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PDF STLC2411 Data sheet ( Hoja de datos )
| Número de pieza | STLC2411 | |
| Descripción | BLUETOOTH BASEBAND | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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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.
1 page  
STLC2411
5 PINOUT
Figure 3. Pin out (Bottom view)
14 13 12 11 10 9 8 7 6 5 4
gpio9
gpio11 gpio14
vddio_
radio
brxd
bmosi
bdclk
bpaen
brxen ant_sw
tdi
n.c. gpio10 gpio13 n.c. brclk bnden btxd vdd btxen vddio tdo
321
ntrst test xin
tck
nreset
sys_
clk_req
gpio8 vddpll gpio12 gpio15 vssio bmiso bsen
vss bpktctl vssio
tms
uart1_ uart1_
rxd txd
i2c_
dat
vsspll gpio6 gpio7
i2c_clk int1 int2
gpio3 gpio4 gpio5
gpio0 gpio1 gpio2
boot
lpo_ lpo_
clk_p clk_n
data
14
data
15
wait
data data data
13 12 11
data data
10 9
vss
vddio
vssio
pcm_
sync
pcm_
clk
pcm_a pcm_b
uart2_ usb_ usb_
rxd dp dn
uart2_ uart2_ uart2_
i2 i1 txd
uart2_ uart2_ uart2_
io1 o2 o1
vss
vdd
uart2_
io2
vdd vss vdd
spi_frm vssio vddio
data8 data7 data6 data0 addr17 vss addr13 addr10 addr5 addr2 vdd
csn1
spi_
txd
spi_
clk
data5 data4 data2 addr19 addr16 vdd addr12 addr9 addr6 addr3 vss
csn2
wrn
spi_
rxd
data3 n.c. data1 addr18 addr15 addr14 addr11 addr8 addr7 addr4 addr1 addr0 csn0 rdn
A
B
C
D
E
F
G
H
J
K
L
M
N
P
D02TL551
5.1 Pin Description and Assignment
Table 9 shows the pin list of the STLC2411. There are 107 digital functional pins and 22 supply pins. The
column "PU/PD" shows the pads implementing an internal weak pull-up/down, to fix value if the pin is left
open. This cannot replace an external pull-up/down.
The pads are grouped according to three different power supply values, as shown in column "VDD":
– V1
for 3.3 V typical 1.65 - 3.6 V range
– V1_radio for 3.3 V typical 2.7 - 3.6 V range (for STLC2150 BT radio)
– V2
for 1.8 V typical 1.55 - 1.95 V range
Note:
V1 and V1_radio can be connected together to the same 3.3 V typical supply for STLC2150 BT radio.
Finally the column "DIR" describes the pin directions:
– I for Inputs
– O for Outputs
– I/O for Input/Outputs
– O/t for tri-state outputs
5/25
5 Page 
STLC2411
6 FUNCTIONAL DESCRIPTION
6.1 Baseband
– WLAN coexistence. See also 7.12. WLAN.
6.1.1 Baseband 1.1 Features
The baseband is based on Ericsson Technology Licensing Baseband Core (EBC) and it is compliant with
the Bluetooth specification 1.1:
– Point to multipoint (up to 7 Slaves)
– Asynchronous Connection Less (ACL) link support giving data rates up to 721 kbps
– Synchronous Connection Oriented (SCO) link with support for 2 voice channels over the air interface.
– Flexible voice format to host and over the air (CVSD, PCM 13/16 bits, A-law, µ-law)
– HW support for packet types: DM1, 3, 5; DH1, 3, 5; HV1, 3; DV
– Scatternet capabilities (Master in one piconet and Slave in the other one; Slave in two piconets). All
scatternet v.1.1 errata supported.
– Ciphering support up to 128 bits key
– Paging modes R0, R1, R2
– Channel Quality Driven Data Rate
– Full Bluetooth software stack available
– Low-level link controller
6.1.2 Baseband 1.2 Features
The baseband part is also compliant with the Bluetooth specification 1.2:
– Extended SCO (eSCO) links: supports EV3 and EV5 packets. See also 7.6. eSCO.
– Adaptive Frequency Hopping (AFH): hopping kernel, channel assessment as Master and as Slave. See
also 7.7. AFH.
– Faster Connection: Interlaced scan for Page and Inquiry scan, answer FHS at first reception, RSSI used
to limit range. See also 7.8. Faster Connection.
– QoS Flush. See also 7.9. QoS.
– Synchronization: the local and the master BT clock are available via HCI commands for synchronization
of parallel applications on different slaves.
– L2CAP Flow & Error control
– LMP Improvements
– LMP SCO handling
– Parameter Ranges update
11/25
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet STLC2411.PDF ] | |
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