參數(shù)資料
型號(hào)： XR16L788IQ-F
廠商： Exar Corporation
文件頁數(shù)： 49/54頁
文件大?。?/td> 0K
描述： IC UART 64B 3.3V OCTAL 100QFP
標(biāo)準(zhǔn)包裝： 66
特點(diǎn)： *
通道數(shù)： 8
FIFO's： 64 字節(jié)
規(guī)程： RS485
電源電壓： 2.97 V ~ 5.5 V
帶自動(dòng)流量控制功能： 是
帶IrDA 編碼器/解碼器： 是
帶故障啟動(dòng)位檢測(cè)功能： 是
帶調(diào)制解調(diào)器控制功能： 是
安裝類型： 表面貼裝
封裝/外殼： 100-BQFP
供應(yīng)商設(shè)備封裝： 100-QFP（14x20）
包裝： 托盤
其它名稱： 1016-1284
XR16L788
I
REV. 1.2.3
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
TABLE OF CONTENTS
2.2 UART CHANNEL SELECTION .......................................................................................................................... 7
TABLE 1: UART CHANNEL SELECTION ............................................................................................................................................ 7
2.3 SIMULTANEOUS WRITE TO ALL CHANNELS ................................................................................................ 7
TABLE 2: INT# PIN OPERATION FOR TRANSMITTER .......................................................................................................................... 8
Figure 3. Typical oscillator connections ........................................................................................................................................ 8
2.6 PROGRAMMABLE BAUD RATE GENERATOR ............................................................................................... 9
Figure 4. External Clock Connection for Extended Data Rate ..................................................................................................... 9
TABLE 4: TYPICAL DATA RATES WITH A 14.7456 MHZ CRYSTAL OR EXTERNAL CLOCK AT 16X SAMPLING ......................................... 10
2.7 TRANSMITTER ................................................................................................................................................. 10
Figure 6. Transmitter Operation in non-FIFO Mode ................................................................................................................... 11
2.8 RECEIVER ........................................................................................................................................................ 11
Figure 8. Receiver Operation in non-FIFO Mode ....................................................................................................................... 12
2.9 THR AND RHR REGISTER LOCATIONS ........................................................................................................ 13
TABLE 5: TRANSMIT AND RECEIVE HOLDING REGISTER LOCATIONS, 16C550 COMPATIBLE .............................................................. 13
2.10 AUTOMATIC RTS/DTR HARDWARE FLOW CONTROL OPERATION ....................................................... 13
2.11 AUTO XON/XOFF (SOFTWARE) FLOW CONTROL ..................................................................................... 16
2.12 SPECIAL CHARACTER DETECT ................................................................................................................. 16
Figure 11. Infrared Transmit Data Encoding and Receive Data Decoding ................................................................................. 17
2.15 SLEEP MODE WITH AUTO WAKE-UP ........................................................................................................ 18
Figure 12. Internal Loop Back .................................................................................................................................................... 19
Figure 13. The XR16L788 Registers .......................................................................................................................................... 20
3.1 DEVICE CONFIGURATION REGISTER SET ................................................................................................... 20
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XR16L788IQTR-F 功能描述:UART 接口集成電路 3.3V OCTAL UART 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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XR16M2550IL32 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
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