MCP2030-I/ST Microchip Technology, MCP2030-I/ST Datasheet - Page 4

• Manufacturer Part Number: MCP2030-I/ST
• Description: IC KEYLESS ENTRY AFE 14TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP2030-I/ST

• Rf Type: ISM
• Frequency: 125kHz
• Features: 10kbps
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP2030
AC Characteristics
DS21981A-page 4
Electrical Specifications: Standard Operating Conditions (unless otherwise stated)
Supply Voltage
Operating temperature
LCCOM connected to V
LC Signal Input
Carrier Frequency
LCCOM connected to V
Input Sensitivity
Coil de-Q’ing Voltage -
RF Limiter (R
RF Limiter Turn-on Resistance
(LCX, LCY, LCZ)
Sensitivity Reduction
Minimum Modulation Depth
60% setting
33% setting
14% setting
8%
Carrier frequency
Input modulation frequency
LCX Tuning Capacitor
LCY Tuning Capacitor
LCZ Tuning Capacitor
Q of Internal Tuning Capacitors
Demodulator Charge Time
(delay time of demodulated output to rise)
Note
1:
2:
*
†
FLM
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.
Required output enable filter high time must account for input path analog delays (= T
Required output enable filter low time must account for input path analog delays (= T
Parameters
) must be active
SS
SS
2.0V
-40°C
Sinusoidal 300 mV
125 kHz
V
T
DD
A
F
V
V
CARRIER
V
C
C
C
F
Sym.
R
IN_MOD
S
SENSE
Q_C
+85°C
T
3.6V
DE_Q
TUNX
TUNY
TUNZ
MOD
FLM
ADJ
DR
PP
Min.
50 *
44
44
44
—
—
—
—
—
—
—
—
—
—
—
—
1
3
Typ†
300
125
3.0
-30
60
33
14
59
59
59
50
—
—
—
0
8
0
0
0
Max.
700
—
—
84
49
26
—
10
—
82
—
82
—
82
—
—
6
5
mV
Units
kHz
kHz
dB
dB
pF
pF
pF
pF
pF
pF
%
%
%
%
V
s
PP
OEL
OEH
+ T
V
Output enable filter disabled
AGCSIG = 0; MODMIN = 00
(33% modulation depth setting)
Input = Continuous Wave (CW)
Output = Logic level transition from
low-to-high at sensitivity level for CW input.
V
V
V
No sensitivity reduction selected
Max. reduction selected
Monotonic increment in attenuation value
from setting = 0000 to 1111 by design
V
See Section 5.21 “Minimum Modulation
Depth Requirement for Input Signal”.
See Modulation Depth Definition in
Figure 5-5.
Input data rate with NRZ data format.
V
Minimum modulation depth setting = 33%
Input conditions:
Amplitude = 300 mV
Modulation depth = 100%
V
Config. Reg. 1, bits <6:1> Setting = 000000
63 pF ±30%
Config. Reg. 1, bits <6:1> Setting = 111111
63 steps, approx. 1 pF/step
Monotonic increment in capacitor value from
setting = 000000 to 111111 by design
V
Config. Reg. 2, bits <6:1> Setting = 000000
63 pF ±30%
Config. Reg. 2, bits <6:1> Setting = 111111
63 steps, approx. 1 pF/step
Monotonic increment in capacitor value from
setting = 000000 to 111111 by design
V
Config. Reg. 3, bits<6:1> Setting = 000000
63 pF ±30%
Config. Reg. 3, bits<6:1> Setting = 111111
63 steps, approx. 1 pF/step
Monotonic increment in capacitor value from
setting = 000000 to 111111 by design
V
Minimum modulation depth setting = 33%
Input conditions:
Amplitude = 300 mV
Modulation depth = 100%
- T
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DR
DR
= 3.0V
= 3.0V, Force I
= 2.0V, V
= 3.0V
= 3.0V
= 3.0V
= 3.0V,
= 3.0V,
= 3.0V,
= 3.0V
- T
+ T
© 2005 Microchip Technology Inc.
DF
DF
).
).
IN
= 8 V
Conditions
IN
PP
PP
DC
= 5 A (worst case)