AS3931(2005) View Datasheet(PDF) - austriamicrosystems AG
Part Name
Description
Manufacturer
AS3931 Datasheet PDF : 2 Pages
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Product Brief AS3931
Block Diagram AS3931
LF1P
LF1N
Input Pro-
tection 1
Antenna
Rotator
Input Att-
enuator 1 Log. Env. Amp 1
LF2P
LF2N
Input Pro-
tection 2
Input Att-
enuator 2 Log. Env. Amp 2
LF3P
LF3N
Input Pro-
tection 3
Input Att-
enuator 3 Log. Env. Amp 3
Detector 1
Detector 2
Detector 3
CS
SCL
SDA
Control Logic
RSSI
Multiplexer
VCC
Regulator
VREG
Oscillator
POR
GND
Correlator 1
Correlator 2
Wake
Correlator 3
wake generator
Data
Multiplexer
RSSI
Buffer
WAK E
RSSI
Package, Pin-out and Marking
16 pin TSSOP package
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
1
VCC
16
2
LF1N
15
3
LF1P
14
4
LF2N
13
5
LF2P
12
6
LF3N
11
7
LF3P
10
8
GND
9
xxxxxxxx = Date Code and Plant ID
VREG
RSSI
SDA
SCL
CS
WAKE
XOUT
XIN
Revision No. 1.1, Date: 09-2005
Page 2 of 2
Copyright © 2005 austriamicrosystems. Trademarks registered ®. All rights reserved. The material herein may not be reproduced, adapted,
merged, translated, stored, or used without the prior written consent of the copyright owner. To the best of its knowledge,
austriamicrosystems asserts that the information contained in this publication is accurate and correct.
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