User's Manual
Table Of Contents
CastleNetBTC04RUserGuide
1. INTRODUCTION
The BTC04R series is a embedded Bluetooth module, smallest form factor for Notebook and
handheld PC. The Bluetooth function is based on CSR BlueCore4-ROM A07 single chip, which
is fully compliant with Bluetooth 2.1 specification plus EDR. It has good RF performance. Lowest
power consumption, piconet and scatternet capability. The interface is HCI USB compliant with
USB fully speed (12Mbits).
The cable connection and PIN define of “Host I/F connector” from BT module (BTC04R series) to
PC system is specially customized by OEM Laptop PC.
There are two models shown as below:
Model A: the chip antenna is embedded on board.
Model B: it requires the external antenna connection.
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