FM-tuner

Sep 22, 2003 5 Replies
ëÁË Ó×ÑÚØ, _Zahar_ ? ;-)

ZK> éÎÔÅÒÅÓÏ×ÁÌÓÑ ÌÉ ËÔÏ-ÎÉÂÕÄØ ÐÁÒÁÍÅÔÒÁÍÉ ËÏÍÐØÀÔÅÒÎÙÈ ÐÌÁÔ "FM-tuner", ÔÏ ZK> ÅÓÔØ ÔÅÈ, ÞÔÏ ÐÒÅÄÎÁÚÎÁÞÅÎÙ ÄÌÑ ÐÒÉÅÍÁ ÍÕÚÙËÁÌØÎÙÈ õë÷-ÒÁÄÉÏÓÔÁÎÃÉÊ? ëÁË Õ ZK> ÎÉÈ Ó ÞÕ×ÓÔ×ÉÔÅÌØÎÏÓÔØÀ? óÕÄÑ ÐÏ ÔÏÍÕ, ÞÔÏ ÏÎÉ ÓÐÏÓÏÂÎÙ ÒÁÂÏÔÁÔØ ×ÎÕÔÒÉ ZK> ËÏÍÐØÀÔÅÒÁ, ÇÄÅ ÍÎÏÇÏ ÐÏÍÅÈ, ÒÁÄÉÏÔÒÁËÔ ÔÁÍ ÄÏÌÖÅÎ ÂÙÔØ ÐÒÉÌÉÞÎÙÊ... éÌÉ Ñ ZK> ÎÅ ÐÒÁ×? õ ÍÅÎÑ ÓÁÂÖ ÎÁ TDA5757H. äÁÔÁÛÉÔ Ó ÐÏÌ-ÐÉÎËÁ ÉÝÅÔÓÑ çÕÇÌÏÍ. ÷ ÉÎÓÔÒÕËÃÉÉ ÎÁ ÓÁÍÕ ËÁÒÔÕ ÔÏÌØËÏ ÄÉÁÐÁÚÏÎ ÕËÁÚÁÎ. ÷ ÄÁÔÁÛÉÔÅ ÏÎ ÍÁÌÏÓÔØ ÛÉÒÅ. óÉÌØÎÏ ÛÉÒÅ (ÐÏÞÅÍÕ É ×ÚÑÌ ÎÁ ÜËÓÐÅÒÉÍÅÎÔÙ). þÕ×ÓÔ×ÉÔÅÌØÎÏÓÔØ ÐÉÛÕÔ 1,2 uV × FM-mode. íÎÅ ÐÒÉÛÌÏÓØ ÚÄÏÒÏ×Ï ÐÏÉÚÇÏÌÑÔØÓÑ Ó ×ÙÎÏÓÏÍ ÁÎÔÅÎÎÙ ÎÁ ÂÁÌËÏÎ É ţ ÏÒÉÅÎÔÁÃÉÅÊ, ÞÔÏÂÙ ×ӣ ÎÏÒÍÁÌØÎÏ ÚÁÒÁÂÏÔÁÌÏ (ËÁÒÔÏÞËÁ ÉÓÐÒÁ×ÎÁ - ÏÄÁÌÖÉ×ÁÌ Õ ÄÒÕÇÁ ÔÁËÕÀ-ÖÅ, ÒÅÚÕÌØÔÁÔ ÔÏÔ-ÖÅ). HÁ×ÏÄËÉ ÆÉÌØÔÒÕÅÔ ÌÕÞÛÅ, ÞÅÍ ÔÏÔ-ÖÅ TECSUN R818 ÉÌÉ VEF-222. ðÒÁ×ÄÁ ÎÅ ÓÏ×ÓÅÍ ÐÏÎÑÔÎÏ, ËÁË ÅÊ ÐÒÏÇÒÁÍÎÏ ÒÕÌÉÔØ ÞÅÒÅÚ ISA, ËÏÇÄÁ × ÏÒÉÇÉÎÁÌÅ ÏÎÁ I2C, Á ÔÕÔ ÞÅÒÅÚ ÌÏÇÉËÕ ÓÉÇÎÁÌÙ ÕÐÒÁ×ÌÅÎÉÑ ÐÅÒÅËÒÕÞÅÎÙ...



