHIFT REGISTER DUAL 4B 16DIP
BU4S584G2-TL IC SCHMITT TRIGGER SINGLE SSOP5
BU7232SFVM-TR IC COMPARATOR DUAL 5.5V MSOP-8
BU7331EKN-E2 IC CLOCK GEN 3CH PLL 20HQFN
BUF20820AIDCPRE4 IC 18CH PROG V-REF GEN 38-HTSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BU21023MUV-ME2 制造商:ROHM 制造商全稱:Rohm 功能描述:Resistive Type Touch Screen Controller ICs
BU21024FV-M 制造商:ROHM 制造商全稱:Rohm 功能描述:Resistive Type Touch Screen Controller ICs
BU21024FV-ME2 制造商:ROHM 制造商全稱:Rohm 功能描述:Resistive Type Touch Screen Controller ICs
BU21024FV-M-E2 制造商:ROHM Semiconductor 功能描述:
BU21024GUL-ME2 制造商:ROHM 制造商全稱:Rohm 功能描述:Resistive Type Touch Screen Controller ICs