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wiki:cmp:audio:start [2023/02/01 11:56] – создано Roman Abakumov | wiki:cmp:audio:start [2024/09/24 16:05] (текущий) – Roman Abakumov | ||
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- | ===== AUDIO ====== | + | ====== AUDIO ====== |
{{ : | {{ : | ||
+ | |||
+ | |||
{{indexmenu> | {{indexmenu> | ||
+ | |||
+ | ===== CODEC ===== | ||
+ | | NAU88C10YG | Nuvoton | Mono Audio Codec with 2-wire Control Interface | ||
+ | | NAU8814 | ||
+ | | NAU88C22 | ||
+ | |||
+ | {{tablelayout? | ||
+ | ^ Part No ^ Description | ||
+ | | NAU8810YG | ||
+ | | NAU8812RG | ||
+ | | NAU8812YG | ||
+ | | NAU8814YG | ||
+ | | NAU8820YG | ||
+ | | NAU8822AYG | ||
+ | | NAU88C10YG | ||
+ | | NAU88C14YG | ||
+ | | NAU88C20YG | ||
+ | | NAU88C22YG | ||
+ | | NAU88L11YG | ||
+ | | NAU88L21IG | ||
+ | | NAU88L21YG | ||
+ | | NAU88L24IG | ||
+ | | NAU88L24VG | ||
+ | | NAU88L24YG | ||
+ | | NAU88L25VGB | ||
+ | | NAU88L25YGB | ||
+ | | NAU88U10YG | ||
+ | | NAU88U22AYG | ||
+ | |||
+ | ===== Amplifier ===== | ||
+ | Manufacturers: | ||
+ | ^ Фирма | ||
+ | | Diodes | https:// | ||
+ | | Nsiway | http:// | ||
+ | | Heroic | https:// | ||
+ | | Hmsemi | https:// | ||
+ | |||
+ | |||
+ | | Hmsemi | HM8881 | ||
+ | | Heroic | HT6873 | ||
+ | | Nsiway | NS4150B, NS4150C | 0.08$ | 2.5W | ClassD | SOIC8, MSOP8 | https:// | ||
+ | | Diodes | PAM8302A | ||
+ | |||
+ | {{: | ||
+ | |||
+ | |||
+ | ===== Buzzers ===== | ||
+ | Manufacturers: | ||
+ | | CUI | https:// | ||
+ | | JL WORLD | https:// | ||
+ | | KLS | https:// | ||
+ | |||
+ | * audio indicators | ||
+ | * internal drive circuit | ||
+ | * drive | ||
+ | * Vdc | ||
+ | * dc voltage | ||
+ | * Vac | ||
+ | * ac voltage | ||
+ | * audio transducers | ||
+ | * external drive circuit | ||
+ | * drive | ||
+ | * Vo-p | ||
+ | * {{: | ||
+ | * Vp-p | ||
+ | * {{: | ||
+ | * Vdc | ||
+ | * for 3 pin piezo ???? непонятно... | ||
+ | * piezo elements | ||
+ | * external drive circuit | ||
+ | * Vp-p | ||
+ | * sirens | ||
+ | |||
+ | | CEM-1206S | CUI | audio transducer | Vo-p | 6V | | | ||
+ | | HCM1206A | ||
+ | | L-KLS3-MT-12x09-B | KLS | audio transducer | Vo-p | 5V | | | ||
+ | | |||||| | ||
+ | | HCM1203X | ||
+ | | HCM1201X | ||
+ | |||
+ | Drive circuit 1: (external, Vop) | ||
+ | {{: | ||
+ | |||
+ | Drive circuit 2 (external, Vpp 3pin piezo): | ||
+ | {{: | ||
+ | |||
+ | Drive circuit 3 (external, Vpp): | ||
+ | {{: | ||
+ | |||
+ | |||
+ | ===== Microphone ===== | ||
+ | Чувствительность микрофона приводят в dB, но при разных условиях: | ||
+ | * f=1KHz, 0dB=1V/ | ||
+ | * f=1KHz, 0dB=1V/pa | ||
+ | |||
+ | Use “Pascal (Pa)”indication of sensitivity as per the recommendation of I.E.C.(International Electro technical | ||
+ | Commission).The Sensitivity of “Pa” will increase 20dB comparing with “ubar” indication. | ||
+ | |||
+ | Example: -60dB (0dB=1V/ | ||
+ | |||
+ | ^ Mfg ^ P\N ^ Sensivity | ||
+ | | RUICHI | ||
+ | | VOISE | VS6050PS32 | ||
+ | | VOISE | VS6027PS30 | ||
+ | | SoniCrest | HMO0603A-60 | -43dB...-37dB (0dB=1V/ | ||
+ | |||
+ | |||
+ | ===== Speaker ===== | ||
+ | **Manufacturers: | ||
+ | | RUICHI | https:// | ||
+ | | KLS | https:// | ||
+ | | ? | [[https:// | ||
+ | | RUICHI | [[https:// | ||
+ | | RUICHI | [[https:// | ||
+ | | ? | [[https:// | ||
+ | | RUICHI | [[https:// | ||
+ | | KLS | [[https:// | ||