sp5512 Mitel, sp5512 Datasheet
sp5512
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sp5512 Summary of contents
Page 1
... Supersedes version in April 1994 Consumer IC Handbook, HB3120 - 2.0 The SP5512 is a single-chip frequency synthesiser designed for TV tuning systems. Control data is entered in the standard BUS format. The device has six controllable open-collector output ports (P2-P7), each capable of sinking 20mA. In addition 3-bit 5-level ADC input. The information on these ports ...
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... SP5512 ELECTRICAL CHARACTERISTICS T = 10°C to 80° 4·5V to AMB CC These Characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature and supply voltage ranges unless otherwise stated. Reference frequency 4MHz unless otherwise stated. Characteristic Supply current ...
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... V 0· 0·3 V 0· 4,5 0·3 V 0· 0·3 5· 150 °C 150 °C 111 °C/W 41 °C/W 321 mW Fig. 2 Block diagram SP5512 Conditions Port in off state Port in on state With V applied CC V not applied CC 3 ...
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... P3. The LSB of the address byte (R/W) sets the device into read mode high and write mode low. When the SP5512 receives a correct address byte it pulls the SDA line low during the acknowledge period and during following acknowledge periods after further data bytes are programmed ...
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... MA1 MA0 MA1 MA0 Voltage input 0· Always valid 1 0 0·3V to 0· 0·8V to 13·2V CC Table 4 Address selection SP5512 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 1 Byte ...
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... SP5512 APPLICATION A typical application is shown in Fig. 4. All input/output interface circuits are shown in Fig Fig. 4 Typical application Fig. 5 Typical input sensitivity ...
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... Fig. 6 Input/output interface circuits SP5512 7 ...
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... SP5512 8 Fig. 7 Typical input impedance ...
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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 ...