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MCP2030

Three-Channel Analog Front-End Device

Microchip Technology 

MCP2030

1.0 ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings(†)

Ambient temperature under bias...................-40°C to +125°C

Storage temperature .................................... -65°C to +150°C

Voltage on VDD with respect to VSS ............... -0.3V to +6.5V

Voltage on all other pins with

respect to VSS ...................................... -0.3V to (VDD + 0.3V)

Maximum current out of VSS pin .................................300 mA

Maximum current into VDD pin ....................................250 mA

Maximum LC Input Voltage

(LCX, LCY, LCZ) loaded, with device........................ 10.0 VPP

Maximum LC Input Voltage

(LCX, LCY, LCZ) unloaded, without device............. 700.0 VPP

Maximum Input Current (rms) into device

per LC Channel.............................................................10 mA

Human Body ESD rating ....................................2000 (min.) V

Machine Model ESD rating ..................................200 (min.) V

† Notice: Stresses above those listed under “Maximum

Ratings” may cause permanent damage to the device. This is

a stress rating only and functional operation of the device at

those or any other conditions above those indicated in the

operation listings of this specification is not implied. Exposure

to maximum rating conditions for extended periods may affect

device reliability.

DC Characteristics

Electrical Specifications: Standard Operating Conditions (unless otherwise stated)

Operating temperature

LC Signal Input

Carrier Frequency

-40°C ≤ TA ≤ +85°C

Sinusoidal 300 mVPP

125 kHz

LCCOM connected to VSS

Parameters

Sym.

Min.

Typ†

Max.

Units

Conditions

Supply Voltage

VDD Start Voltage to ensure internal

Power-on Reset signal

VDD

2.0

3.0

3.6

V

VPOR

—

—

1.8

V

Modulation Transistor-on Resistance

Active Current (detecting signal)

1 LC Input Channel Receiving Signal

3 LC Input Channel Receiving Signals

RM

—

IACT

—

—

50

100

Ω

VDD = 3.0V

10

—

μA

CS = VDD

Input = Continuous Wave (CW);

13

18

μA Amplitude = 300 mVPP.

All channels enabled.

Standby Current (wait to detect signal)

ISTDBY

1 LC Input Channel Enabled

—

2

2 LC Input Channels Enabled

—

3

3 LC Input Channels Enabled

—

4

5

μA

CS = VDD; ALERT = VDD

6

μA

7

μA

Sleep Current

ISLEEP

—

0.2

1

μA CS = VDD; ALERT = VDD

Analog Input Leakage Current

IAIL

LCX, LCY, LCZ

—

LCCOM

—

—

—

±1

±1

μA

μA

VDD = 3.6V, VSS ≤ VIN ≤ 1V with respect to

ground. Internal tuning capacitors are switched

off, tested in Sleep mode.

Digital Input Low Voltage

Digital Input High Voltage

Digital Input Leakage Current (Note 1)

SDI

SCLK, CS

Digital Output Low Voltage

ALERT, LFDATA/SDIO

Digital Output High Voltage

ALERT, LFDATA/SDIO

Digital Input Pull-Up Resistor

CS, SCLK

VIL

VSS

—

0.3 VDD

V SCLK, SDI, CS

VIH

0.8 VDD

—

VDD

V SCLK, SDI, CS

IIL

—

—

—

—

±1

±1

μA

μA

VDD = 3.6V

VSS ≤ VPIN ≤ VDD

VPIN ≤ VDD

VOL

—

Analog Front-End section

—

VSS + 0.4

V

IOL = 1.0 mA, VDD = 2.0V

VOH

VDD - 0.5

—

—

V

IOH = -400 μA, VDD = 2.0V

RPU

50

200

350

kΩ VDD = 3.6V

* These parameters are 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: Negative current is defined as current sourced by the pin.

© 2005 Microchip Technology Inc.

DS21981A-page 3

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