參數(shù)資料
型號: MAX3349EAEBE+T
廠商: Maxim Integrated Products
文件頁數(shù): 16/17頁
文件大?。?/td> 0K
描述: IC TXRX USB 2.0 FS 16-UCSP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: USB 2.0
電源電壓: 4 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 16-WFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 16-UCSP(2x2)
包裝: 帶卷 (TR)
MAX3349EA
USB 2.0 Full-Speed Transceiver with UART
Multiplexing Mode
8
_______________________________________________________________________________________
90%
10%
90%
10%
tFR, tFR_TUART
tFF, tFF_TUART
VUSB_OLD, VOLD
VUSB_OHD, VOHD
Figure 1. Rise and Fall Times
VM
VP
D-
D+
tPLH_DRV
tPHL_DRV
VCRS_F
VP AND VM RISE/FALL TIMES < 4ns
Figure 2. Timing of VP and VM to D+ and D-
OE
D+/D-
tPLZ_DRV
tPZL_DRV
tPHZ_DRV
tPZH_DRV
VP/VM CONNECTED TO GND,
D+/D- CONNECTED
TO PULLUP
VP/VM CONNECTED TO VL,
D+/D- CONNECTED
TO PULLDOWN
OE
D+/D-
Figure 3. Driver Enable and Disable Timing
+3V
0V
RCV, VM, AND VP
VL
D+/D-
tPLH_RCV,
tPLH_SE
tPHL_RCV,
tPHL_SE
INPUT RISE/FALL TIME < 4ns
Figure 4. D+/D- Timing to VP, VM, and RCV
Timing Diagrams
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