GNS FMT6N-001 User manual

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
2
INTRO UCTION
The GNS FMT6N macro component combines FM/R S TMC receiver together with a
FM audio transmitter.
It is an ideal component for navigation applications that want to benefit of both,
TMC traffic information and car audio sound for navigation advices and mp3.
FM transmitter is controlled over the same hardware & software interface as the
TMC receiver, so the migrating from FM4 or FM6 to FMT6N will be just some
commands in Nav application.
A software development kit (S K) containing complete API functions for various
O/S is also available from GNS for the software integration.
The GNS API is implemented in most portable dynamic navigation SW-products on
the market, so units using FMT6N will work with a minimum Software extension for
the transmitting functions after update of the API.
"N" type is the EMI -improved version of FMT6.
FEATURES
complete FM/R S receiver & FM audio transmitter module
miniature sized (26 * 15 *3.1 mm) typ
GNS protocol 3.5
1)
enabled, allows GPS/R S/transmitter combined data over
single UART.
host computer (P A / Notebook /
embedded / phones) software API
available for TMC & transmitter
application integration
only one single power supply
(2.9V..3.4V)
integrated voltage regulator for
alternative power supply
(3.4.. 14V)
low power consumption 125mW
serial TTL/CMOS interface (3.3V)
universal RAW R S output
high quality stereo audio output
selectable frequency for transmission
digital compression circuit for high average modulation
high quality audio
F
MT6
N

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
3
R S capability on transmitter section to indicate your device on car radio
equipment display via R S PS
programmable PS String (8byte)
FUNCTIONAL IAGRAM
APPLICATIONS
in-vehicle equipment for R S TMC
high quality navigation with high quality audio for navigation advice and mp3
dynamic navigation
revision history
V0.00 Apr 12 2007 P.Skaliks initial objective
V0.01 May 29 2007 M.Heinzel Footprint
V0.02 Jun 4 2007 P.Skaliks technical spec
V0.10 Nov 12 2007 P.Skaliks preliminary
V0.60 Nov 20 2007 P.Skaliks added: power supply options
V0.70 Jan 29 2008 P.Skaliks corrected : comment in electrical data :pin #
V0.90 Feb 20 2008 P.Skaliks data completed
V0.91 Nov 10 2008 P.Skaliks N version
interface
controller &
GNS stack
antenna in
FM tuner
/R S
decoder
internal bus
FM
transmitter/
R S encoder
antenna out
UART host interface
internal bus
analog audio in
digital audio in
UART auxiliary interface for GPS

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
4
EVICE PINOUT IAGRAM
TOP VIEW
NO NAME GROUP DESCRIPTION
1 RF Gnd RF Ground Receiver
2 RF in RF input Receiver
3 RF Gnd
FM antenna input
RF Ground Receiver
4 Gnd gnd Common Ground
5 RX 2 Serial ata from GPS module
6 TX 2 serial UART I/O to/from GPS Serial ata to GPS module
7 Tx Serial ata Out
8 Rx serial UART host connection Serial ata In
9 3V3 power supply
10 5V power alternative power supply
11 Gnd gnd Common Ground
12 RF Gnd RF Ground Transmitter
13 RF out Transmitter RF output
14 RF Gnd
RF out (transmitter)
RF Ground Transmitter
15 AFin Left Left analog audio in
16 AFin Right analog audio input Right analog audio in
17 IN igital ata Input
18 FS igital Frame Sync. Input
19 CLK
digital audio input
igital Bit Sync. Input Clock
20 Gnd gnd Common Ground
21 AF outLeft Left audio output
22 AF outRight analog audio out Right audio output
23 internal test pin, do not connect
24 internal test pin, do not connect
25 internal test pin, do not connect
26 internal test pin, do not connect
27 internal test pin, do not connect
1 2 3 4 5
6 7 8 9 10
11
22 21 20 19 18 17 16 15 14 13 12
GNS
FMT6
N
23 24 25 26 27

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
5
PHYSICAL IMENSIONS
GNS
FMT6
13.1
12.25
2.0
6.60
6.70
7.30
1.8
2.2
2.6
0.7max
5
2.8(+0.3)
deviation from PCB
bottom flatness
< ± 0.1 mm
3.0
2.65

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
6
RECOMMEN E PA LAYOUT
2.0
5
.60
6.
65
7.
7
0
3.0
1.3
2.1
1.7

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
7
ELECTRICAL SPECIFICATION
a solute maximum ratings
Storage - 45..+100°C ambient
operational - 20..+85°C
power supply voltage Pin 9 (3.3V in) 3.6V C
power supply voltage Pin 10 (5V in) 14V C
quick reference data
SM small-sized combi macro module for FM TMC / transmit applications
Weight 2 g tbd
typical
ambient temperature Non condensing -20°C...+85°C
power supply , power
requirements
Vcc @ pin 9 2.9V … 3.6V C / <56mA
alternative power
supply , power
requirements
Vcc @pin 10 3.4V … 14V C / <56mA
Type igital-Synthesizer tuner, integrated R(B) S processor , SP processing , all freq.
programmable transmitter circuit
general
min typ max unit note
Size
26.*14.5*
2.8
26.2*14.8
*2.8
26.4*14.8*
3.1
mm
3
Weight - 2 - g
supply voltage Vcc 2.9 3.0 3.6 V Vcc @ pin 9
supply voltage Vcc 3.4 5.0 14 V alternative Vcc @ pin 10
supply current - 48 56 mA
Module setup delay time
after power up
- - 500 ms Host software should wait
before issueing first command
low level input voltage -0.3 - 0.3xVcc V pin 5,8,17,18,19 serial CMOS
Vcc=3.3V
high level input voltage 0.7xVcc - Vcc+0.3 V pin 5,8,17,18,19 serial CMOS
Vcc=3.3V
low level output voltage 0.0 - 0.6 V pin 6,7 serial CMOS
Vcc=3.3V,Io=8mA
high level output voltage Vcc-0.7 - Vcc V pin 6,7 serial CMOS
Vcc=3.3V,Io=-3mA
baud rate host interface 38000 38400 38800 bit / sec
baud rate GPS interface - 4800 - bit / sec 9600 programmable
serial settings 8N1noP

