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PDF BGB203 Data sheet ( Hoja de datos )
| Número de pieza | BGB203 | |
| Descripción | Bluetooth System in Package Radio | |
| Fabricantes | Philips | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BGB203 (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
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BGB203
Bluetooth System-in-a-Package radio with baseband controller
Rev. 1.0 — 2005 July 28
Product Shortform Datasheet
1. General description
The BGB203 combines the Bluetooth RF part, protocol stack, Link Controller (LC), Link
Manager (LM), and Host Controller Interface (HCI) firmware of the Bluetooth system
specification in one SiP with embedded software. Together with an antenna and a reference
clock this device forms a complete Bluetooth solution. In most cases this SiP will be attached
to a host, for example a GSM baseband controller or a PC processor.
The BGB203 is designed to be used for wireless links operating in the globally available ISM
band, between 2402 and 2480 MHz. The radio part is composed of a fully integrated,
state-of-the-art near-zero-IF transceiver chip, an antenna filter for out-of-band blocking, a
TX/RX switch, TX and RX baluns, and a basic amount of supply decoupling.
The device is a “Plug-and-Play” package that needs only 3 additional decoupling components
next to an antenna and reference clock for proper operation. Robust design allows for
untrimmed components, giving a cost-optimized solution. Demodulation is done in
open-loop mode to reduce the effects of reference frequency breakthrough on reception
quality. An advanced offset compensation circuit compensates for VCO drift and RF
frequency errors during open-loop demodulation, under control by the baseband processor.
www.DataSheet4U.comThe circuit is integrated on a laminate substrate. It is connected to the main PCB through a
HVQFN48 compatible footprint. The RF port has a normalized 50 W impedance and can be
connected directly to an external antenna with a 50 W transmission line. A high-dynamic
range RSSI allows near-instantaneous assessment of radio link quality, and is used for output
power-control purposes.
The Baseband part and the RF interface of the SIP is designed to operate at 1.8V.
The RF part of the SiP is designed to operate from 2.75 V nominal supplies. Separate ground
connections are provided for reduced parasitic coupling between different stages of the
circuit. There is a basic amount of RF supply decoupling incorporated into the circuit.
The industry standard ARM7TDMI microcontroller with low power consumption is
integrated together with a flash memory and a SRAM. There are no provisions for external
controllers to directly access on-chip data memory. Communication with an external host,
for example a PC, GSM or PDA, is handled via the Host Controller Interface.
Industry standard interfaces such as PCM, UART, USB, and I2C are supported by on-chip
hardware.
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Philips Semiconductors
BGB203
Bluetooth radio module with baseband controller
Table 1: Pin description BGB203…continued
Pin nr.
Pin name
I/O Reset Supply
state domain
Description
23 GPIO[10] /
I/O O high Vddio1 General purpose I/O 10
SYS_CLK_REQ
External system clock request
24 VDDC / VDDIO1
Positive core and I/O1 supply voltage
25 GPIO[16] /
I/O I pull-up Vddio1 General purpose I/O 16
OSC_MODE
Oscillator mode selection (GND = slave mode)
26 VDDC / VDDIO1
Positive core and I/O1 supply voltage
27 XTAL1_LPO I
Vddio1 Low power clock crystal oscillator intput
28 XTAL2_LPO O
Vddio1 Low power clock crystal oscillator output
29 VBUS_USB
II
Vddio2 USB Vbus detect
30 GPIO[15]
I/O O high Vddio2 General purpose I/O 15
SYS_CLK_REQ
External system clock request
31 GPIO[7]
FSC_IP
I/O I pull-up Vddio2 General purpose I/O 7
PCM/IOM frame sync
32 GPIO[9]
DB_IP
I/O I pull-up Vddio2 General purpose I/O 9
Bidirectional PCM/IOM data line B (default: input)
33 GPIO[6]
DA_IP
I/O I pull-up Vddio2 General purpose I/O 6
Bidirectional PCM/IOM data line A (default: output)
34 GPIO[8]
I/O I pull-up Vddio2 General purpose I/O 8
DCLK_IP
www.DataSheet4U.com35 VDDC
PCM/IOM data clock
Positive core supply voltage
36 VDDIO2
I/O2 supply voltage
37 DN_USB
I/O I
Vddio2 USB data N
38 DP_USB
I/O I
Vddio2 USB data P
39 GPIO[3]
I/O O low Vddio2 General purpose I/O 3
RTS_UART
UART request-to-send output
CONNECT_USB
USB soft connect
40 GPIO[5]
I/O I pull-up Vddio2 General purpose I/O 5
RXD_UART
UART receive input
41 GPIO[4]
I/O I pull-up Vddio2 General purpose I/O 4
TXD_UART
UART transmit output
42 GPIO[2]
I/O I pull-up Vddio2 General purpose I/O 2
CTS_UART
UART clear-to-send input
LED_USB
USB LED
CLK_EXT
12MHz Clock output
43 RESET_N
I I pull-up Vddio2 Reset input (active LOW)
44 VDDIORF
RF-BB interface supply voltage
45 TMS_JTAG
I I pull-up Vddio1 JTAG test mode select
46 TDO_JTAG
OO
Vddio1 JTAG test data output
3-state
47 TDI_JTAG
I I pull-up Vddio1 JTAG test data input
48 TCK_JTAG
I I pull-up Vddio1 JTAG test clock
Product Shortform Datasheet
Rev. 1.0 — 2005 July 28
5 of 24
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Philips Semiconductors
BGB203
Bluetooth radio module with baseband controller
Table 7: Analog Bandgap
Symbol
Parameter
Vbg Bandgap Voltage
IddBG
Bandgap and ABV buffer consumption
IddBGOff
tBGbuffer
Bandgap and ABV buffer consumption
with buffer disabled
Bandgap buffer start-up time
Conditions
to be measured on
VDDA
to be measured on
VDDA
Min
1.15
5
-
Typ
1.21
10
-
100
Max
1.25
20
25
Unit
V
µA
nA
µs
7.3 Radio characteristics
Table 8: Radio [5]
Symbol
Parameter
Conditions
Min
Typ
Max
Power consumption
IDDRF
RF supply current
RX guard space
RX (PLL off)
TX guard space
TX (PLL off) [4]
power-down mode
−
−
−
−
−
18 −
33 46
18 −
29 35
1 2.5
Frequency selection
∆f1 slot
∆f3, 5 slots
carrier drift
over 1 TX slot [2]
-25
0
www.DataSheet4U.comover3,5TX slots
(DM3, DH3, DM5,
DH5 packets) [2]
-40
0
ICFT
initial carrier frequency tolerance
[2]
-75 0
25
40
75
Transmitter performance
fRF RF frequency
Po Output power
over full temperature
and supply range
max. PA_CNTRL=7
nom. PA_CNTRL=4
min. PA_CNTRL=0
[2]
2402
0
-5
−
−
+5.5
0
-11
2480
+4
Po 1 MHz
step size
adjacent channel output power
[7]
at 2 MHz offset [2] [3]
3
-45 -20
fdev
BW20dB
VSWR
at 3MHz offset and
more[2] [3]
-50 -40
frequency deviation 1111000 bit pattern [2] [3]
140 − 175
20 dB bandwidth
[2] [3]
− 0.7 1
voltage standing wave ratio
normalized to
Z0 50 Ω
−2−
Unit
mA
mA
mA
mA
µA
kHz
kHz
kHz
MHz
dBm
dBm
dBm
dBm
dBm
kHz
MHz
Product Shortform Datasheet
Rev. 1.0 — 2005 July 28
11 of 24
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| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet BGB203.PDF ] | |
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