SL6619 Zarlink Semiconductor, SL6619 Datasheet

no-image

SL6619

Manufacturer Part Number
SL6619
Description
Manufacturer
Zarlink Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SL6619
Manufacturer:
NEC
Quantity:
87
Part Number:
SL6619KGTPIQ
Quantity:
141
Receiver for operation up to 450 MHz. The device integrates all
functions to convert a binary FSK modulated RF signal into a
demodulated data stream.
filters. RF and audio AGC functions assist operation when large
interfering signals are present and an automatic frequency control
(AFC) function is provided to extend centre frequency acceptance.
Features
Applications
The SL6619 is an advanced Direct Conversion FSK Data
Adjacent channel rejection is provided using tuneable gyrator
Very Low Power Operation from Single Cell
Superior Sensitivity
Operation at 512, 1200 and 2400 Baud
On Chip 1 Volt Regulator
1mm Height Miniature Package
Automatic Frequency Control Function
Programmable Post Detection Filter
AGC Detection Circuitry
Power Down Function
Battery Strength Indicator
Pagers, including Credit Card, PCMCIA and
Watch Pagers
Low Data Rate Receivers, e.g. Security Systems
3
5
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
MIXER
14
12
15 16 28
9 10 13
Copyright 1998 - 2005, Zarlink Semiconductor Inc. All Rights Reserved.
1·08V
1·0V
7
+
+
Figure 2 - Block diagram of SL6619
Zarlink Semiconductor Inc.
23 17
6 8
1
29
Direct Conversion FSK Data Receiver
ABSOLUTE MAXIMUM RATINGS
Storage temperature
Operating temperature
Maximum voltage on any pin w.r.t. any
other pin, subject to the following conditions:
Most negative voltage on any pin
LIMITER
Figure 1 Pin identification diagram (top view). See Table 1
SL6619/KG/TP1N
SL6619/KG/TP1Q
SL6619/KG/TP2Q
SL6619/KG/TP2N
Current, pin 3 (MIXIP), pin 5 (MIXPB),
pin 12 (LOIPI) and pin 14 (LOIPB)
REG CNT
MIX DEC
MIXIP B
MIXIP A
V REG
32
GND
DEC
MIX
IRF
TPI
4
DETECTOR
BEC V CC 1 V CC 2 GND V REF
20
4
f
Ordering Information
1
2
3
4
5
6
7
8
for pin descriptions
*Pb Free Matte Tin
11
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
32 Pin TQFP
32 Pin TQFP
32 Pin TQFP*
32 Pin TQFP*
SL6619
22
LIMITER
24 25
AFC
2
18
24
23
22
21
20
19
18
17
255°C to1150°C
Data Sheet
Trays
Tape & Reel
Tape & Reel
Trays
SL6619
210°C to155°C
20·5V w.r.t. gnd
AFC1
BATT FLAG
V CC 2
DATA OP
BEC
AFC OP
V REF
TPQ
26
27
21
31
30
19
August 2005
TP32
<5ma
14V

Related parts for SL6619

SL6619 Summary of contents

Page 1

... The SL6619 is an advanced Direct Conversion FSK Data Receiver for operation up to 450 MHz. The device integrates all functions to convert a binary FSK modulated RF signal into a demodulated data stream. Adjacent channel rejection is provided using tuneable gyrator filters. RF and audio AGC functions assist operation when large interfering signals are present and an automatic frequency control (AFC) function is provided to extend centre frequency acceptance ...

Page 2

... TP LIM I I channel limiter (post gyrator filter) test point, output only 30 IAGC OP Audio AGC output current 31 TC ADJ Audio AGC time constant adjust 32 GTH ADJ Audio AGC gain and threshold adjust. RSSI signal indicator 2 Pin description Table 1 - SL6619 pin descriptions ...

Page 3

... Pin 28 voltage = 1·04V Pin 28 voltage = 1·12V 1·0 µA Pin 28 voltage = 1·14V 25 µA 2·0 V 1·0 µA V 21·0 BATT 1·0 V 21·0 µA BATT SL6619 Conditions 220· 3mA, external PNP(b>100 0·1V) CE >100 0·1V 1·14V = 1·04V 3 ...

Page 4

... SL6619 Data Sheet Electrical Characteristics (1) (Cont.) Electrical Characteristics (1) are guaranteed over the following range of operating conditions unless otherwise stated T = 125° 1·3V 2· AMB Characteristic Pin Mixers LO DC bias voltage 12,14 Gain to TPI 3,5,8,12 Gain to TPQ 3,5,14, 17 Match of gain to TPI 3,5,8, and TPQ ...

Page 5

... Pin 28 voltage = 1·14V µA 2·0 V 21·5 1·5 V µA BATT 1·5 V 21·5 µA BATT SL6619 Data Sheet 220·8V Conditions 220·8V at >25°C only CC = 3mA, external PNP(b>100 0·1V) CE >100 0·1V 2·2µ 2·2µF ...

