銆�銆�1 涓嶅付FEC鐨勭啊(ji菐n)鍠箑鏍煎紡绶ㄨВ纰�
銆�銆�瑾�(y菙)闊崇法瑙ｇ⒓鍣ㄦ彁渚涚啊(ji菐n)鍠殑绶ㄨВ纰兼暩(sh霉)鎿�(j霉)骞�鏍煎紡锛屽叾澹撶府閫熺巼鍖呮嫭2 050 b锛弒锛�2 400 b锛弒锛�2 750 b锛弒锛屾閬�(gu貌)绋嬩笉甯禙EC锛孲TD鍜孌TMF鍔熻兘銆侰MX638姣忛殧20 ms閲囬泦160鍊�(g猫)16浣嶆暩(sh霉)鎿�(j霉)(A锛廌杞�(zhu菐n)鎻涘櫒鐨勯噰妯ｇ巼鐐�8 kHz)锛岀暥(d膩ng)鍊�(g猫)20 ms绲�(ji茅)鏉熷悗锛岄枊濮嬬法纰奸亱(y霉n)绠�锛岀敱浜庝俊铏�(h脿o)鐨勭暟鍚屾渻(hu矛)鐢�(ch菐n)鐢熶笉鍚屾姈鍕�(d貌ng)寤舵檪(sh铆)锛屼富姗�(j墨)鍦�40 ms鐨勬檪(sh铆)鍒昏畝鍙栧箑鏁�(sh霉)鎿�(j霉)銆備互鍚庢瘡闅�20 ms鎿嶄綔涓�娆�锛屽舰鎴愭祦姘寸窔浣滄キ(y猫)銆傚湪瑙ｇ⒓閬�(gu貌)绋嬩腑锛屽湪0 ms鏅�(sh铆)鍒讳富姗�(j墨)鍚慍MX638杓稿叆涓�骞�鏁�(sh霉)鎿�(j霉)鍚�锛孋MX638闁嬪瑙ｇ⒓閬�(y霉n)绠�锛岃垏绶ㄧ⒓鐩镐技涔熸渻(hu矛)鍑虹従(xi脿n)绠楁硶鎶栧嫊(d貌ng)寤舵檪(sh铆)锛屽��(g猫)妯ｆ湰鐨勮几鍑烘檪(sh铆)鍒荤敱鍏�(n猫i)閮ㄥ瘎瀛樺櫒IDD姹哄畾锛屽叾寤舵檪(sh铆)鎳�(y墨ng)纰轰繚杓稿嚭閫ｇ簩(x霉)鏈夋晥鐨勬暩(sh霉)鎿�(j霉)銆傚湒1鐐�瑾�(y菙)闊崇法瑙ｇ⒓鍣�绨�(ji菐n)鍠箑鏍煎紡绶ㄨВ纰奸亷(gu貌)绋�銆�
銆�銆�2 甯禙EC鐨勫京(f霉)闆滃箑鏍煎紡绶ㄨВ纰�
銆�銆�瑾�(y菙)闊崇法瑙ｇ⒓鍣ㄥ彲鎻愪緵甯跺墠鍚戠尘閷�(cu貌)鐨勭法瑙ｇ⒓鏁�(sh霉)鎿�(j霉)骞�鏍煎紡锛屽叾鏁�(sh霉)鎿�(j霉)鍖呴暦(zh菐ng)搴︾偤60 ms锛屽寘鎷�3骞�鏁�(sh霉)鎿�(j霉)锛屽叾澹撶府閫熺巼鐐�3 600 b锛弒銆傝獮(y菙)闊崇法瑙ｇ⒓鍣ㄥ湪0鏅�(sh铆)鍒婚枊濮嬮噰妯ｏ紝姣忛殧20 ms閫�(j矛n)琛岀法纰奸亱(y霉n)绠�锛屾渻(hu矛)鍑虹従(xi脿n)鎶栧嫊(d貌ng)寤舵檪(sh铆)锛屾瘡闅�60 ms鎻掑叆涓�娆EC绶ㄧ⒓(鍦�2榛戣壊閮ㄥ垎)锛屽湪80 ms鏅�(sh铆)鍒讳竴鍊�(g猫)鏁�(sh霉)鎿�(j霉)鍖呯┅(w臎n)瀹氭湁鏁�锛屼富姗�(j墨)璁�鍑烘暩(sh霉)鎿�(j霉)锛屼互鍚庢瘡闅�60 ms鎿嶄綔涓�娆�銆傚湪瑙ｇ⒓閬�(gu貌)绋嬩腑锛屼富姗�(j墨)鍚慍MX638杓稿叆鏁�(sh霉)鎿�(j霉)鍖呭悗锛岄枊濮嬪皪(du矛)姣忎竴骞�鏁�(sh霉)鎿�(j霉)瑙ｇ⒓閬�(y霉n)绠�锛屽苟鏈�(hu矛)鍑虹従(xi脿n)鎶栧嫊(d貌ng)寤舵檪(sh铆)锛岃ō(sh猫)缃仼鐣�(d膩ng)?sh霉)鑶�?n猫i)閮ㄥ瘎瀛樺櫒IDD锛屽彲鍦ㄥ欢鏅�(sh铆)鍚庤几鍑洪�ｇ簩(x霉)鏈夋晥鐨勬暩(sh霉)鎿�(j霉)銆傚湒2鏄付FEC鐨勫京(f霉)鐧�(f膩)骞�鏍煎紡绶ㄨВ纰奸亷(gu貌)绋嬶紝鍏舵暩(sh霉)鎿�(j霉)鍖呭绺檪(sh铆)闁撶偤60 ms銆�
