MSC7116 Freescale Semiconductor / Motorola, MSC7116 Datasheet - Page 17

• Manufacturer Part Number: MSC7116
• Description: Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC
• Manufacturer: Freescale Semiconductor / Motorola

2
This document contains detailed information on power considerations, DC/AC electrical characteristics, and AC timing
specifications. For additional information, see the MSC711x Reference Manual.
2.1
In calculating timing requirements, adding a maximum value of one specification to a minimum value of another specification
does not yield a reasonable sum. A maximum specification is calculated using a worst case variation of process parameter values
in one direction. The minimum specification is calculated using the worst case for the same parameters in the opposite direction.
Therefore, a “maximum” value for a specification never occurs in the same device with a “minimum” value for another
specification; adding a maximum to a minimum represents a condition that can never exist.
Freescale Semiconductor
Number
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Electrical Characteristics
Maximum Ratings
End of Reset
This device contains circuitry protecting against damage
due to high static voltage or electrical fields; however,
normal precautions should be taken to avoid exceeding
maximum voltage ratings. Reliability is enhanced if unused
inputs are tied to an appropriate logic voltage level (for
example, either GND or V
Table 1. MSC7116 Signals by Ball Designator (continued)
GPIA29
GPIA20
GPIA21
GPIA25
GPIA2
GPI Enabled
(Default)
GPID5
MSC7116 Data Sheet, Rev. 13
Software Controlled
CAUTION
DD
Interrupt
Enabled
IRQ16
IRQ20
IRQ21
IRQ25
IRQ9
).
Signal Names
GND
GPO Enabled
GPOA29
GPOA20
GPOA21
GPOA25
GPOA2
GPOD5
Primary
RXCLK
TXD3
Hardware Controlled
RX_DV or CRS_DV
Electrical Characteristics
T1TCK
RXD1
TXD0
Alternate
reserved
reserved
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