參數(shù)資料
型號(hào)： MAX3349EAEBE+T
廠商： Maxim Integrated Products
文件頁數(shù)： 12/17頁
文件大小： 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(dòng)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
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VBUS = +4.0V to +5.5V, VUART = +2.7V to +3.3V, VL = +1.40V to +2.75V, TA = -40°C to +85°C, unless otherwise noted. Typical val-
ues are at VBUS = +5V, VL = +1.8V, VUART = +2.75V (UART Mode), and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ESD PROTECTION (D+, D-)
Human Body Model
(Figures 9 and 10)
±15
kV
IEC 61000-4-2
Air-Gap Discharge
±8
kV
IEC 61000-4-2
Contact Discharge
±8
kV
TIMING CHARACTERISTICS
(VBUS = +4.0V to +5.5V, VUART = +2.7V to +3.3V, VL = +1.4V to +2.75V, TA = -40°C to +85°C, unless otherwise noted. Typical values
are at VBUS = +5V, VL = +1.8V, VUART = +2.75V (UART Mode), and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
USB DRIVER CHARACTERISTICS (CL = 50pF)
Rise Time
tFR
10% to 90% of
| VUSB_OHD - VUSB_OLD |
(Figures 1 and 7)
420
ns
Fall Time
tFF
90% to 10% of
| VUSB_OHD - VUSB_OLD |
(Figures 1 and 7)
420
ns
Rise/Fall Time Matching
tFR/tFF
Excluding the first transition from idle
state (Note 2) (Figures 1 and 7)
90
110
%
Output Signal Crossover Voltage
VCRS_F
Excluding the first transition from idle
state (Note 2) (Figure 2)
1.3
2.0
V
VL > +1.65V (Figures 2 and 7)
22.5
tPLH_DRV
+1.4V < VL < +1.65V (Figures 2 and 7)
25
VL > +1.65V (Figures 2 and 7)
22.5
Driver Propagation Delay
tPHL_DRV
+1.4V < VL < +1.65V (Figures 2 and 7)
25
ns
tPHZ_DRV
High-to-off transition (Figures 3 and 6)
25
Driver Disable Delay
tPLZ_DRV
Low-to-off transition (Figures 3 and 6)
25
ns
tPZH_DRV
Off-to-high transition (Figures 3 and 7)
25
Driver Enable Delay
tPZL_DRV
Off-to-low transition (Figures 3 and 7)
25
ns
USB RECEIVER CHARACTERISTICS (CL = 15pF)
VL > +1.65V (Figures 4 and 8)
25
tPLH_RCV
+1.4V < VL < +1.65V (Figures 4 and 8)
30
VL > +1.65V (Figures 4 and 8)
25
Differential Receiver Propagation
Delay
tPHL_RCV
1.4V < VL < +1.65V (Figures 4 and 8)
30
ns
VL > +1.65V (Figures 4 and 8)
28
tPLH_SE
+1.4V < VL < +1.65V (Figures 4 and 8)
35
VL > +1.65V (Figures 4 and 8)
28
Single-Ended Receiver
Propagation Delay
tPHL_SE
+1.4V < VL < +1.65V (Figures 4 and 8)
35
ns
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