PRELIMINARY
CM2400-02/03/04
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS
(SEE NOTE 1)
Supply Pins (V
BUS
= 4.0V to 5.5V; V
CC
= 1.65V to 3.6V)
SYMBOL
V
REG
I
BUS
I
BUS(IDLE)
I
BUS(DIS)
I
CC
I
CC(STAT)
PARAMETER
Regulated supply output
Operating supply current
Supply current during full speed idle
and SE0
Disable mode supply current
CONDITIONS
Unloaded
Full-speed TX and RX; C
L
=50pF on
D+/D- outputs; Note 2
Full-speed idle; Notes 3 & 4
V
CC
not present; Note 4
SPND = HIGH; Notes 3 & 4
Full-speed TX and RX; Note 5
Full-speed idle, SE0 or suspend; Note 5
MIN
3.0
TYP
3.3
MAX
3.6
8
500
60
60
1.0
1.0
1.0
1.0
0.8
2.4
0.5
1.4
MIN
1.2
I
OL
= 100µA
I
OL
= 2mA
I
OH
= 100µA
I
OH
= 2mA
1.50
1.25
0.15
0.40
TYP
MAX
0.5
UNITS
V
mA
µA
µA
µA
mA
µA
µA
µA
V
V
V
V
UNITS
V
V
V
V
V
V
I
BUS(SUSP)
Suspend mode supply current
Operating I/O supply current
Static I/O supply current
I
CC(SHARE)
Supply current during sharing mode V
BUS
not connected; Note 5
I
DX(SHARE)
D+/D- load current during sharing
mode
V
TH(VBUS)
V
TH(VCC)
V
BUS
supply detection threshold
V
CC
supply detection threshold
V
BUS
not connected; ENUMERATE =
LOW; Note 5
Supply lost
Supply present
Supply lost (USB_D low)
Supply present
Digital Pins (V
BUS
= 4.0V to 5.5V; V
CC
= 1.8V ± 0.15V)
SYMBOL
V
IL
V
IH
V
OL
V
OH
PARAMETER
Logic LOW input voltage
Logic HIGH input voltage
Logic LOW output voltage
Logic HIGH output voltage
CONDITIONS
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Operating Characteristics are over Standard Operating Conditions unless otherwise specified.
Equivalent to discharging a 100pF capacitor via a 1.5kΩ resistor (Human body model).
Excluding any load current and V
PU
/VSW source current to 1.5kΩ and 15kΩ pull-up and pull-down resistors (200
µ
A).
Current is drawn from VBUS of Host when device is a peripheral.
Low current ideal for battery powered applications.
©
2004 California Micro Devices Corp. All rights reserved.
4
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
08/24/04
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
