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NAU0004 Manual
Description
The NAU0004 is a fully integrated Class 2 radio and baseband module conforming to
ver. 1.2 and ver 2.0 of the Bluetooth specification. It contains the DSP, co-processor
supporting enhanced audio applications.
The NAU0004 is the Bluetooth module for Car Entertainment System.
Features
・ Audio In/Out, PCM, UART, SPI, PIO, AIO interfaces, enabling a wide range of
applications.
・ 8M-bit on-module flash memory
・ Voltage regulator : internal 1.8V regulator
・ Based on the Bluecore3-Multimedia External from CSR
・ Channel quality driven data rate
General Specifications
[Module]
・ Antenna connector impedance: 50Ω
・ External interfaces: Audio In/Out, PCM, UART, PIO, AIO
・ Supply voltage: 2.90 to 3.60 V
・ Package dimensions: 27 × 18 × 3.2mm
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[Antenna]
・ Pattern Antenna
・ Coaxial connector mounted
・ PCB dimensions: 28 × 8 × 1.6mm
1.6mm
1.6mm
[Antenna cable]
・ Two Coaxial connectors
28mm
28mm
8mm
8mm
Specifications
Item Specifications
Frequency 2402 to 2480 MHz
Modulation FHSS / GFSK
Channel intervals 1MHz
Number of channels 79CH
Output power(Average) +4dBm(max)