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PDF STLC2415 Data sheet ( Hoja de datos )
| Número de pieza | STLC2415 | |
| Descripción | BLUETOOTH BASEBAND WITH INTEGRATED FLASH | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de STLC2415 (archivo pdf) en la parte inferior de esta página. Total 22 Páginas | ||
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STLC2415
BLUETOOTH® BASEBAND WITH INTEGRATED FLASH
PRELIMINARY DATA
1 FEATURES
■ Bluetooth® V1.1 specification compliant
■ SW compatible with STLC2410B-M28R400CT
combination
■ 2 layer class 4 PCB compatible
■ Point-to-point, point-to-multi-point (up to 7
slaves) and scatternet capability
■ Asynchronous Connection Less (ACL) link
support giving data rates up to 721 kbps
■ Synchronous Connection Oriented (SCO) link
■ Standard BlueRF bus interface
■ Clock support
– System clock input: 13 MHz external clock
– LPO clock input at 3.2 and 32 kHz or via the
embedded 32 kHz crystal oscillator cell
■ ARM7TDMI 32-bit CPU
■ Memory organization
– Integrated 4 Mbit flash
– 64 KByte on-chip RAM
– 4 KByte on-chip boot ROM
– Hold-acknowledge bus arbitration support
■ HW support for all packet types
– ACL: DM1, 3, 5 and DH1, 3, 5
– SCO: HV1, 2, 3 and DV1
■ Communication interfaces
– Serial Synchronous Interface
– Two enhanced 16550 UART's with 128 byte
fifo depth
– 12 Mbps USB interface
– Fast master I2C bus interface
– Multi slot PCM interface
– 16 programmable GPIO
– 2 external interrupts and various interrupt
possibilities through other interfaces
■ Ciphering support for up to 128-bit key
■ Receiver Signal Strenght 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
Figure 1. Package
LFBGA120 (10x10x1.4mm)
Table 1. Order Codes
Part Number
STLC2415
Package
LFBGA120
Temp. Range
-40 to +85 °C
stack with profiles
– Support of UART and USB HCI transport layers.
■ Idle and power down modes
– Ultra low power in idle mode
– Low standby current
1.1 Applications Features
Typical applications in which the STLC2415 can
be used are:
■ Cable replacement
■ Portable computers, PDA
■ Modems
■ Handheld data transfer devices
■ Cameras
■ Computer peripherals
■ Other type of devices that require the wireless
communication provided by Bluetooth®
2 DESCRIPTION
The STLC2415 from STMicroelectronics is a Blue-
tooth® baseband controller with integrated 4 Mbit
flash memory. Together with a Bluetooth® Radio
this product offers a compact and complete solu-
tion for short-range wireless connectivity. It incor-
porates all the lower layer functions of the
Bluetooth® protocol.
The microcontroller allows the support of all data
packets of Bluetooth® in addition to voice. The em-
bedded controller can be used to run the Blue-
tooth® protocol and application layers if required.
The software is located in the integrated flash
memory.
September 2004
This is preliminary information on a new product now in development. Details are subject to change without notice.
Rev. 2
1/22
1 page  
STLC2415
4 PINOUT
Figure 3. Pinout (Bottom view)
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
nreset
nrp
uart1_ uart1_ i2c_
rxd txd dat
i2c_
clk
pcm_
sync
pcm_
a
usb_
dn
uart2_ uart2_ uart2_ uart2_
rxd txd i1 o2
vddio
vdd
vss
spi_ spi_
frm clk
xin spi_txd
sys_cl
k_req
n.c.
int2
int1
vddio
vssio
pcm_
clk
pcm-
b
usb_
dp
uart2_ uart2_ uart2_ uart2_
i2 o1 io1 io2
vssio
rdn/ng
spi_rxd
tck vssio
ne csn1
tdo tms
csn0
csn2
ntrst
tdi
addr0
vdd
btxen
vddio
n.c. vss
brxen
ant_sw
nwp addr2
bpktcl
bpaen
vpp vdd
btxd bdclk
vddf vss
brclk
bmosi
vssf addr17
brxd
bmiso
vddq
addr18
bsen
bnden
n.c. addr19
gpio12
gpio14
n.c. data0
gpio10
gpio15
data3
data1
gpio11
gpio13 vsspll vssio vddio gpio3 gpio1 boot vss vdd data8 data7 data6 data5 data4
data2
gpio9
vdd
gpio8
gpio7
gpio6
vddpll gpio5
gpio4
gpio2
gpio0
lpo_
clk_n
lpo_
clk_p
data15 data14 data13 data12 data11 data10
data9
vss
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
D03TL583
4.1 Pin Description and Asthe signment
Table 9 shows the pin list of STLC2415. There are 91 functional pins of which 25 are used for device test-
ing only (should not be connected in the application) and 24 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 can not replace
an external pull-up/down.
The pads are grouped according to two different power supply values, as shown in column "VDD":
– V1 for 3.3 V typical 2.7 - 3.6 V range
– V2 for 1.8 V typical 1.55 - 1.95 V range
Finally the column "DIR" describes the pin directions:
– I for inputs
– O for outputs
– I/O for input/outputs
– O/t for tristate outputs
5/22
5 Page 
STLC2415
5 FUNCTIONAL DESCRIPTION
5.1 Baseband
5.1.1 Overview
The baseband is based on Ericsson Technology Licensing Baseband Core (EBC) and it is fully 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 1 voice channel over the air interface.
– HW support for all packet types:
– ACL: DM1, 3, 5 and DH1, 3, 5
– SCO: HV1, 2, 3, and DV1.
– Support for three PCM channels in the PCM interface .
– Architecture gives ultra-low power consumption.
– Ciphering support up to 128 bits key, configurable by software.
– Receiver Signal Strenght Indication (RSSI) support for power-controlled links
– Flexible voice formats to Host and over air (CVSD, PCM 16/8-bit, A-law, µ-law)
– High quality filtering of voice packets enabling excellent audio quality.
– Scatternet support, communication between two simultaneously running piconets.
– Full Bluetooth® software stack available.
– Low level link controller.
– Specific external power amplifier (PA) control for class1 support
– Extended wake-up and interrupt functionality for HID support
5.2 Processor and Memory
– ARM7TDMI
– 64 Kbyte of static RAM.
– 4 Kbyte of metal programmable ROM
– Extension of the ARM Bus to access the program in the integrated 4 MBit FLASH
5.3 Integrated Flash Memory
– 4 Mbit size
– 8 parameter blocks of 4 Kword (top configuration)
– 7 main blocks of 32 Kword
– 120 ns access time
– See datasheet of standalone product M28R400CT for more detailed information.
11/22
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| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet STLC2415.PDF ] | |
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