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
8
tuner section
C input voltage RFi - - 6 V pin 2 Rfi
RFinput resistance - 50 - Ohms pin 2 Rfi
AF output voltage 55 66 70 mV RMS pins 21,22
AF output resistance - - 10 kOhms pins 21,22
AF TH - 0.4 - % 300Hz..15kHz
sensitivity audio - 2.5 - uV (S+N)/N =26dB
sensitivity R S - -90 - dBm for 50% R S Group quality
frequency range 87.5 - 108.0 MHz
frequency grid - 100 - kHz
AF (S+N) / N 55 60 - dB Vrf=1mV
transmitter section
AF input range - 636 - mVpk for audio modulation =67.5kHz
AFinput resistance - 50k - Ohms
digital input 3-wire interface I2S
digital input samplerate 32 44.1 48 kHz configureable
frequency range 87.5 108.0 MHz
frequency accuracy -3.5 - +3.5 kHz
frequency grid - 100 - kHz
transmit voltage accuracy -2.5 - +2.5 dB @ 102..115dBuV
RF output power - 50 - nW according to regulations ,
adjustable over interface
AF frequency response 30 - 15000 Hz
AF TH 0.1 0.5 %
AF channel seperation 30 35 - dB @1kHz
RECEIVER PERFORMANCE IAGRAM
RF sensitivity vs frequency (R S quality = 50% R S groups, R S mod = 2.7%, Pilot = 9%)
-100,0
-90,0
-80,0
-70,0
-60,0
-50,0
-40,0
87,5 92,5 97,5 102,5 107,5
f[MHz]
level
dBm

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
9
ES SPECIFICATION
esd data
min unit pins reference
human body model 2000 V
5..10,17..19
JES 22-A114-B / C=100pF,
R=1k5
machine model 200 V
5..10,17..19
JES 22-A115-A / C=200pF, R=0r
human body model 2000 V
2,13,15,16,21,22
JES 22-A114 / C=100pF, R=1k5
machine model 250 V
2,13,15,16,21,22
JES 22-C101
OR ERING INFORMATION
type part# description
FMT6N-001 4037735103757
GNS TMC and FMR S transmitting combined transceiver module
APPLICATION NOTES
FMT6N has been designed to enable portable navigation systems to operate
dynamically by the use of R S-TMC traffic information. Two different typical
application configurations can be used. Transmitter allows to use car FM receiver
for audio output from PN .
please refer to application note AN FMT47077 for further i ple entation
infor ation
1. TWO - SERIAL - PORT CONFIGURATION
for example:
stand-alone portable Navigation equipment or PN with integrated GPS receiver
GPS unit
COMport
host processor/
memory
COMport2
38400bps
anybaud
MMI
(key,display)
FMT
6N
PN Audio
Sytstem
(key,display)
line Audio/digital Audio
control
optional FMT6 receiver
audio

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
10
2. SINGLE - SERIAL - PORT CONFIGURATION ( WITH GNS 3.5 PROTOCOL
1)
)
for example: stand alone Navigation with only one available serial port.
STARTUP TIMING
ue to internal circuitry self test and firmware initialization, Module setup delay ti e
after power up as specified under electrical data has to be respected by driving
software. elay time has to be kept after power has stabilized before issueing
the first command.
Especially in case of software controlled power supply for FMT6N , you should
take care to implement a delay in software.
RECOMMEN E PCB ESIGN
see application note AN FMT47077
MATERIAL INFORMATION
complies to ROHS standard
ROHS documentations are available on request
contact surface : gold over nickel
GPS unit
COMport1
host processor/
memory
38400bps
4800,9600bd
MMI
(key,display)
FMT
6N
PN Audio
Sytstem
(key,display)
line Audio/digital Audio
control
optional FMT6 receiver audio

FM RDS tranceiver component FMT6N
confidential information preliminary specification
© GNS-GmbH 2007,2008
www.gns-gmbh.com
V 0.91, Nov. 10th 2008
11
SHIEL MATERIAL INFORMATION
"German Silver " , CuNi18Zn27
Cu: 53.5..56.5%
Ni : 16.5..19.5%
Zn : 24..30%
thickness :0.2mm
MSL ( MOISTURE SENSITIVITY LEVEL ) INFORMATION
FMT6N is classified to be MSL class 3. floor time should be limited to 7 days,
storage time less than 6 month in original packaging.
MSL is defined to avoid corrosion, chip cracking effect are not expected.
RECOMMAN E SOL ERING REFLOW PROFILE
Note:
1. FMT6N should be soldered in upright soldering position. In case of head-over soldering, please prevent shielding / FM6-Module
from falling down.
2. o never exceed maximum peak temperature
100
200
300
t[sec
]
100
200
300
T[°C]
260max
2
4
5 for 10 sec max
200 for 30..40 sec
max
150
±
10 for 80..110 sec