MOD5272-100IR NetBurner Inc, MOD5272-100IR Datasheet - Page 499

• Manufacturer Part Number: MOD5272-100IR
• Description: PROCESSOR MODULE FLASH MOD5272
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5272-100IR

• Module/board Type: Processor Module
• Ethernet Connection Type: 10/100 Ethernet Port RJ-45
• Operating Voltage: 3.3 V
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MOD5272
• For Use With: 528-1001 - KIT DEVELOP NETWORK FOR MOD5272
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 528-1008

MOTOROLA
23.3 AC Electrical Specifications
23.3.1 Clock Input and Output Timing Specifications
Table 23-6 lists clock input and output timings.
Clock input and output timings listed in Table 23-6 are shown in Figure 23-1.
1
2
3
C1
C2
C3
C4
C4a
C4b
The clock period is referred to as T in the electrical specifications. The time for T is always in nS. Timing
specifications can be given in terms of T. For example, 2T+5 nS
Specification values are not tested.
Specification values listed are for maximum frequency of operation.
Name
2
2
3
3
Frequency of operation
CLKIN period (T)
CLKIN fall time (from V
CLKIN rise time (from V
CLKIN duty cycle (measured at 1.5 V)
CLKIN pulse width high (measured at 1.5 V)
CLKIN pulse width low (measured at 1.5 V)
AC timing specifications may be subject to change during
ongoing qualification.
AC timing specifications assume maximum output load
capacitance on all output pins including SDCLK. If this value
is different, the input and output timing specifications would
need to be adjusted to match the clock load.
AC timing specifications referenced to SDCLK assume
SDRAM control register bit 3 is 0. After reset this bit is set.
Table 23-6. Clock Input and Output Timing Specifications
CLKIN
(input)
C4a
Figure 23-1. Clock Input Timing Diagram
1
Chapter 23. Electrical Characteristics
h
l
Characteristic
= 2.4 V to V
= 0.5 V to V
C1
l
h
= 0.5 V)
= 2.4 V)
NOTE:
C2
C4b
6.75
6.75
Min
15
—
—
45
AC Electrical Specifications
0
0–66 MHz
V
V
h
l
66.00
Max
8.25
8.25
55
—
2
2
C3
MHz
Unit
nS
nS
nS
nS
nS
%
23-5