äÏ Ó×ÑÚÉ, Zahar! /Edward/ LocalDate 22 Sep 03 - LocalTime 07:44 ...
formatting link
mailto: nÅdÅliÁÅv(Át)mÁil.ru
úÄÒÁ×ÓÔ×ÕÊÔÅ, Zahar!

Sunday September 21 2003 16:51, Zahar Kiselev wrote to All: ZK> éÎÔÅÒÅÓÏ×ÁÌÓÑ ÌÉ ËÔÏ-ÎÉÂÕÄØ ÐÁÒÁÍÅÔÒÁÍÉ ËÏÍÐØÀÔÅÒÎÙÈ ÐÌÁÔ "FM-tuner", ZK> ÔÏ ÅÓÔØ ÔÅÈ, ÞÔÏ ÐÒÅÄÎÁÚÎÁÞÅÎÙ ÄÌÑ ÐÒÉÅÍÁ ÍÕÚÙËÁÌØÎÙÈ ZK> õë÷-ÒÁÄÉÏÓÔÁÎÃÉÊ? ëÁË Õ ÎÉÈ Ó ÞÕ×ÓÔ×ÉÔÅÌØÎÏÓÔØÀ? óÕÄÑ ÐÏ ÔÏÍÕ, ÞÔÏ ÏÎÉ ZK> ÓÐÏÓÏÂÎÙ ÒÁÂÏÔÁÔØ ×ÎÕÔÒÉ ËÏÍÐØÀÔÅÒÁ, ÇÄÅ ÍÎÏÇÏ ÐÏÍÅÈ, ÒÁÄÉÏÔÒÁËÔ ÔÁÍ ZK> ÄÏÌÖÅÎ ÂÙÔØ ÐÒÉÌÉÞÎÙÊ... éÌÉ Ñ ÎÅ ÐÒÁ×? ðÒÁ×,ÐÒÁ×.é ÞÕÔØÅ Õ ÎÉÈ ÈÏÒÏÛÅÅ,ÞÅÇÏ (Õ×Ù!) ÎÅ ÓËÁÖÅÛØ Ï TV-tuner.

äÏ Ó×ÉÄÁÎÉÑ. Vladimir, UA3IFW
ðpÉ×ÅÔ, Zahar. ÷ÏÔ ÞÔÏ Zahar Kiselev wrote to All:

ZK> éÎÔÅpÅÓÏ×ÁÌÓÑ ÌÉ ËÔÏ-ÎÉÂyÄØ ÐÁpÁÍÅÔpÁÍÉ ËÏÍÐØÀÔÅpÎÙÈ ÐÌÁÔ "FM-tuner", ZK> ÔÏ ÅÓÔØ ÔÅÈ, ÞÔÏ ÐpÅÄÎÁÚÎÁÞÅÎÙ ÄÌÑ ÐpÉÅÍÁ ÍyÚÙËÁÌØÎÙÈ ZK> õë÷-pÁÄÉÏÓÔÁÎÃÉÊ? ëÁË y ÎÉÈ Ó Þy×ÓÔ×ÉÔÅÌØÎÏÓÔØÀ? óyÄÑ ÐÏ ÔÏÍy, ÞÔÏ ÏÎÉ ZK> ÓÐÏÓÏÂÎÙ pÁÂÏÔÁÔØ ×ÎyÔpÉ ËÏÍÐØÀÔÅpÁ, ÇÄÅ ÍÎÏÇÏ ÐÏÍÅÈ, pÁÄÉÏÔpÁËÔ ÔÁÍ ZK> ÄÏÌÖÅÎ ÂÙÔØ ÐpÉÌÉÞÎÙÊ... éÌÉ Ñ ÎÅ ÐpÁ×?

