STLC2411 Datasheet, PDF (1/25 Pages) STMicroelectronics – BLUETOOTH BASEBAND

STLC2411
1 FEATURES
■ Pin to pin compatible with the previous version
STLC2410B
■ Ericsson Technology Licensing Baseband Core
(EBC)
■ Bluetooth™ specification compliance: V1.1 and
V1.2
■ Point-to-point, point-to-multi-point (up to 7 slaves)
and scatternet capability
■ Asynchronous Connection Oriented (logical
transport) link
■ Synchronous Connection Oriented (SCO) links: 2
simultaneous SCO channels
■ Supports Pitch-Period Error Concealment (PPEC)
– Improves speech quality in the vicinity of in-
terference
– Improves coexistence with WLAN
– Works at receiver, no Bluetooth implication
■ Adaptive Frequency Hopping (AFH): hopping
kernel, channel assessment as Master and as Slave
■ Faster Connection: Interlaced scan for Page and
Inquiry scan, first FHS without random backoff,
RSSI used to limit range
■ Extended SCO (eSCO) links
■ Standard BlueRF bus interface
■ QoS Flush
■ Clock support
– System clock input:
any integer value from 12 … 33 MHz
– LPO clock input at 3.2 and 32 kHz or via the
embedded 32 kHz crystal oscillator cell
■ ARM7TDMI 32-bit CPU
■ Memory organization
– 64KByte on-chip RAM
– 4KByte on-chip boot ROM
– Programmable external memory interface (EMI)
– Supports byte and half word access
– Supports up to 3 external RAM banks (1
Mbyte/ bank)
– Supports up to 2 Mbyte external flash
memory
■ Low power architecture with 2 different low power
levels:
– Sleep Mode
– Deep Sleep Mode
■ HW support for packet types
– ACL: DM1, 3, 5 and DH1, 3, 5
– SCO: HV1, 3 and DV
BLUETOOTH™ BASEBAND
PRELIMINARY DATA
Figure 1. Package
TFBGA132 (8x8x1.2mm)
Table 1. Order Codes
Part Number
STLC2411
Package
TFBGA132
Temp. Range
-40 to +85 °C
– eSCO: EV3, 5
■ Communication interfaces
– Synchronous Serial Interface, supporting up
to 32 bit data and different industry standards
– Two enhanced 16550 UARTs with 128 byte
FIFO depth
– 12Mbps USB interface
– Fast master I2C bus interface
– Multi slot PCM interface
– 16 programmable GPIOs
– 2 external interrupts and various interrupt
possibilities through other interfaces
■ Ciphering support for up to 128-bit key
■ Efficient support for WLAN coexistence in
collocated scenario
■ Receiver Signal Strength Indication (RSSI) support
for power-controlled links
■ Separate control for external power amplifier (PA)
for class1 power support.
■ Software support
– Low level (up to HCI) stack or embedded
stack with profiles
– Support of UART and USB HCI transport layers
■ Compliant to automotive specification AEC-Q100
1.1 Applications Features
Typical applications in which the STLC2411 can
be used are:
■ Portable computers, PDA
■ Modems
■ Handheld data transfer devices
■ Cameras
■ Computer peripherals
■ Other type of devices that require the wireless
communication provided by Bluetooth^™
■ Cable replacement
June 2004
REV. 1
1/25
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.