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Philips Semiconductors
UM_1SPP
BGB203 BT 2.0 Serial Port Profile Module User’s Guide
11.
Pinout Information
As previously mentioned, the basic board layout and connections are almost identical to
the layout required to mount the BGB203 SIP in any other design that uses the UART
interface to communicate with the Bluetooth controller (for example the basic Host
Controller Interface (HCI) firmware). The 1SPP firmware does however utilize some
specific pins of the BGB203 SIP for some of the features. This section will highlight all of
the pins that are explicitly used by the 1SPP firmware (note that this section does not
reference all of the pins on the BGB203, such as those used by the Bluetooth radio,
power, etc).
Table 30: Pinout List
Feature
TX
RX
RTS
Pin Number
41
40
39
Pin Name
GPIO[4] TXD_UART
GPIO[5] RXD_UART
GPIO[3] RTS_UART
Direction
Output
Input
Output
Internal Pull up
None
None
None
CTS EXT_CLK
42
GPIO[2] CTS EXT_CLK
Input/Output None
CD
RI
DTR
DSR
Active Connection
22
12
21
11
14
GPIO[11]
GPIO[12]
GPIO[13]
GPIO[14]
GPIO[17]
Input/output
Input/output
Input/output
Input/output
Output
10K Ohm
10K Ohm
None
None
None
? Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release:21 Dec 2005
Published in The Netherlands
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