參數(shù)資料
型號： MAX14502AETL+
廠商： Maxim Integrated Products
文件頁數(shù)： 28/41頁
文件大?。?/td> 0K
描述： IC CARD READER USB-SD 40-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 60
應(yīng)用： USB
接口： I²C，2 線串口
電源電壓： 1.8 V ~ 3.3 V
封裝/外殼： 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 40-TQFN-EP（5x5）
包裝： 管件
安裝類型： 表面貼裝
MAX14500–MAX14503
Hi-Speed USB-to-SD Card
Readers with Bypass
34
______________________________________________________________________________________
Register Map (continued)
FIELD NAME
READ
WRITE
BITS
RESET
DESCRIPTION
VALID
WHEN
FORCEFS
R/W
1
0
Sets the maximum USB speed:
0 = Hi-Speed
1 = full speed
Enter Card
Reader mode
RFU
R/W
0
Reserved for future use
—
CONFIG3: Configuration Register 3 (0x03)
SD2MAXCLK
R/W
[7:4]
0000
Limits the max clock for SD card 2. The SD clock will
be the minimum of either this register or the SD card
max speed register.
0111 = base SD clock/64
0110 = base SD clock/32
0101 = base SD clock/16
0100 = base SD clock/8
0011 = base SD clock/4
0010 = base SD clock/2
0001 = base SD clock
0000 = default (base SD clock)
Enter Card
Reader mode
SD1MAXCLK
R/W
[3:0]
0000
Limits the max clock for SD card 1. The SD clock will
be the minimum of either this register or the SD card
max speed register.
0111 = base SD clock/64
0110 = base SD clock/32
0101 = base SD clock/16
0100 = base SD clock/8
0011 = base SD clock/4
0010 = base SD clock/2
0001 = base SD clock
0000 = default (base SD clock)
Enter Card
Reader mode
IE1: Interrupt Enable Register 1 (0x04)
RFU
R/W
7
0
Reserved for future use
—
USBFS
R/W
6
0
Full-speed status change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
USBSR
R/W
5
0
USB suspend-resume status change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
VTM
R/W
4
0
VTM voltage-detector change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
VSD
R/W
3
0
VSD voltage-detector change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
KVBUS
R/W
2
0
VBUS voltage-detector change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX14502AETL+ 功能描述:接口 - 專用 High speed USB to FS-USB RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX14502AETL+T 功能描述:接口 - 專用 High speed USB to FS-USB RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
MAX14502EVKIT+ 功能描述:界面開發(fā)工具 MAX14502 Eval Kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
MAX14503AEWN+ 制造商:Maxim Integrated Products 功能描述:
MAX14503ETL+ 制造商:Maxim Integrated Products 功能描述:
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