Motorola Symbol PL4507, Руководство по интеграции

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Installation 2 - 5
Table 2-1
Symbol PL4507 Electrical Characteristics
Symbol Parameter Condition Minimum Typical Maximum Units
HOST_3P3 Supply Voltage 3.0 3.3 3.6 V
HOST_5V Supply Voltage 4.5 5.0 5.5 V
NOTE: Logic Levels are referred to PXA320 GPIO supply (HOST_3P3=3.3V)
VIH Input High voltage 0.8 x
HOST_3P3 HOST_3P3
+0.3 V
VIL Input Low voltage -0.3 0.2 x
HOST_3P3 V
I
CC
See Table 1-5
on page 1-7
mA
I
iL
Input Low
Leakage current V
in
= GND,
no pull up or
pull down
± 1 uA
I
iH
Input High
Leakage current V
in
= V
CC
,
no pull up or
pull down
± 1 uA
I
oL
Output Low
Current V
oL
= 0.4 V -5 mA
I
oH
Output High
Current V
oh
= 0.8 V
CC
+5 mA
C
i
Input capacitance 5 pF
C
o
Output
capacitance 5 pF
C
i_usb
Input capacitance,
/- 20 pF
Note: Supply current varies depending on factors such as what function the software is performing
and which Symbol PL4507 functions are being used. See
Appendix F, Reference Schematic and Application
Notes for more details.