CYW43362
1. Overview
1.1 Overview
The Cypress CYW43362 provides the highest level of integration for a mobile or handheld wireless system, with integrated
IEEE 802.11 b/g/n. It provides a small form-factor solution with minimal external components to drive down cost for mass volumes
and allows for handheld device flexibility in size, form, and function. The CYW43362 is designed to address the needs of highly
mobile devices that require minimal power consumption and reliable operation.
Figure 2 shows the interconnect of all the major physical blocks in the CYW43362 and their associated external interfaces, which
are described in greater detail in the following sections.
Figure 2. CYW43362 Block Diagram
SWREG
Power
supply
LDO
PMU Ctrl
SLEEP CLK
LPO
Dedicated
crystal or TCXO
XTAL OSC
TCXO signal shared
with BT/FM/GPS chip
Always ON
Buffer
WL_RST_N
POR
SDIOD
gSPI
SDIO/SPI
WDog timer
OTP
GPIO
GPIO
UART
JTAG
UART
JTAG
ARM processor
PA
(Int)
RAM
(240 KB)
ROM
(448 KB)
BT COEX
EXT LNA/RF
Switch Control
1.2 Standards Compliance
The CYW43362 supports the following standards:
■
■
■
■
IEEE 802.11n
802.11b
802.11g
802.11d
Document No. 002-14779 Rev. *G
Page 5 of 60
CYPRESS [ CYPRESS ]
