參數(shù)資料
型號(hào): MAX3301EETJ+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/38頁(yè)
文件大小: 0K
描述: IC USB TXRX OTG 32-TQFN-EP
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(lèi)型: 收發(fā)器
規(guī)程: USB 2.0
電源電壓: 3 V ~ 4.5 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
包裝: 帶卷 (TR)
MAX3301E/MAX3302E
USB On-the-Go Transceivers and Charge Pumps
______________________________________________________________________________________
11
Test Circuits and Timing Diagrams (continued)
90%
10%
VOH
VOL
tR
tF
Figure 5. Rise and Fall Times
tPLH
D+
D-
VCRS_F, VCRS_L
VOLD
VOHD
VCRS_F, VCRS_L
DAT_VP
SE0_VM
tPHL
Figure 6. Timing of DAT_VP, SE0_VM to D+, D- in VP_VM
Mode (dat_se0 = 0)
tPLH
D+
D-
VCRS_F, VCRS_L
VOLD
VOHD
VCRS_F, VCRS_L
DAT_VP
SE0_VM
tPHL
Figure 7. Timing of DAT_VP, SE0_VM to D+/D- in DAT_SE0
Mode (dat_se0 = 1)
tPDZ
D+ OR D-
VOL
VOLD + 0.3V
VOHD - 0.3V
VOH
VL
VL / 2
0V
tPZD
OE/INT
Figure 8. Enable and Disable Timing
tPHL
tPLH
D+
D-
RCV
DAT_VP
SE0_VM
3V
0V
VL
VL / 2
0V
tPLH
tPHL
D+/D- RISE/FALL TIMES
≤ 8ns, VL = 1.8V, 2.5V, OR 3.3V
Figure 9. D+/D- to RCV, DAT_VP, SE0_VM Propagation Delays
(VP_VM Mode)
tPHL
D+
D-
DAT_VP
SE0_VM
3V
0V
VL
VL / 2
0V
tPLH
D+/D- RISE/FALL TIMES
≤ 8ns, VL = 1.8V, 2.5V, OR 3.3V
Figure 10. D+/D- to DAT_VP, SE0_VM Propagation Delays
(DAT_SE0 Mode)
DUT
TEST POINT
CL
RCV, VP, VM,
DAT_VP,
SEO_VM
LOAD FOR
1) D+/D- TO RCV/VP/VM/DAT_VP/SEO_VM PROPAGATION DELAYS
2) RCV/VP/VM/DAT_VP/SEO_VM RISE/FALL TIMES (CL = 15pF)
Figure 3. Load for Receiver Propagation Delay and Receiver
Rise/Fall Times
DUT
270
Ω
TEST POINT
V = 2/3 x VL
DAT_VP
SEO_VM
Figure 4. Load for DAT_VP, SE0_VM Enable/Disable Time
Measurements
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