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Hardware Specifications
Doc. No. MV-S104859-U0 Rev. E Copyright © 2008 Marvell
Page 84 Document Classification: Proprietary Information December 2, 2008, Preliminary
8.5.4 Two-Wire Serial Interface (TWSI) 3.3V DC Electrical
Specifications
In the following table, VDDIO means the VDDO power rail.
Table 42: TWSI Interface 3.3V DC Electrical Specifications
8.5.5 Serial Peripheral Interface (SPI) 3.3V DC Electrical
Specifications
In the following table VDDIO means the VDDO power rail.
Table 43: SPI Interface 3.3V DC Electrical Specifications
Parameter Symbol Test Condition Min Typ Max Units Notes
Input low level VIL -0.5 0.3*VDDIO V -
Input high level VIH 0.7*VDDIO VDDIO+0.5 V -
Output low level VOL IOL = 3 mA - 0.4 V -
Input leakage current IIL 0 < VIN < VDDIO -10 10 uA 1, 2
Pin capacitance Cpin 5 pF -
Notes:
General comment: See the Pin Description section for internal pullup/pulldown.
1. While I/O is in High-Z.
2. This current does not include the current flowing through the pullup/pulldow n resistor.
Parameter Symbol Test Condition Min Typ Max Units Notes
Input low level VIL -0.5 0.3*VDDIO V -
Input high level VIH 0.7*VDDIO VDDIO+0.5 V -
Output low level VOL IOL = 4 mA - 0.4 V -
Output high level VOH IOH = -4 mA VDDIO-0.6 - V -
Input leakage current IIL 0 < VIN < VDDIO -10 10 uA 1, 2
Pin capacitance Cpin 5 pF -
Notes:
General comment: See the Pin Description section for internal pullup/pulldown.
1. While I/O is in High-Z.
2. This current does not include the current flowing through the pullup/pulldown resistor.