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STLC2592
Bluetooth V2.1(a) EDR and RDS FM radio combo solution
Data Brief
Description
The STLC2592 combines Bluetooth, and FM tuner functionality into one product and is fully optimized for mobile applications such as mobile phones, smart phones, PDAs and portable media players. The required board space has been minimized, only 1 external component is needed, power consumption levels are targeted for battery powered devices and the integration allows a cost effective solution. Also due to the reduction of external components, manufacturers can easily and fast integrate the STLC2592 on their product to enable a rapid time to market. Compared to its successful predecessor, the STLC2590, it supports the latest Bluetooth specification V2.1(a) + EDR ("Lisbon") and further optimizes the RF performances.
WFBGA100

ARM7TDMI and on-chip RAM (included patch RAM) and ROM Communication interfaces - Fast UART up to 4 Mbps for HCI - Flexible SPI interface up to 13 MHz for HCI - PCM interface for voice - Wireless LAN coexistence with 2, 3, 4 wires - Flexibly programmable GPIOs - Fast I2C interface as master Software support up to HCI stack - H4 HCI transport layer - HCI proprietary commands and single HCI command for patch/upgrade download Supports 2.75 V supply voltage and 1.65 V to 2.85 V I/O voltage Clock support for all cellular standards: system clock and low power clock Bluetooth V2.1 + EDR ("Lisbon") compliant(a) - Encryption Pause/Resume (EPR) - Extended Inquiry Response (EIR) - Link Supervision Time Out (LSTO) - Secure simple pairing - Sniff subrating - Quality of Service (QoS) - Packet Boundary Flag - Erroneous Data Delivery Backward compatibility with legacy devices including extended V1.2 feature support - Adaptive Frequency Hopping (AFH) - Faster connections through interlaced scan - Extended SCO (eSCO) links - Full EDR support and all BT1.2 errata - All EDR data rates and packet types - Channel Quality Driven Data Rate change
General features

100-pin WFBGA 5.0 mm x 7.5 mm x 0.8 mm, pitch 0.5 mm lead-free, RoHs compliant PCB footprint < 45 mm2
Bluetooth features
The lowest power consumption by design and technology (see Table 1). Ultra low power architecture with 3 different low power modes: sleep, deep sleep and complete power down BT-WLAN coexistence support for several BTWLAN coexistence algorithms (i.e. 2/3/4-wire PTA, in a very flexible and parametric way to optimize voice and data quality over Bluetooth and WLAN
a. Bluetooth specification V2.1 + EDR ("LISBON") was still in a preliminary state. "LISBON" features currently implemented comply to the preliminary "LISBON" specification from October 2006.
January 2007
Rev 1
1/5
www.st.com
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For further information contact your local STMicroelectronics sales office.
STLC2592

Point-to-point and point-to-multi-point (up to 7 slaves) and scatternet capability Asynchronous Connection-Less (ACL) logical transport link Synchronous Connection Oriented (SCO) link for 2 simultaneous SCO channels at 64 kbps Superior voice quality - Pitch-Period Error Concealment (PPEC) for improved speech quality (in the vicinity of interference) Extended range due to higher (than class 2) Tx output power Pre-calibrated RF - Auto calibration (VCO, filters), no RF calibration required in production

FM radio features

Worldwide FM band support (76-108 MHz) Frequency synthesizer with integrated VCO Seek tuning Signal strength measurement Programmable de-emphasis (50/75 s) Adaptive noise suppression Volume control Line-level analog output 32.768 kHz reference clock RDS/RBDS processor 2-wire and 3-wire control interface 2.7 V to 5.5 V supply voltage Integrated LDO regulator allows direct connection to battery
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STLC2592 Figure 1. STLC2592 architecture
Bluetooth parameters Typ. Unit
Table 1.
Technical specifications
Parameter Typ. Unit
Bluetooth parameters Complete power-down Deep sleep Audio communication (HV3, slave, sniff 1.28s/2 attempts/0 time-outs) Audio communication (eSCO, 3-EV3, 64 kbps symmetrical TSCO=18, master) Data communication (3-DH5, master or slave, 1306.9 kbps) Data rate throughput at host interface in EDR mode FM radio parameters Sensitivity RDS sensitivity Adjacent channel sensitivity (+/-200 kHz) Audio S/N Supply current Power-down current 2.5 15 50 63 17.6 4 V EMF V EMF dB dB mA A 1 20 10.6 6.5 35.4 2.178 A A mA mA mA Mbps
3/5
Ordering information
STLC2592
Ordering information
Table 2. Order codes
Part Number E-STLC2592 E-STLC2592TR Package WFBGA100 WFBGA100 Packing Tray Tape-on-reel
Revision history
Table 3.
Date 15-Jan-2007
Document revision history
Revision 1 Initial release. Changes
4/5
STLC2592
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