20 CIRCUIT OPERATION (BASE UNIT)
20.1. Outline
Base Unit consists of the following ICs as shown in BLOCK DIAGRAM (BASE UNIT) (P.74).
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DECT BBIC (Base Band IC): IC2
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Handling all the audio, signal and data processing needed in a DECT base unit
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Controlling the DECT specific physical layer and radio section (Burst Module Controller section)
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ADPCM codec filter for speech encoding and speech decoding (DSP section)
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Echo-cancellation and Echo-suppression (DSP section)
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Any tones (tone, sidetone, ringing tone, etc.) generation (DSP section)
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DTMF receiver (DSP section)
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Clock Generation for RF Module
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ADC, DAC, timer, and power control circuitry
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All interfaces (ex: RF module, EEPROM, LED, Analog Front End, etc.)
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RF Module: RFM1
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PLL Oscillator
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Detector
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Compress/Expander
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First/Second Mixer
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Amplifier for transmission and reception
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FLASH MEMORY: IC7
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Program D/L (DownLoad) Area
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EEPROM: IC3
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Temporary operating parameters (for RF, etc.)
Refer to EEPROM LAYOUT (BASE UNIT) (P.86).
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Additionally,
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Power Supply Circuit (+4.0V (A), +3.2V, +1.8V output)
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Crystal Circuit (10.368MHz)
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Telephone Line Interface Circuit
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SP Phone Circuit
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Curl Cord Handset Interface Circuit
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KX-TCD530AXM / KX-TCA151AXM
Содержание KX-TCA151AXM
Страница 11: ...5 LOCATION OF CONTROLS 5 1 Base Unit 11 KX TCD530AXM KX TCA151AXM ...
Страница 12: ...5 2 Cordless Handset 5 3 Charger Unit 12 KX TCD530AXM KX TCA151AXM ...
Страница 13: ...5 4 Icons above SOFT KEYS 5 4 1 Base Unit 5 4 2 Cordless Handset 13 KX TCD530AXM KX TCA151AXM ...
Страница 16: ...6 2 2 Base Unit 6 2 3 Cordless Handset 16 KX TCD530AXM KX TCA151AXM ...
Страница 17: ...6 3 Setting the Ringer Volume 6 3 1 Base Unit 6 3 2 Cordless Handset 17 KX TCD530AXM KX TCA151AXM ...
Страница 18: ...6 4 Settings Menu Chart 6 4 1 Base Unit 6 4 2 Cordless Handset 18 KX TCD530AXM KX TCA151AXM ...
Страница 30: ...30 KX TCD530AXM KX TCA151AXM ...
Страница 32: ...8 OPERATIONS 8 1 Power ON OFF 8 2 Setting the Date and Time 32 KX TCD530AXM KX TCA151AXM ...
Страница 36: ...Cross Reference Phonebook Character Table P 37 8 4 2 Entering Names Characters 36 KX TCD530AXM KX TCA151AXM ...
Страница 37: ...8 4 3 Phonebook Character Table 37 KX TCD530AXM KX TCA151AXM ...
Страница 38: ...8 4 4 Storing the Number in the Handset Phonebook 38 KX TCD530AXM KX TCA151AXM ...
Страница 39: ...8 4 5 Hot Keys Speed Dial 39 KX TCD530AXM KX TCA151AXM ...
Страница 41: ...41 KX TCD530AXM KX TCA151AXM ...
Страница 43: ...43 KX TCD530AXM KX TCA151AXM ...
Страница 44: ...8 6 Base Unit Selection 44 KX TCD530AXM KX TCA151AXM ...
Страница 51: ...10 3 Check Link 10 3 1 Base Unit 51 KX TCD530AXM KX TCA151AXM ...
Страница 52: ...Cross Reference Power Supply Circuit Reset Circuit P 79 Adjustment Base Unit P 59 52 KX TCD530AXM KX TCA151AXM ...
Страница 53: ...10 3 2 Cordless Handset 53 KX TCD530AXM KX TCA151AXM ...
Страница 81: ...24 SIGNAL ROUTE 81 KX TCD530AXM KX TCA151AXM ...
Страница 94: ...30 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 94 KX TCD530AXM KX TCA151AXM ...
Страница 95: ...31 CABINET AND ELECTRICAL PARTS LOCATION CORDLESS HANDSET 95 KX TCD530AXM KX TCA151AXM ...
Страница 96: ...32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 96 KX TCD530AXM KX TCA151AXM ...
Страница 97: ...33 ACCESSORIES AND PACKING MATERIALS 33 1 KX TCD530AXM 97 KX TCD530AXM KX TCA151AXM ...
Страница 98: ...33 2 KX TCA151AXM 98 KX TCD530AXM KX TCA151AXM ...
Страница 107: ...36 3 Memo 107 KX TCD530AXM KX TCA151AXM ...
Страница 111: ...37 3 Memo 111 KX TCD530AXM KX TCA151AXM ...