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TAS5558: tas5558 ch7配置DRC不生效问题

Part Number: TAS5558

您好! 我们在使用TAS5558的DRC过程中,CH1-CH6,CH8都能生效,CH7却不生效。

 { CFG_META_BURST, 0x05 },
        { 0x96, 0x00 },
        { 0x00, 0x2A },
        { 0xAA, 0x00 },
    { CFG_META_BURST, 0x05 },
        { 0x97, 0x00 },
        { 0x00, 0x00 },
        { 0x02, 0x00 },
    { CFG_META_BURST, 0x09 },
        { 0x98, 0x00 },
        { 0x00, 0x44 },
        { 0x32, 0x00 },
        { 0x7F, 0xBB },
        { 0xCE, 0x00 },
    { CFG_META_BURST, 0x09 },
        { 0x99, 0x07 },
        { 0x0F, 0x20 },
        { 0xFD, 0x04 },
        { 0x27, 0x04 },
        { 0x58, 0x00 },
    { CFG_META_BURST, 0x0D },
        { 0x9A, 0x00 },
        { 0x01, 0xF8 },
        { 0x20, 0x00 },
        { 0x40, 0x00 },
        { 0x00, 0x0F },
        { 0x88, 0x88 },
        { 0x89, 0x00 },
    { CFG_META_BURST, 0x09 },
        { 0x9B, 0x01 },
        { 0xEA, 0xBD },
        { 0x5A, 0x00 },
        { 0x76, 0xAF },
        { 0x08, 0x00 },
    { CFG_META_BURST, 0x11 },
        { 0x9C, 0x00 },
        { 0x00, 0x44 },
        { 0x32, 0x00 },
        { 0x7F, 0xBB },
        { 0xCE, 0x00 },
        { 0x00, 0xAA },
        { 0x39, 0x00 },
        { 0x7F, 0x55 },
        { 0xC7, 0x00 },
    { CFG_META_BURST, 0x09 },
        { 0x9D, 0x00 },
        { 0x00, 0x44 },
        { 0x32, 0x00 },
        { 0x7F, 0xBB },
        { 0xCE, 0x00 },
    { CFG_META_BURST, 0x09 },
        { 0x9E, 0x06 },
        { 0xA4, 0xD3 },
        { 0xC1, 0x04 },
        { 0x27, 0x04 },
        { 0x58, 0x00 },
    { CFG_META_BURST, 0x0D },
        { 0x9F, 0x00 },
        { 0x0E, 0xA0 },
        { 0xEA, 0x00 },
        { 0x3B, 0xBB },
        { 0xBC, 0x0F },
        { 0x8A, 0xAA },
        { 0xAB, 0x00 },
    { CFG_META_BURST, 0x09 },
        { 0xA0, 0x01 },
        { 0x55, 0xEA },
        { 0xD3, 0x00 },
        { 0x2C, 0x45 },
        { 0xC5, 0x00 },
    { CFG_META_BURST, 0x11 },
        { 0xA1, 0x00 },
        { 0x00, 0x44 },
        { 0x32, 0x00 },
        { 0x7F, 0xBB },
        { 0xCE, 0x00 },
        { 0x00, 0xAA },
        { 0x39, 0x00 },
        { 0x7F, 0x55 },
        { 0xC7, 0x00 },

以上是我们寄存器配置,请帮看看是不是哪里出了问题?