- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄11789 > MAX14502AETL+ (Maxim Integrated Products)IC CARD READER USB-SD 40-TQFN PDF資料下載
參數(shù)資料
| 型號： | MAX14502AETL+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 27/41頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CARD READER USB-SD 40-TQFN |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 60 |
| 應用： | 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 |
| 供應商設備封裝： | 40-TQFN-EP（5x5） |
| 包裝： | 管件 |
| 安裝類型： | 表面貼裝 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁當前第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁
MAX14500–MAX14503
Hi-Speed USB-to-SD Card
Readers with Bypass
______________________________________________________________________________________
33
FIELD NAME
READ
WRITE
BITS
RESET
DESCRIPTION
VALID
WHEN
CONTROL: Control Register (0x00)
RFU
R/W
[7:5]
000
Reserved for future use
—
SD2SW
R/W
4
1
Setting of SD port 2 switches:
0 = open
1 = closed
Powered
SD1SW
R/W
3
1
Setting of SD port 1 switches:
0 = open
1 = closed
Powered
MODE
R/W
[2:1]
00
Activates PC USB Hi-Speed SD card reader:
00 = not active
01 = card reader active for SD port 1
10 = card reader active for SD port 2
11 = not active
WAKEUP = 1
WAKEUP
R/W
0
Wakes the internal C:
0 = requests C to shut down
1 = wakes C
Powered
CONFIG1: Configuration Register 1 (0x01)
SD2ONEBIT
R/W
7
0
Force the SD port 2 bus to 1 bit mode:
0 = SD bus 4-bit data mode
1 = SD bus 1-bit data mode
Enter Card
Reader mode
SD1ONEBIT
R/W
6
0
Force the SD port 1 bus to 1 bit mode:
0 = SD bus 4-bit data mode
1 = SD bus 1-bit data mode
Enter Card
Reader mode
INTPULSE
R/W
5
0
INT assertion method:
0 = INT stays asserted until STATUS register is read
1 = INT asserts for 10ms pulse
WAKEUP = 1
INTACTHI
R/W
4
0
INT pin active level:
0 = active-low
1 = active-high
WAKEUP = 1
RFU
R/W
[3:0]
0000
Reserved for future use
—
CONFIG2: Configuration Register 2 (0x02)
RFU
R/W
7
0
Reserved for future use
—
CLKSOURCE
R/W
[6:2]
00000
Sets the configuration for the clock input:
00000 = default
00001 = 19.2MHz rail-to-rail square wave
00010 = 19.2MHz low-amplitude AC-coupled sine wave
00101 = 13MHz rail-to-rail square wave
00110 = 13MHz low-amplitude AC-coupled sine wave
01001 = 12MHz rail-to-rail square wave
01010 = 12MHz low-amplitude AC-coupled sine wave
01101 = 26MHz rail-to-rail square wave
01110 = 26MHz low-amplitude AC-coupled sine wave
All other values = default
Enter Card
Reader mode
Register Map
相關PDF資料 |
PDF描述 |
|---|---|
| D38999/24WD19S | CONN RCPT 19POS JAM NUT W/SCKT |
| D38999/24WD19SN | CONN RCPT 19POS JAM NUT W/SCKT |
| MAX6818EAP+ | IC DEBOUNCER SWITCH OCTAL 20SSOP |
| VI-BTK-IX-F1 | CONVERTER MOD DC/DC 40V 75W |
| VI-BTK-IW-F4 | CONVERTER MOD DC/DC 40V 100W |
相關代理商/技術參數(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: |
發(fā)布緊急采購，3分鐘左右您將得到回復。