MAX3421E_13 Datasheet, PDF (12/28 Pages) Maxim Integrated Products – USB Peripheral/Host Controller with SPI Interface

MAX3421E
USB Peripheral/Host Controller
with SPI Interface
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = +3V to +3.6V, V_L = +1.4V to +3.6V, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +3.3V, V_L =
+2.5V, T_A = +25°C.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Differential-Receiver Common-
Mode Voltage
0.8
2.5
V
Single-Ended Receiver Input Low
Voltage
V_IL
0.8
V
Single-Ended Receiver Input
High Voltage
V_IH
2.0
V
Single-Ended Receiver
Hysteresis Voltage
0.2
V
D+, D- Output Low Voltage
D+, D- Output High Voltage
Driver Output Impedance
Excluding External Resistor
V_OL R_L = 1.5kΩ from D+ to 3.6V
V_OH R_L = 15kΩ from D+ and D- to GND
(Note 4)
0.3
V
2.8
3.6
V
2
7
11
Ω
D+ Pullup Resistor
D+, D- Pulldown Resistor
D+, D- Input Impedance
ESD PROTECTION (D+, D-, VBCOMP)
R_EXT = 33Ω
R_EXT = 33Ω
1.425 1.5 1.575 kΩ
14.25 15 15.75 kΩ
300
kΩ
Human Body Model
1µF ceramic capacitors from VBCOMP and
±15
kV
V_CC to GND
IEC 61000-4-2 Air-Gap Discharge
1µF ceramic capacitors from VBCOMP and
V_CC to GND
±12
kV
IEC 61000-4-2 Contact Discharge
1µF ceramic capacitors from VBCOMP and
±8
kV
V_CC to GND
THERMAL SHUTDOWN
Thermal-Shutdown Low-to-High
+160
°C
Thermal-Shutdown High-to-Low
CRYSTAL OSCILLATOR SPECIFICATIONS (XI, XO)
XI Input High Voltage
XI Input Low Voltage
XI Input Current
XI, XO Input Capacitance
VBCOMP COMPARATOR SPECIFICATIONS
+140
°C
2/3 x V_CC
V_CC
V
0.4
V
10
µA
3
pF
VBCOMP Comparator Threshold
VBCOMP Comparator Hysteresis
VBCOMP Comparator Input
Impedance
V_TH
V_HYS
R_IN
1.0
2.0
3.0
V
375
mV
100
kΩ
12
Maxim Integrated