CM2400-02 Datasheet, PDF (5/14 Pages) California Micro Devices Corp – Universal Serial Bus Transceiver with Level Translator

PRELIMINARY
CM2400-02/03/04
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS (CONT’D)
Digital Pins (V_BUS = 4.0V to 5.5V; V_CC = 2.5V ± 0.2V)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
V_IL
Logic LOW input voltage
0.7
V
V_IH
Logic HIGH input voltage
1.7
V
V_OL
Logic LOW output voltage
I_OL = 100µA
I_OL = 2mA
0.15
V
0.40
V
V_OH Logic HIGH output voltage I_OH = 100µA
2.15
V
I_OH = 2mA
1.90
V
Digital Pins (V_BUS = 4.0V to 5.5V; V_CC = 1.65V to 3.6V)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
V_IL
Logic LOW input voltage
0.3 ∗ V_CC
V
V_IH
Logic HIGH input voltage
0.6 ∗ V_CC
V
V_OL
Logic LOW output voltage
I_OL = 100µA
I_OL = 2mA
0.15
V
0.40
V
V_OH Logic HIGH output voltage I_OH = 100µA
V_CC - 0.15
V
I_OH = 2mA
V_CC - 0.40
V
Analog I/O Pins (V_BUS = 4.0V to 5.5V; V_CC = 1.65V to 3.6V)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
V_DI
Differential receiver input
| V_I(D+) - V_I(D-) |
0.2
V
sensitivity
V_CM Differential receiver
common mode voltage
0.8
2.5
V
V_IL
Single-ended receiver
logic LOW input voltage
0.8
V
V_IH
Single-ended receiver
logic HIGH input voltage
2.0
V
V_HYS
Single-ended receiver
Hysteresis voltage
0.4
0.7
V
V_OL
Logic LOW output voltage
R_L = 1.5KΩ tied to +3.6V
0.3
V
V_OH Logic HIGH output voltage R_L = 15KΩ tied to GND
2.8
3.6
V
I_LZ
OFF-state leakage current
+1
µA
C_IN
Transceiver Capacitance
Pin to GND
20
pF
R_SW
Internal switch resistance at
V_PU
50
Ω
Z_DRV Driver output impedance
Measured with steady-state drive;
28
39
44
Ω
(includes 33 ohm 1% resis- See Note 6
tor)
Note 6: Rev 2.0 states Z_DRV must be between 28Ω and 44Ω, when the driver is not high speed capable.
© 2004 California Micro Devices Corp. All rights reserved.
08/24/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.calmicro.com 5