SL6619 Mitel, SL6619 Datasheet
SL6619
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SL6619 Summary of contents
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... Supersedes July 1996 version, DS3853 - 3.5 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 ...
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... 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 ...
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ELECTRICAL CHARACTERISTICS (1) Electrical Characteristics (1) are guaranteed over the following range of operating conditions unless otherwise stated T = 125 1·3V AMB Characteristic Pin Supply voltage Supply voltage, V ...
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ELECTRICAL CHARACTERISTICS (1) (Cont.) Electrical Characteristics (1) are guaranteed over the following range of operating conditions unless otherwise stated T = 125 1·3V AMB Characteristic Pin Mixers LO DC bias voltage 12,14 Gain to ...
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ELECTRICAL CHARACTERISTICS (2) 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 C, ...
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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 ...
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RECEIVER CHARACTERISTICS (450MHz) Receiver Characteristics (450MHz) 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 ...
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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 ...
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... 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 ...
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... V REF VOLTAGE REFERENCE AFC DETECTION CIRCUIT Peak deviation 10 V 15mV REF 30 100k 31 R17 C18 R C DECAY TC V REF Fig.3 AGC schematic SL6619 18 C VREF C15 C21 R11 24 25 C22 Fig. 4 AFC schematic Component (Fig. 4) ...
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... AFC2 CNT BRF BRF1 VBATT I LIM TP OP IAGC C18 ADJ TC R17 ADJ GTH R13 C34 Fig. 5 SL6619 characterisation circuit (see Tables 3 and 4 for component values LOIP R14 I GYR I LOIP ...
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Resistors C1 R1 4· 4· 100 C4 R5 100 100 C7 R7 100 R8 430k C8 R9 220k C9 R10 S/C C10 R11 15k C11 C12 R12 2k C13 R13 33k ...
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... TYPICAL DC PARAMETERS (FIGS 240 220 240 220 Conditions Standard Mitel characterisation board (Fig includes IRF LNA current (typ. 500 A) 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 ...
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... Conditions Standard Mitel characterisation board (Fig includes IRF LNA current (typ. 500 A) 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 ...
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... Conditions Standard Mitel characterisation board (Fig includes IRF LNA current (typ. 500 A) 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 ...
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... 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 16 1· ...
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... 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 Fig ...
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... 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 Fig ...
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... 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 Fig. 13 Typical centre frequency acceptance and 1MHz blocking v. supply and temperature 2· ...
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... Mitel. This publication is issued to provide information only and (unless agreed by Mitel in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other information appearing in this publication are subject to change by Mitel without notice. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee that such methods of use will be satisfactory in a specifi ...