MSC8154E Datasheet, PDF (36/68 Pages) Freescale Semiconductor, Inc – Quad-Core Digital Signal Processor with Security

Electrical Characteristics
2.5.4 RGMII and Other Interface DC Electrical Characteristics
Table 17 describes the DC electrical characteristics for the following interfaces:
• RGMII Ethernet
• SPI
• TDM
• GPIO
• UART
• TIMER
• EE
• I²C
• Interrupts (IRQn, NMI_OUT, INT_OUT)
• Clock and resets (CLKIN, PORESET, HRESET, SRESET)
• DMA External Request
• JTAG signals
Table 17. 2.5 V I/O DC Electrical Characteristics
Characteristic
Symbol
Min
Max
Unit
Input high voltage
V_IH
1.7
—
V
Input low voltage
V_IL
—
0.7
V
Input high current (V_IN = V_DDIO)
I_IN
—
10
μA
Output low current (V_IN = GND)
I_IL
–15
—
μA
Output high voltage (V_DDIO = min, I_OH = –1.0 mA
V_OH
2.0
VDDIO + 0.3
V
Output low voltage (V_DDIO = min, I_OL= 1.0 mA)
V_OL
GND – 0.3
0.40
V
Notes: 1. The min V_IL and max V_IH values are based on the respective min and max V_IN values listed in Table 3.
2. The symbol V_IN represents the input voltage of the supply. It is referenced in Table 3.
Notes
1
1
2
2
1
1
MSC8154E Quad-Core Digital Signal Processor with Security Data Sheet, Rev. 0
36
Freescale Semiconductor