PRELIMINARY
CYW4339
10.1.1 PSM ....................................................... 49
Performance Specifications .............................100
10.1.2 WEP ...................................................... 49
10.1.3 TXE ........................................................ 49
10.1.4 RXE ....................................................... 49
10.1.5 IFS ......................................................... 50
10.1.6 TSF ........................................................ 50
10.1.7 NAV ....................................................... 50
15.7 General Spurious Emissions Specifications .....101
16.Internal Regulator Electrical Specifications 101
16.1 Core Buck Switching Regulator .......................101
16.2 3.3V LDO (LDO3P3) ........................................102
16.3 2.5V LDO (BTLDO2P5) ....................................103
16.4 CLDO ...............................................................104
16.5 LNLDO .............................................................105
10.2 IEEE 802.11ac PHY .......................................... 51
11. WLAN Radio Subsystem............................... 53
11.1 Receiver Path .................................................... 53
11.2 Transmit Path .................................................... 53
11.3 Calibration ......................................................... 53
17.System Power Consumption....................... 106
17.1 WLAN Current Consumption ............................106
17.2 Bluetooth Current Consumption .......................108
12.Pinout and Signal Descriptions..................... 55
12.1 Ball Maps .......................................................... 55
12.2 Pin Lists ............................................................. 58
12.3 Signal Descriptions ........................................... 66
18.Interface Timing and AC Characteristics ... 109
18.1 SDIO Timing .....................................................109
18.1.1 SDIO Default Mode Timing ...................109
18.1.2 SDIO High-Speed Mode Timing ...........110
18.1.3 SDIO Bus Timing Specifications
12.4 WLAN GPIO Signals and Strapping Options .... 72
12.4.1 Multiplexed Bluetooth GPIO Signals ..... 74
in SDR Modes ......................................110
18.1.4 SDIO Bus Timing Specifications in
12.5 GPIO/SDIO Alternative Signal Functions .......... 76
12.6 I/O States .......................................................... 77
DDR50 Mode ........................................115
18.2 PCI Express Interface Parameters ...................117
18.3 JTAG Timing ....................................................118
13.DC Characteristics.......................................... 81
13.1 Absolute Maximum Ratings .............................. 81
13.2 Environmental Ratings ...................................... 81
13.3 Electrostatic Discharge Specifications .............. 82
19.Power-Up Sequence and Timing................. 119
19.1 Sequencing of Reset and
Regulator Control Signals ................................119
19.1.1 Description of Control Signals ..............119
19.1.2 Control Signal Timing Diagrams ...........119
13.4 Recommended Operating Conditions
and DC Characteristics ..................................... 82
14.Bluetooth RF Specifications.......................... 84
20.Package Information .................................... 122
20.1 Package Thermal Characteristics ....................122
15.WLAN RF Specifications................................ 90
20.2 Junction Temperature Estimation and
15.1 Introduction ....................................................... 90
PSIJT Versus THETAJC ..............................................122
15.2 All WLAN specifications are specified at the
RF port, unless otherwise specified.2.4 GHz
Band General RF Specifications ....................... 90
20.3 Environmental Characteristics .........................122
21.Mechanical Information................................ 123
22.Ordering Information.................................... 128
15.3 WLAN 2.4 GHz Receiver
Performance Specifications .............................. 91
15.4 WLAN 2.4 GHz Transmitter
23.IoT Resources............................................... 129
23.1 References .......................................................129
Document History Page............................................... 130
Sales, Solutions, and Legal Information .................... 133
Performance Specifications .............................. 95
15.5 WLAN 5 GHz Receiver
Performance Specifications .............................. 96
15.6 WLAN 5 GHz Transmitter
Document No. 002-14784 Rev. *H
Page 5 of 133
CYPRESS [ CYPRESS ]
