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參數(shù)資料
| 型號： | MAX14502AETL+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 30/41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 |
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MAX14500–MAX14503
Hi-Speed USB-to-SD Card
Readers with Bypass
36
______________________________________________________________________________________
Register Map (continued)
FIELD NAME
READ
WRITE
BITS
RESET
DESCRIPTION
VALID
WHEN
Test Register (0x0E)
Test Register
R/W
—
0x00
Do not write to this register
—
FWP: Firmware Portal (0x0F)
Firmware Portal
R/W
[7:0]
0x00
Contact factory. Do not write to this register.
—
IRQ1: Interrupt Request Register 1 (0x10)
RFU
R
7
Reserved for future use
—
USBFS
R
6
0 = no change in USB full-speed mode status
1 = change in USB full-speed mode status
Enter Card
Reader mode
USBSR
R
5
0 = no change in USB suspend/resume status
1 = change in USB suspend/resume status
Enter Card
Reader mode
VTM
R
4
0 = no change in VTM detector status
1 = change in VTM detector status
WAKEUP = 1
VSD
R
3
0 = no change in VSD detector status
1 = change in VSD detector status
WAKEUP = 1
VBUS
R
2
0 = no change in VBUS detector status
1 = change in VBUS detector status
WAKEUP = 1
BSY
R
1
0 = no change in BUSY status
1 = change in BUSY status
WAKEUP = 1
SDSTAT
R
0
0 = no change in SD card present status
1 = change in SD card present status
Enter Card
Reader mode
IRQ2: Interrupt Request Register 2 (0x11)
Firmware Update
R
7
Contact factory
Code
download
RFU
R
[6:0]
Reserved for future use
—
STATUS1: Status Register 1 (0x12)
RFU
R
7
Reserved for future use
—
USBFS
R
6
0 = no connection or Hi-Speed connection
1 = full-speed connection
Enter Card
Reader mode
USBSR
R
5
0 = USB resume
1 = USB suspend
Enter Card
Reader mode
VTM
R
4
0 = no voltage
1 = VTM supply present
WAKEUP = 1
VSD
R
3
0 = no voltage
1 = VSD supply present
WAKEUP = 1
VBUS
R
2
0 = no voltage
1 = VBUS supply present
WAKEUP = 1
BSY
R
1
0 = not busy
1 = busy
WAKEUP = 1
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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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