Page 6

... SL6619 Data Sheet Electrical Characteristics (2) (Cont.) Electrical Characteristics (2) are guaranteed over the following range of operating conditions unless otherwise stated. Characteristics are tested at room temperature only and are guaranteed by characterisation test or design 210°C to 155° 1·4V to 2·0V AMB ...

Page 7

... Df = 4·5kHz, no AFC 63·2 62·5 kHz 512bps 4·5kHz. All at sensitivity 13dB or above 64 kHz 1200bps 4·0kHz. All at sensitivity 13dB or above 63·5 kHz 2400bps 4·5kHz. All at sensitivity 13dB or above 64 SL6619 Data Sheet 220·8V, carrier frequency = 450MHz, Conditions 7 ...

Page 8

... SL6619 Data Sheet Receiver Characteristics (280MHz) Receiver Characteristics (280MHz) are guaranteed over the following range of operating conditions unless otherwise stated. Characteristics are not tested but are guaranteed by characterisation test or design. All measurements made using the characterisation circuit Fig. 5. See Application Note AN137 for details of test method. ...

Page 9

... Operation of SL6619 Low Noise Amplifier To achieve optimum performance it is necessary to incor- porate a Low Noise RF Amplifier at the front end of the receiver. This is easily biased using the on-chip voltages and current source provided. All voltages and current sources used for bias of the RF amplifier, receiver and mixers should be RF decoupled using 1nF capacitors ...

Page 10

... Peak deviation (kHz) 3·5 4 4·5 5 5· INPUT V 15mV REF 30 − 100k + 31 R17 C18 R C DECAY TC V REF Figure 3 - AGC schematic SL6619 18 C VREF C15 C30 INT 0µA/5µA 19 R15 5µA/0µ C21 R11 24 25 ...

Page 11

... AFC2 CNT BRF BRF1 VBATT I LIM TP OP IAGC C18 ADJ TC R17 ADJ GTH R13 C34 Figure 5 - SL6619 characterisation circuit (see Tables 3 and 4 for component values) SL6619 Data Sheet LOIP R14 I GYR I LOIP ...

Page 12

... SL6619 Data Sheet Resistors Capacitors R1 4·7kΩ 4·7kΩ 2kΩ 100Ω 100Ω 100Ω 100Ω 430kΩ 220kΩ C9 R10 S/C C10 R11 15kΩ C11 R12 2kΩ C12 R13 33kΩ ...

Page 13

... Figure 6a - Typical TEMPERATURE °C Figure 6b - Typical TEMPERATURE °C = 282MHz C 1 and supply and temperature CC CC SL6619 Data Sheet V = 3·0, 4· 1·3, 2· 1·0, 1· 3·0, 4· 1·3, 2· 1· ...

Page 14

... SL6619 Data Sheet 1·30 1·28 1·26 1·24 1·22 240 220 1·05 1·03 1·01 0·99 0·97 240 220 Conditions Standard Mitel characterisation board (Fig includes IRF LNA current (typ. 500µA) but does not include the regulator load current CC The Audio AGC and RF AGC are both inactive ...

Page 15

... Figure 8a - Typical IRF (V = 0·3V) IRF 20 40 TEMPERATURE °C Figure 8b - Typical IRF (V = 1·3V) IRF TEMPERATURE °C = 282MHz C v. supply and temperature RF SL6619 Data Sheet V = 3·0, 4· 1·3, 2· 1·0, 1· 3·0, 4· 1·3, 2·7 ...

Page 16

... SL6619 Data Sheet 1·1 1·08 1·06 1·04 240 220 Conditions Standard Mitel characterisation board (Fig includes IRF LNA current (typ. 500µA) but does not include the regulator load current CC The Audio AGC and RF AGC are both inactive measured with BATTFLAG and DATAS OP high, f ...

Page 17

... TPI and TPQ Figure 11 - Typical IP3 and adjacent channel v. supply and temperature Figure 11a - Typical IP3 TEMPERATURE °C Figure 11b - Typical adjacent channel TEMPERATURE °C = 282MHz C SL6619 Data Sheet V = 3·0, 4· 1·3, 2· 1·0, 1· 3· ...

Page 18

... SL6619 Data Sheet 4·0 3·5 3·0 2·5 240 220 2·5 2·4 2·3 2·2 2·1 240 220 Conditions 282 Mitel characterisation board (Fig. 5), f 1200bps baud rate, 4kHz peak deviation frequency, BER The LNA gain is set such that an RF signal of 273dBm at the LNA input, offset from the LO by 4kHz, gives a typical signal level of 300mVp-p at TPI and TPQ Figure 12 - Typical deviation acceptance v ...

Page 19

... Figure 13 - Typical centre frequency acceptance and 1MHz blocking v. supply and temperature Figure 13a - Typical centre frequency acceptance 20 40 TEMPERATURE °C Figure 13b - Typical 1MHz blocking TEMPERATURE °C = 282MHz C SL6619 Data Sheet V = 3·0, 4· 1·3, 2· 1·0, 1· ...

Page 20

...

Page 21

... For more information about all Zarlink products Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use ...

Related keywords