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MCP2030
AC Characteristics (Continued)
Electrical Specifications: Standard Operating Conditions (unless otherwise stated)
Supply Voltage 2.0V ≤ V DD ≤ 3.6V
Operating temperature -40°C ≤ T A ≤ +85°C
LCCOM connected to V SS
LC Signal Input Sinusoidal 300 mV PP
Carrier Frequency 125 kHz
LCCOM connected to V SS
Parameters
RSSI current output
Sym.
I RSSI
Min.
—
6
—
Typ?
0.65
12
100
Max.
2
20.3
—
Units
μ A
μ A
μ A
Conditions
V IN = 37 mV PP
V IN = 370 mV PP
V DD = 3.0V, V IN = 0 to 4 V PP
Linearly increases with input signal ampli-
tude.
Tested at V IN = 37 mV PP , 100 mV PP , and
370 mV PP at +25oC.
RSSI current linearity
ILR RSSI
-15
—
15
%
Tested at room temperature only (see
Equation 5-1 and Figure 5-7 for test method).
*
?
Parameter is characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
Note
1:
2:
Required output enable filter high time must account for input path analog delays (= T OEH - T DR + T DF ).
Required output enable filter low time must account for input path analog delays (= T OEL + T DR - T DF ).
SPI Timing
Electrical Specifications: Standard Operating Conditions (unless otherwise stated)
Supply Voltage 2.0V ≤ V DD ≤ 3.6V
Operating temperature -40°C ≤ T A ≤ +85°C
LC Signal Input Sinusoidal 300 mV PP
Carrier Frequency 125 kHz
LCCOM connected to V SS
Parameters
SCLK Frequency
CS fall to first SCLK edge setup time
SDI setup time
SDI hold time
SCLK high time
SCLK low time
SDO setup time
SCLK last edge to CS rise setup time
CS high time
CS rise to SCLK edge setup time
SCLK edge to CS fall setup time
Rise time of SPI data
(SPI Read command)
Fall time of SPI data
(SPI Read command)
Sym.
F SCLK
T CSSC
T SU
T HD
T HI
T LO
T DO
T SCCS
T CSH
T CS1
T CS0
TR SPI
TF SPI
Min.
—
100
30
50
150
150
—
100
500
50
50
—
—
Typ?
—
—
—
—
—
—
—
—
—
—
—
10
10
Max.
3
—
—
—
—
—
150
—
—
—
—
—
—
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
SCLK edge when CS is high
V DD = 3.0V. Time is measured from 10% to
90% of amplitude
V DD = 3.0V. Time is measured from 90% to
10% of amplitude
?
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
DS21981A-page 6
? 2005 Microchip Technology Inc.
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