8.3 Input/Output Terminal Characteristics ................................................................................................. 27
8.3.1 Switch-mode Regulator .......................................................................................................... 27
8.3.2 Low-voltage Linear Regulator ................................................................................................ 28
8.3.3 Digital Terminals .................................................................................................................... 28
8.4 ESD Protection .................................................................................................................................... 29
9 Current Consumption .................................................................................................................................... 30
10 CSR Green Semiconductor Products and RoHS Compliance ..................................................................... 31
11 CSR1000 QFN Software Stack .................................................................................................................... 33
12 Ordering Information ..................................................................................................................................... 34
12.1 CSR1000 QFN Development Kit Ordering Information ....................................................................... 34
13 Tape and Reel Information ........................................................................................................................... 35
13.1 Tape Orientation .................................................................................................................................. 35
13.2 Tape Dimensions ................................................................................................................................. 36
13.3 Reel Information .................................................................................................................................. 37
13.4 Moisture Sensitivity Level .................................................................................................................... 37
14 Document References .................................................................................................................................. 38
Terms and Definitions ............................................................................................................................................ 39
List of Figures
Figure 1.1 Device Pinout .................................................................................................................................... 8
Figure 3.1 Clock Architecture ........................................................................................................................... 14
Figure 3.2 Crystal Driver Circuit ....................................................................................................................... 14
Figure 3.3 Sleep Clock Crystal Driver Circuit ................................................................................................... 15
Figure 4.1 Baseband Digits Block Diagram ...................................................................................................... 17
Figure 5.1 Example of an I²C Interface EEPROM Connection ......................................................................... 20
Figure 5.2 Memory Boot-up Sequence ............................................................................................................ 21
Figure 6.1 Voltage Regulator Configuration ..................................................................................................... 23
Figure 7.1 Example Application Schematic ...................................................................................................... 25
Figure 11.1 Software Architecture ...................................................................................................................... 33
Figure 13.1 Tape Orientation ............................................................................................................................. 35
Figure 13.2 Tape Dimensions ............................................................................................................................ 36
Figure 13.3 Reel Dimensions ............................................................................................................................. 37
List of Tables
Table 3.1 Crystal Specification ......................................................................................................................... 15
Table 3.2 Sleep Clock Specification ................................................................................................................. 16
Table 5.1 Possible UART Settings ................................................................................................................... 19
Table 5.2 SPI Master Serial Flash Memory Interface ....................................................................................... 20
Table 5.3 Instruction Cycle for a SPI Transaction ............................................................................................ 21
Table 6.1 Pin States on Reset .......................................................................................................................... 24
Table 6.2 Power-on Reset ................................................................................................................................ 24
Table 8.1 ESD Handling Ratings ...................................................................................................................... 29
Table 9.1 Current Consumption ....................................................................................................................... 30
Table 10.1 Chemical Limits for Green Semiconductor Products ........................................................................ 31
Contents
CS-200545-DSP6
Advance Information
© Cambridge Silicon Radio Limited 2010-2011
This material is subject to CSR's non-disclosure agreement
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`poNMMM=nck Data Sheet