MCF5329DS ANALOGICTECH [Advanced Analogic Technologies], MCF5329DS Datasheet - Page 18

• Manufacturer Part Number: MCF5329DS
• Description: MCF5329 ColdFire Microprocessor Data Sheet
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Preliminary Electrical Characteristics
5.4.1
To further enhance noise isolation, an external filter is strongly recommended for PLL analog V
The filter shown in
resistor and capacitors should be placed as close to the dedicated PLLV
5.4.2
To minimize noise, external filters are required for each of the USB power pins. The filter shown in
Figure 6
resistor and capacitors should be placed as close to the dedicated USBV
18
NOTES:
1
2
Input Leakage Current
CMOS Output High Voltage
CMOS Output Low Voltage
DDR/Bus Output High Voltage
DDR/Bus Output Low Voltage
Weak Internal Pull-Up Device Current, tested at V
Input Capacitance
V
I
I
I
I
All input-only pins
All input/output (three-state) pins
Refer to the signals section for pins having weak internal pull-up devices.
This parameter is characterized before qualification rather than 100% tested.
OH
OL
OH
OL
in
= V
= 5.0 mA
= 5.0 mA
= –5.0 mA
= –5.0 mA
should be connected between the board EV
DD
PLL Power Filtering
USB Power Filtering
or V
SS
, Input-only pins
2
Figure 5
Board V
Characteristic
MCF5329 ColdFire
Table 7. DC Electrical Specifications (continued)
should be connected between the board V
DD
Figure 5. System PLL V
10 Ω
®
IL
Microprocessor Data Sheet, Rev. 0.1
Max.
10 µF
Preliminary
1
GND
DD
or IV
DD
Power Filter
DD
0.1 µF
Symbol
SDV
SDV
EV
EV
I
APU
C
and each of the USBV
I
in
OH
in
OL
OH
OL
DD
DD
SDV
DD
PLL V
EV
and the PLLV
pin as possible.
DD
Min
-1.0
pin as possible.
DD
-10
—
—
—
—
DD
- 0.4
- 0.4
Pin
Freescale Semiconductor
DD
-130
Max
DD
1.0
0.4
0.4
—
—
7
7
pins. The
pins. The
DD
Unit
µA
µA
pF
V
V
V
V
pins.