TDA5211 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

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TDA5211

ASK/FSK Single Conversion Receiver

Infineon Technologies 

TDA 5211

preliminary

Reference

Table 5-3 AC/DC Characteristics with TA 25 °C, VVCC = 4.5 ... 5.5 V (continued)

Parameter

Symbol

Limit Values

Unit Test Conditions

min

typ

max

Signal Output IFO (PIN 12)

1 Output impedance

ZIFO

330

Ω

2 Conversion Voltage

GMIX

21

dB

Gain fRF = 315 MHz

3 Noise Figure, SSB

NFMIX

13

dB

(~DSB NF+3dB)

4 RF to IF isolation

ARF-IF

46

dB

LIMITER

Signal Input LIM/X (PINS 17/18)

1 Input Impedance

ZLIM

264

330

2 RSSI dynamic range

DRRSSI

60

3 RSSI linearity

LINRSSI

±1

4 Operating frequency

(3dB points)

fLIM

5

10.7

396

Ω

80

dB

dB

23

MHz

L Item

s

s

s

s

s

s

s

DATA FILTER

1 Useable bandwidth

BWBB FILT

2 RSSI Level at Data Fil- RSSIlow

0.3

ter Output SLP,

RFIN=-103dBm

3 RSSI Level at Data Fil- RSSIhigh

1.8

ter Output SLP,

RFIN=-30dBm

SLICER

Signal Output DATA (PIN 25)

1 Maximum Datarate

DRmax

2 LOW output voltage

3 HIGH output voltage

VSLIC_L

VSLIC_H

Slicer, Signal Output DATA (PIN 20)

1 Precharge Current Out IPCH_SLN

0

VS-

1.3V

VS-1V

-100 -220

100

1

3

100

0.1

VS-

0.7V

-300

kHz

s

V LNA in high gain

mode

V LNA in high gain

mode

kBps NRZ, 20pF capaci- s

tive loading

V

V

µA see Section 4.7

Wireless Components

5-6

Specification, May 2001

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