STLC2500A データシートの表示（PDF） - STMicroelectronics

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STLC2500A

Bluetooth™ Single Chip

STMicroelectronics 

STLC2500A

Features

■ Lowest power consumption

■ Efficient support for WLAN coexistence in

collocated scenario

■ Auto calibration (VCO, Filters)

– No need for calibration of the RF part

■ Total number of external components limited to

7 (6 decoupling capacitors and 1 filter)

■ Bluetooth™ specification compliance: V1.1

and V1.2

■ Ericsson Technology Licensing Baseband

Core (EBC)

■ Point-to-point, point-to-multi-point (up to 7

slaves) and scatternet capability

■ Asynchronous Connection Oriented (ACL)

logical transport link

■ Synchronous Connection Oriented (SCO) link:

2 simultaneous SCO channels

■ Supports Pitch-Period Error Concealment

(PPEC)

■ Adaptive Frequency Hopping (AFH): hopping

kernel, channel assessment (master & slave)

■ Faster connection: Interlaced scan for Page

and Inquiry scan, first FHS without random

back off, RSSI used to limit range

■ Extended SCO (eSCO) links

■ HW support for ACL, SCO and eSCO packet

types (see Overview)

■ Clock support for all cellular standards: system

clock input and low power clock

■ ARM7TDMI CPU with 32-bit core and AMBA

(AHB-APB) bus configuration

■ Patch RAM capability

■ Memory organization: on-chip RAM & ROM

■ Communication interfaces: UART, PCM and

I2C interfaces and 4 programmable GPIOs

BluetoothTM Single Chip

Preliminary Data

Standard TFBGA 84 pins package

■ Ciphering support up to 128 bits key

■ Software support up to HCI stack

– H4 HCI Transport Layer

– HCI proprietary commands and single HCI

command for patch/upgrade download

■ Single power supply with internal regulators

■ Supports 1.65 to 2.85 Volts IO systems

■ Timer and watchdog

■ Power class 2. Power class 1 compatible

(with external power amplifier)

■ Ultra low power architecture with 3 different low

power modes: sleep , deep sleep, complete

power down

■ Dual Wake-up mechanism: initiated by the

Host or by the Bluetooth device

Description

The STLC2500A is a single chip ROM-based

Bluetooth solution implemented in 0.13 µm ultra

low power, low leakage CMOS technology for

mobile terminal applications requiring integration

up to HCI level. Patch RAM is available, enabling

multiple patches/upgrades. The STLC2500A

offers multiple interface options. The radio has

been designed for single chip requirements and

minimal power consumption.

Order codes

Part number

STLC2500A

STLC2500ATR

Package

TFBGA84

TFBGA84

Packing

Tray

Tape on Reel

February 2006

Rev1

1/37

www.st.com

37

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