Features
- IEEE 802.11 b/g/n 20 MHz (1x1)
Solution
- Single Spatial Stream in 2.4 GHz
ISM Band
- Integrated T/R Switch
- Superior Sensitivity and Range
via Advanced PHY Signal Processing
- Advanced Equalization and Channel
Estimation
- Advanced Carrier and Timing
Synchronization
- Supports Soft-AP
- Supports IEEE 802.11 WEP, WPA and
WPA2 Security
- Supports Enterprise Security with
WPA/WPA2 (802.11x) (supported from firmware release 19.6.1 and above):
- EAP-TLS
- EAP-PEAPv0/1 with TLS
- EAP-TTLSv0 with
MSCHAPv2
- EAP-PEAPv0/1 with
MSCHAPv2
- Superior MAC Throughput via
Hardware Accelerated Two-Level A-MSDU/A-MPDU Frame Aggregation and Block
Acknowledgment
- On-Chip Memory Management Engine
to Reduce Host Load
- Integrated Wi-Fi® and
Networking
- Complete Firmware Upgrade
OTA
- Integrated Flash Memory for
System Software
- 4 Mb Flash - ATWINC1500B
- 8 Mb Flash - ATWINC1510B
- SPI Host Interface
- Power Save Modes:
- <4 µA Power Down mode
typical at 3.3V I/O
- 380 µA Doze mode with
chip settings preserved (used for beacon monitoring)1
- On-chip low-power sleep
oscillator
- Fast host wake up from
the Doze mode by a pin or host I/O transaction
- Fast Boot Options:
- On-chip boot ROM
(firmware instant boot)
- SPI Flash boot (firmware
patches and state variables)
- Low-leakage on-chip
memory for state variables
- Fast AP re-association
(150 ms)
- On-Chip Network Stack to Offload
MCU:
- Network features: TCP,
UDP, DHCP, ARP, HTTP, TLS and DNS
- Hardware Accelerators for Wi-Fi
and TLS Security to Improve Connection Time
- Hardware Accelerator for IP
Checksum
- Hardware Accelerators for OTA
Security
- Operating Conditions:
- Operating temperature:
-40°C to +85°C (RF performance at room temperature of 25°C with a 2-3 dB
change at boundary conditions)
- I/O operating voltage
(VDDIO): 2.7V to 3.6V
- DC/DC converter power
supply (VBAT): 3.0V to 4.2V
Notes:
- 1. For more details on the module
power modes, refer to the Power Consumption section.
- 2.For more information on the
software features, refer to the Wi-Fi Network Controller Software Design
Guide (DS00002389).