CS5535 Datasheet, PDF (529/555 Pages) National Semiconductor (TI) – Geode™ CS5535 I/O Companion Multi-Function South Bridge

Electrical Specifications (Continued)
Table 6-6. Other USB DC Parameters
Signal
Parameter
Min
Max Units Comment/Condition
Differential Pair:
USB1_1_DATPOS
USB1_1_DATNEG
Differential Pair:
USB1_2_DATPOS
USB1_2_DATNEG
Differential Pair:
USB2_1_DATPOS
USB2_1_DATNEG
Differential Pair:
USB2_2_DATPOS
USB2_2_DATNEG
Output V_{CRS (cross over)}
Input Differential Voltage
Sensitivity
1.3
2.0
V Same for low and full speed.
Note 1.
200
mV Same for low and full speed.
Note 2 and Note 3.
Note 1. Crossover voltage defined in Figure 6-8 "USB Output Parameter Definition" on page 541.
Note 2. See Figure 6-9 "USB Input Parameter Definition" on page 541.
Note 3. When both differential data inputs are in the Differential Input Voltage Common Mode Range (V_CM)
of 0.8V to 2.5V as illustrated in Figure 6-10 "USB Differential Input Sensitivity Range" on page 541.
Revision 0.8
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