óËÏpÅÅ, ÎÁÏÂÏpÏÔ. ÷ yÓÌÏ×ÉÑÈ ÐÏÍÅÈ ÏÆÉÇÅÎÎÁÑ Þy×ÓÔ×ÉÔÅÌØÎÏÓÔØ ÎÉ Ë ÞÅÍy - ÔÏÌØËÏ ÐÏÍÅÈÉ É ÐpÉÍÅÔ.

Michael G. Belousoff

... ==== ðpÏÂÌÅÍy ÎÁÄÏ pÅÛÁÔØ ÄÏ ÔÏÇÏ, ËÁË ÏÎÁ ÐÏÑ×ÉÔÓÑ. ====

Hello Vladimir!

Sep 22 08:26 03, Vladimir Petukhov wrote to Zahar Kiselev:

ZK>> éÎÔÅÒÅÓÏ×ÁÌÓÑ ÌÉ ËÔÏ-ÎÉÂÕÄØ ÐÁÒÁÍÅÔÒÁÍÉ ËÏÍÐØÀÔÅÒÎÙÈ ÐÌÁÔ "FM-tuner", ZK>> ÔÏ ÅÓÔØ ÔÅÈ, ÞÔÏ ÐÒÅÄÎÁÚÎÁÞÅÎÙ ÄÌÑ ÐÒÉÅÍÁ ÍÕÚÙËÁÌØÎÙÈ ZK>> õë÷-ÒÁÄÉÏÓÔÁÎÃÉÊ? ëÁË Õ ÎÉÈ Ó ÞÕ×ÓÔ×ÉÔÅÌØÎÏÓÔØÀ? óÕÄÑ ÐÏ ÔÏÍÕ, ÞÔÏ ZK>> ÏÎÉ ÓÐÏÓÏÂÎÙ ÒÁÂÏÔÁÔØ ×ÎÕÔÒÉ ËÏÍÐØÀÔÅÒÁ, ÇÄÅ ÍÎÏÇÏ ÐÏÍÅÈ, ÒÁÄÉÏÔÒÁËÔ ZK>> ÔÁÍ ÄÏÌÖÅÎ ÂÙÔØ ÐÒÉÌÉÞÎÙÊ... éÌÉ Ñ ÎÅ ÐÒÁ×? VP> ðÒÁ×,ÐÒÁ×.é ÞÕÔØÅ Õ ÎÉÈ ÈÏÒÏÛÅÅ,ÞÅÇÏ (Õ×Ù!) ÎÅ ÓËÁÖÅÛØ Ï TV-tuner. á ËÁËÉÅ ÍÉËÒÏÓÈÅÍÙ (ÉÍÅÅÔÓÑ × ×ÉÄÕ "ÒÁÄÉÏÐÒÉÅÍÎÙÅ") ÐÒÅÏÂÌÁÄÁÀÔ ÎÁ ÜÔÉÈ ÐÌÁÔÁÈ? åÓÔØ ÌÉ ÞÔÏ-ÔÏ "ÆÁËÔÉÞÅÓËÉ ÓÔÁÎÄÁÒÔÎÏÅ", ÈÏÒÏÛÏ ÄÏËÕÍÅÎÔÉÒÏ×ÁÎÎÏÅ?

Zahar(@spbdept.rbc.ru)

ðÒÉ×ÅÔ!

"Zahar Kiselev"

