MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 75

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

2.3.15 Test Signals
Table 2-17
2.3.16 Power and Ground Pins
The pins described in
provided for adequate current capability. All power supply pins must have adequate bypass
capacitance for high-frequency noise suppression.
2.4 External Boot Mode
When booting from external memory, the address bus, data bus, and bus control signals will
Freescale Semiconductor
PLL Analog Supply
Positive Supply
Positive Supply
Ground
Test
PLL Test
Signal Name
Signal Name
describes test signals.
Table 2-18
VDDPLL,
VSSPLL
VDDO
VDD
VSS
TEST
PLL_TEST
Abbreviation
PST[3:0]
Abbreviation
1001
1010
1011
1100
1101
1110
1111
Table 2-16. Processor Status (Continued)
Table 2-18. Power and Ground Pins
provide system power and ground to the chip. Multiple pins are
Begin two-byte transfer on DDATA
Begin three-byte transfer on DDATA
Begin four-byte transfer on DDATA
Exception processing
Reserved
Processor is stopped
Processor is halted
MCF5235 Reference Manual, Rev. 2
Dedicated power supply signals to isolate the sensitive PLL analog
circuitry from the normal levels of noise present on the digital power
supply.
These pins supply positive power to the I/O pads
These pins supply positive power to the core logic.
This pin is the negative supply (ground) to the chip.
Reserved for factory testing only and in normal modes of operation
should be connected to VSS to prevent unintentional activation of test
functions.
Reserved for factory testing only and should be treated as a
no-connect (NC).
Table 2-17. Test Signals
Processor Status
Function
Function
.
External Boot Mode
I/O
I/O
I
I
I
I
I
2-17