PRELIMINARY
CM2400-05
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS (CONT’D)
Static Operating Characteristics (cont’d)
Analog I/O Pins (VBUS = 4.1V to 5.5V; VCC = 1.65V to 3.6V)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP MAX UNITS
VDI
VCM
VIL
Differential receiver input sensi-
tivity
0.2
V
| VI(D+) - VI(D-) |
Differential receiver
common mode voltage
0.8
2.5
0.8
V
V
V
V
Single-ended receiver
logic LOW input voltage
OE = logic "1"
OE = logic "1"
OE = logic "1"
VIH
Single-ended receiver
logic HIGH input voltage
2.0
0.4
VHYS
Single-ended receiver
Hysteresis voltage
0.7
VOL
VOH
ILZ
Logic LOW output voltage
Logic HIGH output voltage
OFF-state leakage current
Transceiver Capacitance
RL = 1.5kΩ tied to +3.6V
RL = 15kΩ tied to GND
0.3
3.6
1
V
V
2.8
µA
pF
Ω
CIN
Pin to GND
10
30
RSW
Internal switch resistance at
VPU
ZDRV
Driver output impedance
(includes 33 ohm 1% resistor)
Measured with steady-state drive; See Note
3
33
39
44
Ω
Dynamic Operating Characteristics:
Analog I/O Pins (VBUS = 4.1 to 5.5V; VCC = 1.65 to 3.6V)
Driver Characteristics & Timings (Full-speed mode only)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP MAX UNITS
tFR
tFF
Rise time
Fall time
CL = 50 to 125pF, measured 10% to 90%
(VOH-VOL); See Figure 6
4
20
ns
CL = 50 to 125pF, measured 10% to 90%
(VOH-VOL); See Figure 6
4
20
ns
FRFM
VCRS
Differential rise / fall time match- Excluding the first transition from idle state
ing (tFR/tFF
90
110
2.0
%
V
)
Output signal crossover
voltage
Excluding the first transition from idle state;
See Figure 9
1.3
tPLH(DRV) Driver propagation delay (VO/
LOW-to-HIGH transition; See Figure 9
HIGH-to-LOW transition; See Figure 9
18
18
ns
ns
VPO ➔ D+/D-, FSEO/VMO ➔
tPHL(DRV)
D+/D-
tPHZ
tPLZ
tPZH
tPZL
Driver disable delay
(OE ➔ D+/D-)
HIGH-to-OFF; See Figure 7
LOW-to-OFF; See Figure 7
OFF-to-HIGH; See Figure 7
OFF-to-LOW; See Figure 7
18
18
15
15
ns
ns
ns
ns
Driver enable delay
(OE ➔ D+/D-)
Note 3: Rev 2.0 states ZDRV must be between 28Ω and 44Ω, when the driver is not high speed capable.
© 2004 California Micro Devices Corp. All rights reserved.
06/30/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
www.calmicro.com
5
CALMIRCO [ CALIFORNIA MICRO DEVICES CORP ]
