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參數(shù)資料
| 型號(hào)： | MAX3100CEE |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/24頁 |
| 文件大小： | 0K |
| 描述： | IC UART SPI/MICRWIRE COMP 16QSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 特點(diǎn)： | 低功率 |
| 通道數(shù)： | 1，UART |
| FIFO's： | 8 字節(jié) |
| 規(guī)程： | RS232，RS485 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 帶IrDA 編碼器/解碼器： | 是 |
| 帶故障啟動(dòng)位檢測功能： | 是 |
| 帶CMOS： | 是 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-QSOP |
| 包裝： | 管件 |
MAX3100
3100
IRQ
RX
TX
RX
TX
RXD
TXD
22pF
330
Ω
IR LED
+5V
1/6 HC00
DIRECT
OPTO-COUPLER
DRIVE
OR
IR MODULE
DRIVE
IR
MODULE
8051
MAX3221
100
Ω
0.1
μF
+5V
1.8432MHz
10k
Ω
Figure 10. Bidirectional RS-232 IrDA Using an 8051
SPI/MICROWIRE-Compatible
UART in QSOP-16
Interface to PIC Processor
(“Quick Brown Fox” Generator)
Figure 11 illustrates the use of the MAX3100 with the
PIC. This circuit is a “Quick Brown Fox” generator that
repeatedly transmits “THE QUICK BROWN FOX JUMPS
OVER THE LAZY DOG” (covering the entire alphabet)
over an RS-232 link with adjustable baud rate, word
length, and delay. Although a software-based UART
could be implemented on the PIC, features like accu-
rate variable baud rates, high baud rates, and simple
protocol selection would be difficult to implement reli-
ably. The 16C54 in the example is the most basic of the
PICs. Thus, it is possible to implement the example on
any member of the PIC family.
The software routine (Figure 12) begins by reading the
DIP switch on port RB. The switch data includes 4 bits
for the baud rate, 1 bit for number of stop bits, 1 bit for
a word length of 7 or 8 bits, and 1 bit for delay between
messages. The PIC reads the switch only at initializa-
tion (reset), and programs the parameters into the
MAX3100. It then begins sending the message repeat-
edly. If the delay bit is set, it inserts a 1sec delay
between transmissions. As in the 8051 example, the
main routine is called UTLK, and can be used in any
PIC-based, port-pin-interfaced application.
PIC is a registered trademark of Microchip Corporation.
MAX3100
16
Maxim Integrated
MAX3100
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3100CEE | 制造商:Maxim Integrated Products 功能描述:SPI MICROWIRE-COMPATIBLE SMD 3100 |
| MAX3100CEE+ | 功能描述:UART 接口集成電路 SPI/uWire Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| MAX3100CEE+T | 功能描述:UART 接口集成電路 SPI/uWire Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| MAX3100CEE-T | 功能描述:UART 接口集成電路 SPI/uWire Compatible RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| MAX3100CPD | 功能描述:UART 接口集成電路 RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
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