SH7760 Datasheet, PDF (1302/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

33.3.14 USB Electrical Characteristics
1. USB DC characteristics
Table 33.21 USB DC characteristics
Item
Symbol Min.
Max.
Unit Test condition
Figure
Input Voltage
V_IH
V_IL
Output Voltage
V
OH
V_OL
Differential input sensitivity VDI
V_DDQ ×0.7 V_DDQ+0.3 V
−0.3
V_DDQ×0.2 V
V
DDQ
×0.8
—
V
—
V_DDQ×0.2 V
0.2
—
V
33.65
33.65
14.25kΩ-GND
33.66
1.425kΩ-V_DDQ
33.66
|USB_DP−USB_DM| 33.67
Differential common mode VCM 0.8
2.5
V
range
33.67
Output resistance*
ZDRV 28
44
Ω
33.68
Notes: * It includes the external resistance value. The recommended external resistance value is
27Ω ±1%.
V_IH
USB_DP,
USB_DM
V_IL
Figure 33.65 Input Voltage (V_IH, V_IL)
V_OH
USB_DP,
USB_DM
V_OL
Figure 33.66 Output (V_OH, V_OL)
VDI
USB_DP,
USB_DM
VCM (Max.)
VCM (Min.)
Figure 33.67 Differential Input Sensitivity (VDI), Differential common mode range (VCM)
Rev. 1.0, 02/03, page 1252 of 1294