參數(shù)資料
型號: XR16L784IV-F
廠商: Exar Corporation
文件頁數(shù): 47/51頁
文件大?。?/td> 0K
描述: IC UART 8B 3.3V QUAD 64LQFP
標(biāo)準(zhǔn)包裝: 160
特點(diǎn): *
通道數(shù): 4,QUART
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:
帶IrDA 編碼器/解碼器:
帶故障啟動(dòng)位檢測功能:
帶調(diào)制解調(diào)器控制功能:
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
其它名稱: 1016-1282
XR16L784
II
REV. 1.2.3
HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
3.2 UART CHANNEL CONFIGURATION REGISTERS .......................................................................................... 25
TABLE 15: PARITY SELECTION .......................................................................................................................................................... 32
TABLE 16: AUTO RS485 HALF-DUPLEX DIRECTION CONTROL DELAY FROM TRANSMIT-TO-RECEIVE ................................................... 36
4.11 SCRATCH PAD REGISTER (SPR) - READ/WRITE ....................................................................................... 36
TABLE 17: 16 SELECTABLE HYSTERESIS LEVELS WHEN TRIGGER TABLE-D IS SELECTED ................................................................... 37
4.13 ENHANCED FEATURE REGISTER (EFR) - READ/WRITE ........................................................................... 38
4.17 RXTRG[7:0]: RECEIVE FIFO TRIGGER LEVEL - WRITE ONLY ................................................................... 39
TABLE 19: UART RESET CONDITIONS ........................................................................................................................................ 40
Figure 18. 16 Mode (Intel) Data Bus Read and Write Timing ...................................................................................................... 44
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