CM2400-01 Datasheet, PDF (6/14 Pages) California Micro Devices Corp – Universal Serial Bus Transceiver with Level Translator

CM2400-01
Specifications (cont’d)
ELECTRICAL OPERATING CHARACTERISTICS (CONT’D)
Receiver Timings (Full-speed mode only)
SYMBOL PARAMETER
CONDITIONS
Differential Receiver
t_PLH(RCV) Driver propagation delay
t_PHL(RCV) ^{(D+/D- ➔ RCV)}
LOW-to-HIGH transition; See Figure 8
HIGH-to-LOW transition; See Figure 8
Single-ended Receiver
t_PLH(SE)
t_PHL(SE)
Driver propagation delay
(D+/D- ➔ V_P, V_M)
LOW-to-HIGH transition; See Figure 8
HIGH-to-LOW transition; See Figure 8
MIN TYP
MAX
15
15
15
15
UNITS
ns
ns
ns
ns
Test Loads
DUT
Test Point
15pF
DUT
Test Point
33Ω
50pF
Load for V_P,V_M and
RCV delay measurements
Load for D+ and D- delay measurements
(Max and Min Timing)
DUT
Test Point
33Ω
200Ω
50pF
V
V = V_REG(3.3) for tPZL and tPLZ
V = 0 v for tPZH and tPHZ
Load for ENABLE and DISABLE
delay measurements.
© 2003 California Micro Devices Corp. All rights reserved.
6 430 N. McCarthy Blvd., Milpitas, CA 95035-5112 L Tel: [phone]
L Fax: [phone] L www.calmicro.com
10/01/03