îÁÓÞÅÔ ÐÒÅÏÂÌÁÄÁÅÔ ÎÅ ÚÎÁÀ, ÎÏ Ñ ÉÇÒÁÌÓÑ Ó ÎÅÓËÏÌØËÉÍÉ Ú×ÕËÏ×ÙÍÉ ËÁÒÔÏÞËÁÍÉ ESS1869+Gemtek FM tuner É ÓÏÂÓÔ×ÅÎÎÏ Ó ÐÌÁÔÁÍÉ ISA FM-ÔÀÎÅÒÁÍÉ Gemtek. ëÁÞÅÓÔ×Ï ÐÒÉÅÍÁ ÄÅÊÓÔ×ÉÔÅÌØÎÏ ×ÅÓØÍÁ ×ÙÓÏËÏÅ. ôÁÍ ÓÔÏÉÔ PhilipsÏ×ÓËÉÊ ÒÁÄÉÏÐÒÉÅÍÎÉË AM/FM Ó ×ÎÅÛÎÉÍ PLL. ðÒÉËÏÌØÎÏ, ÞÔÏ É FM radio ÞÉÐ É PLL ÐÏÄÄÅÒÖÉ×ÁÀÔ É AM É FM, ÎÏ × ÍÏÄÕÌÅ ÒÅÁÌÉÚÏ×ÁÎÏ ÔÏÌØËÏ FM. åÓÌÉ ÉÎÔÅÒÅÓÎÏ, ÔÏÞÎÙÅ ÎÁÚ×ÁÎÉÑ ÍÉËÒÏÓÈÅÍ ÍÏÇÕ ÐÏÓÍÏÔÒÅÔØ.
ïÂÅ ÜÔÉ ÍÉËÒÏÓÈÅÍÙ ÈÏÒÏÛÏ ÄÏËÕÍÅÎÔÉÒÏ×ÁÎÙ, Õ ÐÒÏÉÚ×ÏÄÉÔÅÌÅÊ ÎÁ ÓÁÊÔÅ ÉÍÅÀÔÓÑ ÄÏÓÔÁÔÏÞÎÏ ÐÏÄÒÏÂÎÙÅ PDF. íÅÔÏÄÏÍ ÈÁËÁ ÂÙÌÏ ×ÙÑÓÎÅÎÏ, ÞÔÏ ÜÔÏÔ Gemtek ÐÒÅÄÓÔÁ×ÌÑÅÔ ÉÚ ÓÅÂÑ ÏÄÉÎ-ÅÄÉÎÓÔ×ÅÎÎÙÊ ÐÏÒÔ, Õ ËÏÔÏÒÏÇÏ ÔÒÉ ÉÌÉ ÞÅÔÙÒÅ ÂÉÔÁ write-only, ÞÅÒÅÚ ÎÉÈ ÐÅÒÅÄÁÅÔÓÑ ÓÌÏ×Ï ÚÁÄÁÎÉÑ ÞÁÓÔÏÔÙ ÄÌÑ PLL É ÂÉÔ MUTE, Á ÔÁËÖÅ ÏÄÉÎ ÂÉÔ read-only ÉÎÄÉËÁÃÉÉ STEREO, ÉÓÐÏÌØÚÕÅÔÓÑ ÐÒÉ Á×ÔÏÍÁÔÉÞÅÓËÏÍ ÐÏÉÓËÅ ÓÔÁÎÃÉÊ. åÓÌÉ ÉÎÔÅÒÅÓÎÏ, ÍÏÇÕ ÐÏÄÎÑÔØ ÓÔÁÒÙÅ ÚÁÐÉÓÉ É ÔÏÞÎÏ ÓËÁÚÁÔØ, ÞÔÏ ÔÁÍ É ÄÌÑ ÞÅÇÏ ÐÒÅÄÎÁÚÎÁÞÅÎÏ. äÌÑ Linux ÄÁÖÅ ÉÍÅÀÔÓÑ ÄÒÁÊ×ÅÒÁ ÐÏÄ ÜÔÏ ÄÅÌÏ. ðÏÍÎÉÔÓÑ, ÇÏÄÁ 3 ÎÁÚÁÄ ÍÙ ÄÁÖÅ ÓÄÅÌÁÌÉ ÄÒÁÊ×ÅÒ Ó ÕÐÒÁ×ÌÑÀÝÅÊ ÐÒÏÇÒÁÍÍÏÊ ÄÌÑ Gemtek, ÉÓÐÏÌØÚÏ×ÁÌÏÓØ ÄÌÑ MP3-ÒÁÄÉÏ × ÏÆÉÓÎÏÊ ÓÅÔËÅ (Shoutcast). ó Õ×ÁÖÅÎÉÅÍ, ÷ÉÔÁÌÉÊ îÁÓÅÎÎÉË
÷ÓÅÍ ÐÒÉ×ÅÔ! äÉËÏ ÉÚ×ÉÎÑÀÓØ ÚÁ ÄÅÚÉÎÆÏÒÍÁÃÉÀ - ÎÉÆÉÇÁ ÔÁÍ ÎÅ ÐÁÎÁÓÏÎÉËÏ×ÓËÉÊ ÞÉÐ ÓÔÏÉÔ (× FM-ÔÀÎÅÒÅ Gemtek), Á SONY CXA1538M, Á ×ÎÅÛÎÉÊ PLL Ë ÎÅÍÕ - ROHM BU2614FS. õÐÒÁ×ÌÑÅÔÓÑ ÞÅÒÅÚ ÏÄÉÎ-ÅÄÉÎÓÔ×ÅÎÎÙÊ ÐÏÒÔ, ÒÁÓÐÏÌÏÖÅÎÎÙÊ ÐÏ ÁÄÒÅÓÁÍ 0x20C, 0x24C, 0x30C, 0x34C ÉÌÉ ÌÀÂÏÍ ÄÒÕÇÏÍ, ËÕÄÁ ÅÇÏ ÚÁÐÕÌØÎÕÔ ÞÅÒÅÚ PnP. îÁÚÎÁÞÅÎÉÅ ÂÉÔÏ× ÎÁ ÚÁÐÉÓØ:

