MAX3345EEBE-T Maxim Integrated, MAX3345EEBE-T Datasheet - Page 12

• Manufacturer Part Number: MAX3345EEBE-T
• Description: USB Interface IC
• Manufacturer: Maxim Integrated

Specifications of MAX3345EEBE-T

• Product: USB 2.0
• Data Rate: 12 Mbps, 480 Mbps
• Interface Type: Differential Data Interface, Single End
• Operating Supply Voltage: 4 V to 5.5 V
• Operating Supply Current: 10 mA

±15kV ESD-Protected USB Transceivers
in UCSP with USB Detect
12
Figure 5. D+/D- to RCV, VPI, VMI Propagation Delays
Figure 6. Test Circuits
______________________________________________________________________________________
(b) LOAD FOR D+, D-, AND USB_DET
RCV
MAX3344E
MAX3345E
VMI
3.3V
VPI
D+
D-
D+/D- RISE/FALL TIMES ≤ 8ns, V
1.5kΩ
USB_DET
D+
D-
23.7Ω
23.7Ω
25pF
L
= 1.65V, 2.5V, 3.3V
C
C
L
L
= 50pF
= 50pF
TEST POINT
TEST POINT
t
t
t
PHL(RCV)
PHL(SE)
PLH(SE)
15kΩ
15kΩ
(a) LOAD FOR VPI, VMI, AND RCV
(c) LOAD FOR ENABLE AND DISABLE TIME, D+/D-
VMI OR VPI OR RCV
MAX3344E
MAX3345E
MAX3344E
MAX3345E
D+ OR D-
23.7Ω
TEST POINT
25pF
t
t
t
PHL(SE)
PLH(RCV)
PLH(SE)
50pF
200Ω
TEST POINT
3V
0V
0V
0V
0V
V
V
V
V
V
V
L
L
L
L
L
L
/2
/2
/2
+
-
GND
OR V
CC