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參數(shù)資料
| 型號： | MAX14502AETL+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 29/41頁 |
| 文件大小： | 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
______________________________________________________________________________________
35
FIELD NAME
READ
WRITE
BITS
RESET
DESCRIPTION
VALID
WHEN
BUSY
R/W
1
0
BUSY state change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
SDSTAT
R/W
0
SD card status change:
0 = disable contribution to INT
1 = enable contribution to INT
Note: Reflects currently selected card in Card Reader
mode
Powered
IE2: Interrupt Enable Register 2 (0x05)
FWUPD
R/W
7
0
Firmware update status change:
0 = disable contribution to INT
1 = enable contribution to INT
Powered
RFU
R/W
[6:0]
0000000
Reserved for future use
—
USBVIDH: USB Vendor ID High Byte (0x06)
VID 1
R/W
[7:0]
0x00
Bits 15–8 of USB vendor ID reported during card
reader enumeration. If this register is written, the written
value is used for USB enumeration, otherwise a default
VID of 0x06BA (Maxim Integrated Products) is used.
Enter Card
Reader mode
USBVIDL: USB Vendor ID Low Byte (0x07)
VID 2
R/W
[7:0]
0x00
Bits 7–0 of USB vendor ID reported during card reader
enumeration. If this register is written, the written value
is used for USB enumeration, otherwise a default VID of
0x06BA (Maxim Integrated Products) is used.
Enter Card
Reader mode
USBPIDH: USB Product ID High Byte (0x08)
PID 1
R/W
[7:0]
0x00
Bits 15–8 of USB product ID reported during card
reader enumeration. If this register is written, the written
value is used for USB enumeration, otherwise a default
PID of 0x38A4 is used.
Enter Card
Reader mode
USBPIDL: USB Product ID Low Byte (0x09)
PID 2
R/W
[7:0]
0x00
Bits 7–0 of USB product ID reported during card reader
enumeration. If this register is written, the written value
is used for USB enumeration, otherwise if zero, a
default PID of 0x38A4 is used.
Enter Card
Reader mode
Test Register (0x0A)
Test Register
R/W
—
0x00
Do not write to this register
—
Test Register (0x0B)
Test Register
R/W
—
0x00
Do not write to this register
—
Test Register (0x0C)
Test Register
R/W
—
0x00
Do not write to this register
—
Test Register (0x0D)
Test Register
R/W
—
0x00
Do not write to this register
—
Register Map (continued)
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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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