Bluetooth Radio Fully embedded Bluetooth v2.0 Serial Profile Clas

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Bluetooth Radio Fully embedded Bluetooth v2.0 Serial Profile Clas

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Amp'ed Inc.
Bluetooth Radio
Fully embedded Bluetooth v2.0 Serial Profile Class radio Complete ready module Wireless data communications Integrated chip antenna 128-bit encryption security Range Bluetooth qualified
Description
BT-120/121 serial adapter that provides fully embedded, ready Bluetooth wireless technology. reprogrammable flash memory contains embedded firmware serial cable replacement using Bluetooth profile. Other popular Bluetooth profiles, such OBEX, also available. Customized firmware peripheral device interaction, power optimization, security, other proprietary features supported ordered pre-loaded configured.
Micro microprocessor 50MHz Memory
256K bytes flash memory bytes memory
Data Rate
maximum data rate Multipoint capability
Serial Interface
UART, 921K baud
User Interface
command
Additional Documentation
BT-21 Datasheet abSerial User Guide abSerial Reference Guide
©2008 Amp'ed
1722 Ringwood Ave, Suite 250, Jose, 95131, www.ampedrf.com
BT-120/121 Datasheet Page
Amp'ed Inc.
Software Architecture
Lower Layer Stack
Full Bluetooth v2.0 data rate maximum) Device power modes-active, sleep deep sleep Wake Bluetooth feature-optimized power consumption host Authentication encryption Encryption length from 8-bits 128-bits maximum Persistent FLASH memory-for Address radio parameter storage (Asynchronous Connection Less) packet types (DM1, DH1, DM3, DH3, DM5, DH5, 2-DH1, 2-DH3, 2-DH5, 3-DH1 3-DH3, 3DH5, AUX1) (Synchronous Connection Oriented) packet types (HV1, HV2, HV3) Point multipoint scatternet support-3 master slave links allowed active links simultaneously) Park, sniff, hold modes-fully supported maximum allowed intervals Master slave switch-supported during connection post connection Dedicated Inquiry Access Code-for improved inquiry scan performance Dynamic packet selection-channel quality driven data rate optimize link performance Dynamic power control-interference reduction link performance Bluetooth test modes-per Bluetooth v2.0 specification 802.11b co-existence-AWMA Vendor specific commands-to support device configuration certification test modes
Upper Layer Stack
SPP, OBEX, SDAP, GAP, protocols RFComm, SDP, L2CAP supported
Interface
Bluetooth v2.0 specification compliant UART transport layer (H4) Firmware upgrade over UART
APPLICATIONS UPPER LAYER STACK
COMMANDS EVENTS
ARM7
FLASH MEMORY
BASEBAND STACK
©2008 Amp'ed
1722 Ringwood Ave, Suite 250, Jose, 95131, www.ampedrf.com
BT-120/121 Datasheet Page
Amp'ed Inc.
Serial Interface Commands
abSerial Interface supports style commands, which issued from host controller control BT-121 adaptor. more information command set, please refer abSerial Reference Guide.
©2008 Amp'ed
1722 Ringwood Ave, Suite 250, Jose, 95131, www.ampedrf.com
BT-120/121 Datasheet Page
Amp'ed Inc.
Hardware
Switches following assignments switches back BT-120/121 adapters: Flow Control Pin: flow control, CTS/RTS flow control. Assigned Programming Pin: normal mode, Boot Loader. Assigned
Power Jack adapters power supply, VDC, with 1.3mm jack.
Connector Types BT-120 adapter female serial connector. connect straight serial cable M/M. BT-121 adapter male serial connector. connect null modem serial cable F/F.
LEDs following functional assignments LEDs BT-120/121 adapters: Assigned Active Link Active
©2008 Amp'ed
1722 Ringwood Ave, Suite 250, Jose, 95131, www.ampedrf.com
BT-120/121 Datasheet Page
Amp'ed Inc.
©2008 Amp'ed
1722 Ringwood Ave, Suite 250, Jose, 95131, www.ampedrf.com
BT-120/121 Datasheet Page
Amp'ed Inc.
Schematic
©2008 Amp'ed
1722 Ringwood Ave, Suite 250, Jose, 95131, www.ampedrf.com
BT-120/121 Datasheet Page

Bluetooth Radio Fully embedded Bluetooth v2.0 Serial Profile Clas

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