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BCM20733 Datasheet(PDF) 3 Page - Cypress Semiconductor |
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BCM20733 Datasheet(HTML) 3 Page - Cypress Semiconductor |
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3 / 67 page  Document No. 002-14859 Rev. *R Page 3 of 67 CYW20733 Contents 1.Functional Description ....................................... 4 1.1 Integrated Radio Transceiver .............................. 4 1.1.1 Transmitter Path ...................................... 4 1.1.2 Receiver Path .......................................... 4 1.1.3 Local Oscillator ........................................ 4 1.1.4 Calibration ............................................... 4 1.1.5 Internal LDO Regulator ............................ 4 1.2 Microprocessor Unit ............................................ 5 1.2.1 EEPROM Interface .................................. 5 1.2.2 Serial Flash Interface ............................... 5 1.2.3 Internal Reset .......................................... 5 1.2.4 External Reset ......................................... 6 1.3 Bluetooth Baseband Core ................................... 6 1.3.1 Frequency Hopping Generator ................ 6 1.3.2 E0 Encryption .......................................... 6 1.3.3 Link Control Layer ................................... 6 1.3.4 Adaptive Frequency Hopping .................. 6 1.3.5 Bluetooth Version 3.0 Features ............... 6 1.3.6 Test Mode Support .................................. 7 1.4 Peripheral Transport Unit (PTU) ......................... 7 1.4.1 Broadcom Serial Control Interface .......... 7 1.4.2 UART Interface ........................................ 8 1.5 PCM Interface ..................................................... 9 1.5.1 System Diagram ...................................... 9 1.5.2 Slot Mapping .......................................... 10 1.5.3 Frame Synchronization .......................... 10 1.5.4 Data Formatting ..................................... 10 1.6 I2S Interface ...................................................... 10 1.7 Clock Frequencies ............................................ 10 1.7.1 Crystal Oscillator ................................... 10 1.8 GPIO Port .......................................................... 12 1.9 Keyboard Scanner ............................................ 12 1.9.1 Theory of Operation ............................... 13 1.10 Mouse Quadrature Signal Decoder ................... 13 1.10.1 Theory of Operation ............................... 13 1.11 ADC Port ........................................................... 13 1.12 PWM ................................................................. 14 1.13 Serial Peripheral Interface ................................. 15 1.14 Infrared Modulator ..............................................18 1.15 Infrared Learning ................................................19 1.16 Shutter Control for 3D Glasses ..........................19 1.17 Triac Control .......................................................20 1.18 Cypress Proprietary Control Signalling and Triggered Broadcom Fast Connect .............20 1.19 Integrated Filterless Class-D Audio Amplifier .....20 1.20 High-Current I/O .................................................21 1.21 Power Management Unit ....................................22 1.21.1 RF Power Management ..........................22 1.21.2 Host Controller Power Management ......22 1.21.3 BBC Power Management .......................22 2.Pin Assignments............................................... 23 2.1 Ball Maps ...........................................................29 2.1.1 81-Pin FBGA Ball Map ...........................29 2.1.2 121-Pin FBGA Ball Map .........................31 2.1.3 56-Pin QFN Diagram ..............................32 3.Specifications.................................................... 33 3.1 Electrical Characteristics ....................................33 3.2 RF Specifications ...............................................37 3.3 Timing and AC Characteristics ...........................39 3.3.1 UART Timing ..........................................39 3.3.2 SPI Timing ..............................................40 3.3.3 BSC Interface Timing .............................41 3.3.4 PCM Interface Timing .............................43 3.3.5 I2S Timing ...............................................48 4.Mechanical Information.................................... 53 4.0.1 Tape Reel and Packaging Specifications .........................................56 5.Ordering Information ........................................ 62 6.IoT Resources ................................................... 62 A.Acronyms and Abbreviations.......................... 62 Document History........................................................... 64 Sales, Solutions, and Legal Information ...................... 67 |
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Similar Description - BCM20733 |
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