x x x M x CE DA CK M - Mute CE - ÓÂÒÏÓ ÐÏÓÌÅÄÏ×ÁÔÅÌØÎÏÇÏ ÒÅÇÉÓÔÒÁ PLL DA - ÐÏÓÌÅÄÏ×ÁÔÅÌØÎÙÅ ÄÁÎÎÙÅ ÄÌÑ PLL CK - ÓÔÒÏ ÄÁÎÎÙÈ

ðÒÉ ÞÔÅÎÉÉ: CE DA CK 1 F 1 1 1 CE,DA, CK - ÐÏ×ÔÏÒÑÀÔ ÂÉÔÙ ÐÒÉ ÚÁÐÉÓÉ, ÉÓÐÏÌØÚÕÀÔÓÑ ÐÒÉ ÉÄÅÎÔÉÆÉËÁÃÉÉ F = 0 - ÓÉÇÎÁÌ ÏÂÎÁÒÕÖÅÎÉÑ ÓÔÅÒÅÏÐÏÄÎÅÓÕÝÅÊ ðþ - 10.7 íçà ÞÁÓÔÏÔÁ ÇÅÔÅÒÏÄÉÎÁ ÚÁÄÁÅÔÓÑ ÃÅÌÙÍ Ä×ÕÈÂÁÊÔÎÙÍ ÞÉÓÌÏÍ (F+10.7)*10000/128 ÇÄÅ F - ÞÁÓÔÏÔÁ ÎÁÓÔÒÏÊËÉ ÏÔ 87 ÄÏ 108 (× íçÃ). õËÁÚÁÎÎÏÅ ÞÉÓÌÏ ÎÁÞÉÎÁÑ Ó ÍÌÁÄÛÉÈ ÂÉÔÏ× ÚÁÄ×ÉÇÁÅÔÓÑ × ÒÅÇÉÓÔÒ PLL. ðÅÒÅÄ ÚÁÐÉÓØÀ ÎÕÖÎÏ ÅÇÏ ÓÂÒÏÓÉÔØ, ÓÎÁÞÁÌÁ ÕÓÔÁÎÏ×É× CE=0, Á ÚÁÔÅÍ ×ÅÒÎÕ× ÅÇÏ × 1. âÉÔ ÚÁÝÅÌËÉ×ÁÅÔÓÑ ÐÏ ÐÅÒÅÈÏÄÕ CK ÉÚ 0 × 1. óÎÁÞÁÌÁ ÐÉÛÅÔÓÑ 16 ÂÉÔ ËÏÄÁ ÞÁÓÔÏÔÙ, Á ÚÁÔÅÍ 16 ÂÉÔ ËÏÎÓÔÁÎÔÙ 0x4200. ðÏÄÒÏÂÎÅÅ - × ÄÁÔÁÛÉÔÅ ÎÁ PLL. ó Õ×ÁÖÅÎÉÅÍ, ÷ÉÔÁÌÉÊ îÁÓÅÎÎÉË

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