銆�銆�2锛�1 鏁�(sh霉)鎿�(j霉)骞�鏍煎紡
銆�銆�瑾�(y菙)闊崇法瑙ｇ⒓鍣ㄧ法纰煎悗杓稿嚭鐨勬暩(sh霉)鎿�(j霉)骞�鏍煎紡杓冪啊(ji菐n)鍠紝鐒�(w煤)骞�闋拰鍏朵粬鎺у埗妯�(bi膩o)蹇椾俊鎭�锛岀洿鎺ヨ几鍑烘湁鏁堟暩(sh霉)鎿�(j霉)銆傜暥(d膩ng)澹撶府閫熺巼鐐�2 050b锛弒鏅�(sh铆)锛屾瘡闅�20 ms鐢�(ch菐n)鐢熶竴骞�鏁�(sh霉)鎿�(j霉)锛屾湁鏁堟暩(sh霉)鎿�(j霉)浣嶇偤41 bit锛屽崰鐢�6瀛楃瘈(ji茅)锛屼富姗�(j墨)蹇呴爤浠ュ瓧绡�(ji茅)鐐哄柈浣嶈垏CMX638浜ゆ彌鏁�(sh霉)鎿�(j霉)锛屾墍浠ユ噳(y墨ng)瑭茶几鍏ワ紡杓稿嚭6瀛楃瘈(ji茅)锛屽叾涓瓧绡�(ji茅)鍏堥��(j矛n)鍏堝嚭锛�7鍊�(g猫)鐒�(w煤)鏁堟瘮鐗逛綅涓嶅奖闊跨法瑙ｇ⒓銆傜暥(d膩ng)澹撶府閫熺巼鐐�2 400 b锛弒鏅�(sh铆)锛屽叾宸ヤ綔鍘熺悊鑸�2 050 b锛弒澹撶府閫熺巼鐩稿悓锛屾湁鏁堟暩(sh霉)鎿�(j霉)鐐�48 bit锛屾伆濂藉崰鐢�6瀛楃瘈(ji茅)锛岀劇(w煤)鐒�(w煤)鏁堟瘮鐗逛綅銆傜暥(d膩ng)澹撶府閫熺巼鐐�2 750 b锛弒锛屾湁鏁堟暩(sh霉)鎿�(j霉)鐐�55bit锛屽崰鐢�7瀛楃瘈(ji茅)锛�1鍊�(g猫)鐒�(w煤)鏁堟瘮鐗逛綅锛屽繀闋堣几鍏ワ紡杓稿嚭7瀛楃瘈(ji茅)銆傜暥(d膩ng)澹撶府閫熺巼鐐�3 600 b锛弒锛屽付FEC鍔熻兘锛屾瘡闅�60 ms鐢�(ch菐n)鐢熷寘鎷�3骞�鐨勬暩(sh霉)鎿�(j霉)鍖�锛屾湁鏁堟暩(sh霉)鎿�(j霉)鐐�216 bit锛岄噰鐢ㄧ‖姣旂壒鏍煎紡锛屽崰鐢�27瀛楃瘈(ji茅)銆傝�岄噰鐢ㄨ粺姣旂壒鏍煎紡鏅�(sh铆)锛屽墖鍗犵敤108瀛楃瘈(ji茅)銆�
銆�銆�3 涓绘(j墨)鑸囩墖澶朇ODEC鎺ュ彛
銆�銆�涓绘(j墨)閫氶亷(gu貌)C-BUS涓茶鎺ュ彛鑸嘋MX638浜ゆ彌鏁�(sh霉)鎿�(j霉)銆傚鎿嶄綔鏅�(sh铆)锛孋SN鐐轰綆锛屽厛瀵叆瑕佽í鍟忕殑瀵勫瓨鍣ㄥ湴鍧�锛屽啀瀵叆鏈夋晥鏁�(sh霉)鎿�(j霉)锛屼互瀛楃瘈(ji茅)鐐哄柈浣�锛岀祼(ji茅)鏉熸檪(sh铆)CSN鎷夐珮锛涜畝鎿嶄綔鏅�(sh铆)锛屽厛瀵叆鍦板潃锛屾帴钁楄畝鍙栨暩(sh霉)鎿�(j霉)銆傚湪CLK涓婂崌娌块噰妯�锛屾檪(sh铆)閻橀牷鐜囩偤5 MHz锛涙瘡?j墨)绾辫湡SN鎿嶄綔鎳�(y墨ng)鑷冲皯鐩搁殧1渭s銆�
銆�銆�鐣�(d膩ng)瑾�(y菙)闊崇法瑙ｇ⒓鍣ㄩ伕鐢ㄥ閮–ODEC鏅�(sh铆)锛屽埄鐢⊿SP鎺ュ彛鑸囧閮–ODEC浜ゆ彌鏁�(sh霉)鎿�(j霉)銆傜暥(d膩ng)STRB鍚屾鑴堟矕鍒伴仈(d谩)锛屽鏋滄槸瀵搷浣�锛孲DI杓稿叆16 bit鏁�(sh霉)鎿�(j霉)锛涘鏋滄槸璁�鎿嶄綔锛孲DO杓稿嚭16 bit鏁�(sh霉)鎿�(j霉)銆係CLK鐨勬檪(sh铆)閻橀牷鐜囩偤6.6 MHz锛屾檪(sh铆)閻樻部閲囨ǎ杓稿叆鏁�(sh霉)鎿�(j霉)鏂瑰紡鍙栨焙浜庡収(n猫i)閮ㄥ瘎瀛樺櫒EXCODECCONT($0B)銆�
