4 (14)

DA6180B.002

5 May, 2011

TYPICAL APPLICATION

1.4 V

Receiver

Output

C

AGC

10 µ

µ

µ

µ

F

C

DEC

47 nF

Note 2

Note 1

Ferrite

Antenna

Note 4

Optional

Control

for AGC on/hold

Note 3

Power Down /

Fast Startup

Control

MAS6180B1

Note 5

VDD

VDD

VDD

VDD

GND

AGC Amplifier

Power Supply/Biasing

Demodulator

&

Comparator

RFIP

RFIM

VDD

VSS

PDN

AGC

DEC

OUT

QOP

QI

QOM

AON

VDD

VDD

Figure 1. Application circuit of internal compensation capacitance option version MAS6180B1.

Receiver

Output

C

AGC

10 µ

µ

µ

µ

F

C

DEC

47 nF

Note 1

C

Note 4

Optional

Control

for AGC on/hold

Note 3

Power Down /

Fast Startup

Control

Note 2

VDD

VDD

VDD

AGC Amplifier

Power Supply/Biasing

Demodulator

&

Comparator

RFIP

RFIM

VDD

VSS

PDN

AGC

DEC

OUT

QOP

QI

QOM

AON

VDD

VDD

1.4 V

Ferrite

Antenna

MAS6180B5

Note 5

VDD

GND

Figure 2. Application circuit of external compensation capacitance option version MAS6180B5.