Cypress CYW4343W Manuals

Manuals and User Guides for Cypress CYW4343W. We have 1 Cypress CYW4343W manual available for free PDF download: Manual

Cypress CYW4343W Manual (104 pages)

Single-Chip 802.11 b/g/n MAC/Baseband/Radio with Bluetooth 4.1

Brand: Cypress | Category: Radio | Size: 1 MB

Table of Contents
4
Overview
6
Features
7
Standards Compliance
8
Power Supplies and Power Management
9
Power Supply Topology
9
CYW4343W PMU Features
9
WLAN Power Management
12
PMU Sequencing
12
Power-Off Shutdown
13
Power-Up/Power-Down/Reset Circuits
13
Frequency References
14
Crystal Interface and Clock Generation
14
Tcxo
14
External 32.768 Khz Low-Power Oscillator
16
WLAN System Interfaces
17
SDIO V2.0
17
SDIO Pin Descriptions
17
Wireless LAN MAC and PHY
18
MAC Features
18
MAC Description
18
PHY Description
20
PHY Features
21
WLAN Radio Subsystem
22
Receive Path
23
Transmit Path
23
Calibration
23
Bluetooth Subsystem Overview
24
Features
24
Bluetooth Radio
25
Transmit
25
Digital Modulator
25
Digital Demodulator and Bit Synchronizer
25
Power Amplifier
25
Receiver
26
Digital Demodulator and Bit Synchronizer
26
Receiver Signal Strength Indicator
26
Local Oscillator Generation
26
Calibration
26
Bluetooth Baseband Core
27
Bluetooth 4.1 Features
27
Link Control Layer
27
Test Mode Support
28
Bluetooth Power Management Unit
28
RF Power Management
28
Host Controller Power Management
28
BBC Power Management
30
Wideband Speech
30
Packet Loss Concealment
30
Codec Encoding
31
Multiple Simultaneous A2DP Audio Streams
31
Adaptive Frequency Hopping
31
Advanced Bluetooth/Wlan Coexistence
31
Fast Connection (Interlaced Page and Inquiry Scans)
31
Microprocessor and Memory Unit for Bluetooth
32
RAM, ROM, and Patch Memory
32
Reset
32
Bluetooth Peripheral Transport Unit
33
PCM Interface
33
Slot Mapping
33
Frame Synchronization
33
Data Formatting
33
Wideband Speech Support
33
PCM Interface Timing
34
Short Frame Sync, Master Mode
34
UART Interface
38
I 2 S Interface
39
I 2 S Timing
40
CPU and Global Functions
42
WLAN CPU and Memory Subsystem
42
One-Time Programmable Memory
42
GPIO Interface
42
External Coexistence Interface
42
2-Wire Coexistence
43
3-Wire and 4-Wire Coexistence Interfaces
43
JTAG Interface
44
UART Interface
44
WLAN Software Architecture
45
Host Software Architecture
45
Device Software Architecture
45
Remote Downloader
45
Wireless Configuration Utility
45
Pinout and Signal Descriptions
46
Ball Map
46
WLBGA Ball List in Ball Number Order with X-Y Coordinates
48
WLCSP Bump List in Bump Order with X-Y Coordinates
50
WLBGA Ball List Ordered by Ball Name
55
WLCSP Bump List Ordered by Name
56
Signal Descriptions
58
WLAN GPIO Signals and Strapping Options
66
Chip Debug Options
66
I/O States
67
DC Characteristics
70
Absolute Maximum Ratings
70
Environmental Ratings
70
Electrostatic Discharge Specifications
71
Recommended Operating Conditions and DC Characteristics
71
WLAN RF Specifications
73
Ghz Band General RF Specifications
73
WLAN 2.4 Ghz Receiver Performance Specifications
73
WLAN 2.4 Ghz Transmitter Performance Specifications
76
General Spurious Emissions Specifications
78
Bluetooth RF Specifications
79
Internal Regulator Electrical Specifications
85
Core Buck Switching Regulator
85
Ldo (Ldo3P3)
86
Cldo
87
Lnldo
88
System Power Consumption
89
WLAN Current Consumption
89
Ghz Mode
89
Bluetooth Current Consumption
90
Interface Timing and AC Characteristics
91
SDIO Default Mode Timing
91
SDIO High-Speed Mode Timing
92
JTAG Timing
93
Power-Up Sequence and Timing
94
Sequencing of Reset and Regulator Control Signals
94
Description of Control Signals
94
Control Signal Timing Diagrams
95
Package Information
97
Package Thermal Characteristics
97
Junction Temperature Estimation and PSI Versus Theta Jc
97
Mechanical Information
98
Ordering Information
102
Additional Information
102
Acronyms and Abbreviations
102
Iot Resources
102
Document History Page
103
Sales, Solutions, and Legal Information
104

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