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Feature

Implementation

Power supply

1  VBAT: 2.7 ~ 4.3V

2  VIO_1V8: 1.62~1.92V

Fast clock source

26MHz

Slow clock

32.768KHz

Temperature range

1  Normal operation: -40°C ~ +85°C

2  Storage temperature -55°C ~ +125°C

VIO_1V8 level

VIO_1V8 in the 1.8V domain

Package

LGA 88 pins

WLAN Features

General features

1 WLAN MAC baseband processor and RF transceiver which is IEEE802.11a/b/g/n compliant.

2 WLAN 11n 40MHz(SISO) and 11n 20MHz

3 Fully calibrated system. No production calibration required.

 IEEE Std. 802.11d, e, h, i, k, r, PICS compliant.

4 Supports Cisco Client Extensions (CCX) standard

5 New advanced co-existence scheme with BT and LTE.

6 802.11v support for high-precision timing and location approximation.

7 Supports 1 and 4 bit SDIO host interface, including high speed (HS) and V3 modes.

8   Support 2.4G WIFI

Medium-Access Controller (MAC)

1 Embedded ARMTM Central Processing Unit (CPU).

2 Hardware-Based Encryption/Decryption Using 64-, 128-, and 256-Bit WEP, TKIP or AES Keys

3 Supports requirements for Wireless Fidelity (WiFi) Protected Access (WPA and WPA2.0) and IEEE Std 802.11i [includes hardware-Accelerated Advanced-Encryption Standard (AES)]

4 Designed to Work With IEEE Std 802.11x for Virtual Private Network (VPN) Solutions

2.4 GHz Radio

1 Internal LNA and PA

2Supports : IEEE Std 802.11a, 802.11b, 802.11g and 802.11n

BT Features

General features

1   Supports Bluetooth 4.0 BLE.

2 Includes built-in coexistence and prioritization handling for BT, BLE, ANT, WLAN and LTE.

3   TI-proprietary low-power scan achieves paging and inquiry scans with fast RSSI algorithm, at 1/3 normal power.

Advance audio interfaces and capabilities

1 Assisted A2DP (A3DP) support – SBC encoding implemented internally – per BT specification. 

2   Assisted WB-Speech (AWBS) support – modified SBC codec implemented internally.

BLE features

1  Fully compliant with BT 4.0 BLE dual mode standard. 

2  Support for all roles and role-combinations, mandatory as well as optional. 

3  TI BLE solution optimized for the fitness, health and proximity use-cases. 

4 Supports large number of multiple connections (up to 10). 

5   Multiple sniff instances are tightly coupled to achieve minimum power consumption. 

6  Independent buffering for LE allows having large number of multiple connections without affecting BR/EDR performance

FM Features

FM features

1 Full-featured FM and R (B) DS receive/transmit capability (half-duplex) with best-in-class Audio SNR, Audio/RDS sensitivity levels and current consumption

2   FM Rx/Tx support for Europe/US (87.5 to 108 Mhz) and Japan (76 to 90 Mhz) FM bands with 50 kHz channel step size.

3   FM Rx support for the OIRT (65.8 to 74 Mhz) band with 10 kHz channel step size.

4  Support for I2S Sample Rate Adaptation (rate mismatch compensation) for both FM Rx and FM Tx, for superior audio performance.

5  Up to 123dBμV (VBAT mode) on-chip FM Tx output power, compliant to the FCC/ETSI standards, with the ability to control output levels by up to 20dB.

6  Flexible internal audio level measurement and audio activity indication to aid in interface connectivity checks and other enhancements

GNSS features

GNSS features

1 On-chip position engine.

2 Simultaneous processing of GPS, GLONASS, QZSS and SBAS satellite systems.

3 Support for up to 36 acquisition channels.

4 16 dedicated high resolution tracking channels for GPS, SBAS and QZSS satellites.

5 9 dedicated high resolution tracking channels for GLONASS.

6 SBAS support.

7 Hybrid solution with sensors to augment GNSS to enhance user experience in urban canyons and during dead-reckoning.

8 Increased flexibility in receiver core for coexistence (frequency avoidance, improved PA blanking, etc.)

9 Operation through Bluetooth host interfaces (shared transport).

10 On-chip buffering of location fixes for ultra low power implementation of emerging use cases.

11 -147 dBm autonomous cold start acquisition sensitivity.

12 -163 dBm tracking sensitivity.

13 -158 dBm asynchronous acquisition sensitivity, all SVs at equal power.

14 Up to 9dB margin in 3GPP sensitivity test margin.

15 TTFF and accuracy improvements to meet cellular operators' indoor performance requirements.

16 Support of external sensors, via host.

ANT features

General features

The ANT protocol has been designed to be very power-efficient, yet is flexible enough to support various network topologies (point-to-point, star, 1-to-N, N-to-1) and data transfer modes (broadcast, broadcast with acknowledge, mass data transfer). Each logical ANT channel can be independently configured for 1-way or 2-way operation.

Fully compliant with all ANT Protocols

1 ANT solution optimized for the fitness and health use-cases.

2 Supports large number of multiple connections (up to 8).

3 Simple to complex network topologies.

4 Supports high-resolution proximity pairing.