STV0674-100TQFP STMICROELECTRONICS [STMicroelectronics], STV0674-100TQFP Datasheet - Page 20

• Manufacturer Part Number: STV0674-100TQFP
• Description: Tri-mode CMOS digital camera co-processor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Detailed Specifications
4.5
4.5.1
20/35
USB interface
AC electrical characteristics of USB transceiver
All measurements are fully electrically compliant to Chapter 7 (Electrical requirements) of revision 2
of the USB specification for full-speed devices (V1.1). The transceiver has been tested with external
impedance-matching series resistors (27
TRANSMIT /OUTPUT STAGE
tlr
tlf
tlrfm
SYSTEM
Rpu
Rpd
Parameter
fall time
rise time
rise and fall time matching
USB differential pad Dp,
Dn pullup Resistor
USB differential pad Dp,
Dn pulldown Resistor
Table 4: AC characteristics of USB transceiver
Description
+/-5%) between the pads and the USB cable.
1.425
14.25
Min
4.45
4.55
90
Typ.
5.82
5.77
1.575
15.75
Max
7.31
6.81
111
Units
STV0674
k
k
ns
ns
%