Electrical Characteristics
306 Datasheet
NOTES:
1. V
DI
= | USBPx[P] – USBPx[N]
2. Includes VDI range
3. Applies to Low-Speed/Full-Speed USB
4. PCI Express mVdiff p-p = 2*|PETp[x] – PETn[x]|
5. SATA Vdiff, RX (VIMAX10/MIN10) is measured at the SATA connector on the receiver side (generally, the
motherboard connector), where SATA mVdiff p-p = 2*|SATA[x]RXP – SATA[x]RXN|.
6. VccRTC is the voltage applied to the VccRTC well of the PCH. When the system is in a G3 state, this is
generally supplied by the coin cell battery, but for S5 and greater, this is generally VccSus3_3.
7. CL_Vref = 0.12*(VccSus3_3).
8. This is an AC Characteristic that represents transient values for these signals.
9. Applies to High-Speed USB 2.0.
10. 3.3 V refers to VccSus3_3 for signals in the suspend well, Vcc3_3 for signals in the core well and to
VccDSW3_3 for signals in the DSW well. See Table 3-2, or Table 3-3 for signal and power well association.
11. 1.05 V refers to VccIO or VccCore for signals in the core well and to VccASW for signals in the ME well. See
Table 3-2 or Table 3-3 for signal and power well association.
VIL_XTAL25
Minimum Input Voltage -0.15 0.15 V 12
VIH_XTAL25
Maximum Input Voltage 0.7 1.1 V 12
VIMIN17-
Gen3i
Minimum Input Voltage -
6.0 Gb/s internal SATA
240 — mVdiffp-p 5
VIMAX17-
Gen3i
Maximum Input Voltage -
6.0 Gb/s internal SATA
— 1000 mVdiffp-p 5
Table 8-8. DC Input Characteristics (Sheet 3 of 3)
Symbol Parameter Min Max Unit Notes
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