AM1707_16 Datasheet, PDF (95/200 Pages) Texas Instruments – AM1707 ARM® Microprocessor

www.ti.com
AM1707
SPRS637E – FEBRUARY 2010 – REVISED JUNE 2014
6.15.2 Management Data Input/Output (MDIO) Electrical Data/Timing
Table 6-41. Timing Requirements for MDIO Input (see Figure 6-31 and Figure 6-32)
No.
PARAMETER
1
t_{c(MDIO_CLK)}
Cycle time, MDIO_CLK
2
t_{w(MDIO_CLK)}
Pulse duration, MDIO_CLK high/low
3
t_{t(MDIO_CLK)}
Transition time, MDIO_CLK
4 t_{su(MDIO-MDIO_CLKH)} Setup time, MDIO_D data input valid before MDIO_CLK high
5 t_{h(MDIO_CLKH-MDIO)} Hold time, MDIO_D data input valid after MDIO_CLK high
MIN
MAX
400
180
5
10
0
MDIO_CLK
1
3
3
UNIT
ns
ns
ns
ns
ns
MDIO_D
(input)
4
5
Figure 6-31. MDIO Input Timing
Table 6-42. Switching Characteristics Over Recommended Operating Conditions for MDIO Output
(see Figure 6-32)
No.
7
t_{d(MDIO_CLKL-MDIO)}
PARAMETER
Delay time, MDIO_CLK low to MDIO_D data output valid
MIN MAX UNIT
0
100
ns
1
MDIO_CLK
7
MDIO_D
(output)
Figure 6-32. MDIO Output Timing
Copyright © 2010–2014, Texas Instruments Incorporated
Peripheral Information and Electrical Specifications
95
Submit Documentation Feedback
Product Folder Links: AM1707