Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

TEA5757HL Scheda tecnica(PDF) 9 Page - NXP Semiconductors

Il numero della parte TEA5757HL
Spiegazioni elettronici  Self Tuned Radio STR
Download  40 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

TEA5757HL Scheda tecnica(HTML) 9 Page - NXP Semiconductors

Back Button TEA5757HL Datasheet HTML 5Page - NXP Semiconductors TEA5757HL Datasheet HTML 6Page - NXP Semiconductors TEA5757HL Datasheet HTML 7Page - NXP Semiconductors TEA5757HL Datasheet HTML 8Page - NXP Semiconductors TEA5757HL Datasheet HTML 9Page - NXP Semiconductors TEA5757HL Datasheet HTML 10Page - NXP Semiconductors TEA5757HL Datasheet HTML 11Page - NXP Semiconductors TEA5757HL Datasheet HTML 12Page - NXP Semiconductors TEA5757HL Datasheet HTML 13Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 40 page
background image
2000 Feb 02
9
Philips Semiconductors
Product specification
Self Tuned Radio (STR)
TEA5757HL; TEA5759HL
Description of the bus
The TEA5757HL; TEA5759HL radio has a bus which
consists of three wires, as shown in Table 2.
Table 2
Bus signals
These three signals, together with the mono/stereo pin
(MO/ST; pin 26), communicate with the microcontroller.
The mono/stereo indicator has two functions, which are
controlled by the BUS-CLOCK, as shown in Table 3.
Table 3
Bus-clock functions
The TEA5757HL; TEA5759HL has a 25-bit shift register;
see Table 4 for an explanation of the shift register bits.
If in search mode no transmitter can be found, all
frequency bits of the shift register are set to logic 0.
The bus protocol is illustrated in Figs 4 and 5.
SIGNAL
DESCRIPTION
PIN
BUS-CLOCK
software driven clock input
29
DATA
data input/output
30
WRITE-ENABLE
write/read input
31
BUS-CLOCK
MO/ST (PIN 26)
RESULT
LOW
LOW
stereo
LOW
HIGH
mono
HIGH
LOW
tuned
HIGH
HIGH
not tuned
Table 4
Explanation of the shift register bits
Note
1. The output pins 32 and 33 can drive currents up to 5 mA; bits P0.19 and P1.18 control the output voltage of the
control pins P0 (pin 32) and P1 (pin 33):
a) Bit P0.19 LOW sets P0 (pin 32) to LOW.
b) Bit P0.19 HIGH sets P0 (pin 32) to HIGH.
c) Bit P1.18 LOW sets P1 (pin 33) to LOW.
d) Bit P1.18 HIGH sets P1 (pin 33) to HIGH.
BIT
DESCRIPTION
LOGIC
STATE
RESULT
S.24 (MSB)
search start/end
0
after a search when a station is found or after a preset
1
during the search action
D.23
search up/down
0
indicates if the radio has to search down
1
indicates if the radio has to search up
M.22
mono/stereo
0
stereo is allowed
1
mono is required (radio switched to forced mono)
B0.21
band
see Table 5 selects FM/MW/LW/SW band
B1.20
band
see Table 5 selects FM/MW/LW/SW band
P0.19
port
note 1
user programmable bits which e.g. can be used as
band switch driver
P1.18
port
note 1
user programmable bits which e.g. can be used as
band switch driver
S0.17
search-level of station
see Table 6 determines the locking field strength during an
automatic search, automatic store or manual search
S1.16
search-level of station
see Table 6 determines the locking field strength during an
automatic search, automatic store or manual search
15
dummy
buffer
F.14 to F.0 (LSB)
frequency
determine the tuning frequency of the radio;
see Table 7 for the bit values


Codice articolo simile - TEA5757HL

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
NXP Semiconductors
TEA5757H PHILIPS-TEA5757H Datasheet
172Kb / 32P
   Self Tuned Radio STR
1999 Aug 26
More results

Descrizione simile - TEA5757HL

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
NXP Semiconductors
TEA5762 PHILIPS-TEA5762 Datasheet
171Kb / 32P
   Self Tuned Radio STR
1999 Aug 04
TEA5757 PHILIPS-TEA5757 Datasheet
172Kb / 32P
   Self Tuned Radio STR
1999 Aug 26
logo
National Semiconductor ...
LM1863 NSC-LM1863 Datasheet
268Kb / 14P
   AM Radio System for Electronically Tuned Radios
logo
SHENZHEN FUMAN ELECTRON...
TC9088 FUMAN-TC9088 Datasheet
233Kb / 6P
   Single-chip electrically tuned FM radio IC
logo
American Accurate Compo...
JXWBSJ-T-2000-4000-50D AAC-JXWBSJ-T-2000-4000-50D Datasheet
66Kb / 1P
   Electrically Tuned Attenuator
logo
Agilent(Hewlett-Packard...
VTO-8000 HP-VTO-8000 Datasheet
918Kb / 7P
   Varactor-Tuned Oscillators
logo
American Accurate Compo...
JXWBSJ-T-500-1000-50D AAC-JXWBSJ-T-500-1000-50D Datasheet
66Kb / 1P
   Electrically Tuned Attenuator
JXWBSJ-T-1000-2000-50D AAC-JXWBSJ-T-1000-2000-50D Datasheet
66Kb / 1P
   Electrically Tuned Attenuator
JXWBSJ-T-4000-8000-50D AAC-JXWBSJ-T-4000-8000-50D Datasheet
61Kb / 1P
   Electrically Tuned Attenuator
JXWBSJ-T-8000-18000-60D AAC-JXWBSJ-T-8000-18000-60D Datasheet
60Kb / 1P
   Electrically Tuned Attenuator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com