MAX3349E Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX3349E Datasheet PDF : 16 Pages
| |||
Hi-Speed USB 2.0 Full-Speed Transceiver
with UART Multiplexing Mode
Typical Operating Characteristics
(VBUS = +5V, VL = +3.3V, VUART = +2.75V, TA = +25°C, unless otherwise noted.)
SINGLE-ENDED RECEIVER
PROPAGATION DELAY vs. VL
50
40
TA = +85°C
30
TA = +25°C
20
10
TA = -40°C
0
1.4 1.6 1.8 2.0 2.2 2.4 2.6
VL (V)
SINGLE-ENDED RECEIVER
PROPAGATION DELAY vs. VBUS
22
TA = +85°C
20
18
TA = +25°C
16
TA = -40°C
14
12
4.00 4.25 4.50 4.75 5.00 5.25 5.50
VBUS (V)
LOGIC CURRENT CONSUMPTION
IN SUSPEND MODE
5
4
3
2
1
0
1.4 1.6 1.8 2.0 2.2 2.4 2.6
VL (V)
40
39
38
37
36
35
34
33
32
31
30
4.00
VBUS CURRENT CONSUMPTION
IN SUSPEND MODE
4.25 4.50 4.75 5.00 5.25 5.50
VBUS (V)
VL CURRENT DURING USB OPERATION
vs. D+/D- CAPACITANCE
0.55
12Mbps DATA RATE
TRANSMITTING
0.53
0.51
0.49
0.47
0.45
0
40 80 120 160 200 240
D+/D- CAPACITANCE (CL)
VBUS CURRENT DURING USB OPERATION
vs. D+/D- CAPACITANCE
20
12Mbps DATA RATE
TRANSMITTING
16
12
8
4
0
0 40 80 120 160 200 240
D+/D- CAPACITANCE (CL)
SUSPEND MODE
MAX3349E toc07
SUS
2V/div
RCV
2V/div
BUS DETECT RESPONSE
MAX3349E toc08
VBUS
2V/div
BD
1V/div
10ns/div
4µs/div
6 _______________________________________________________________________________________
Share Link: 