ADV7180BCPZ刷如下参数后,AIN1插上标清CVBS_PAL模拟摄像头, 用示波器测量这些BT656管脚(Pin11.LLC , Pin5.P7 pin6.p6pin7.p5 进针品红8.p4单线9.p3Pin10.P2 Pin5.P2 Pin16.P1 Pin17.P0),都没有任何信号.
注：
电路直接用官方adv7180参考电路， Pin31,RESET/ 和Pin18.PWRDWN/已经是3.3V
问题
1: 配置参数是否正确?
2. bt656输出管脚PCLK_LLC输出27mHZ信号需要什么条件？ Pin13.xtal启振条件有哪些？不配置任何参数上电用示波器能否测量到28.6Mhz？
3. 配置参数表在官方哪个页面下载？或用什么配置工具可以产生呢？
附初始化参数:
0x00,0x00,
0x01,0xc8,
0x02,0x04,
0x03,0x00,
0x04,0x45,
005,0x00,
006,0x02,
0x07,0x7F,0x7F,
0x08,0x80,
0x0A,0x00,
0x0B,0x00,
0x0C,0x36,
0x0D,0x7C,0x7C,
0x0E,0x00,
0x0F,0x00,
013,0x00,
014,0x12,
0x15,0x00,
0x16,0x00,
017,0x01,
018,0x93,
0F1, 0x19,
0x1A,0x00,
0x1B,0x00,
0x1C,0x00,
0x1D,0x40,
0x1E, 0x00,
0x1F,0x00,
0x20,0x00,
0x21,0x00,
0x22,0x00,
0x23,0xC0,
024,0x00,
0x25,0x00,
026,0x00,
0x27,0x58,
0x28,0x00,
0x29,0x00,
0x2A,0x00,
0x2B, 0xE1,
0x2C, 0xAE,
0x2D,0xF4,
0x2E, 0x00,
0x2F,0xF0,0xF0,
0x30,0x00,
031,0x12,
0x32,0x41,
0x33,0x84,
0x34,0x00,
0x35,0x02,
0x36,0x00,
0x37,0x01,
0x38,0x80,
0x39,0xC0,
0x3A,0x10,
0x3B,0x05,
0x3C,0x58,
0x3D,0xB2,
0x3E, 0x64,
0x3F,0xE4,
0x40,0x90,
0x41,0x01,
0x42,0x7E,
0x43, 0xA4,
0x44,0xFF,0xFF,0x44,0xFF,0xFF,0x44,0xFF,0x44,0xFF,0xFF,0xFF,0x44,0x44,0xFF,0xFF,
0x45, 0xB6, 时间轴: 0x45, 0xB6, 时间轴: 0xB6, 时间轴: 0x45, 0xB6, 时间轴: 0xB6, 时间轴: 0xB6, 时间轴: 0xB6, 时间轴: 0xB6, 时间轴:
0x46,0x12,
0x48,0x00,
0x49,0x00,
0x4A,0x00,
0x4B,0x00,
0x4C,0x00,
0x4D,0xEF,
0x4E,0x08,
0x4F,0x08,
0x50,0x08,
0x51,0x24,
0x52,0x0B,
0x53,0x4E,
0x54,0x80,
0x55,0x00,
0x56,0x10,
0x57,0x00,
0x58,0x00,
0x59,0x00,
0x5A,0x00,
0x5B,0x00,
0x5C,0x00,
0x5D,0x00,
0x5E,0x00,
0x5F,0x00,
0x60,0x00,
0x61,0x00,
0x62,0x20,
0x63,0x00,
0x64,0x00,
065,0x00,
0x66,0x00,
0x67,0x03,
0x68,0x01,
0x69,0x00,
0x6A,0x00,
0x6B,0xC0,
0x6C,0x00,
0x6D,0x00,
0x6E,0x00,
0x6F,0x00,
0x70,0x00,
0x71,0x00,
0x72,0x00,
0x73,0x10,
0x74,0x04,
0x75,0x01,
0x76,0x00,
0x77,0x3F,
0x78,0xFF,
0x79,0xFF,
0x7A,0xFF,
0x7B,0x1E,
0x7C, 0xC0, 0xC0,
0x7D,0x00,
0x7E,0x00,
0x7F,0x00,
0x80,0x00,
0x81,0xC0,0xC0,
0x82,0x04,
0x83,0x00,
0x84,0x0C,
0x85,0x02,
0x86,0x03,
0x87,0x63,
0x88,0x5A,
0x89,0x08,
0x8A,0x10,
0x8B,0x00,
0x8C,0x40,
0x8D,0x00,
0x8E,0x40,
0x8F,0x00,
0x90,0x00,
0x91,0x50,
0x92,0x00,
0x93,0x00,
0x94,0x00,
0x95,0x00,
096,0x00,0x00,
0x97,0xF0,0xF0,
0x98,0x00,
0x99,0x00,
0x9A,0x00,
0x9B,0x00,
0x9C,0x00,
0x9D,0x00,
0x9E,0x00,
0x9F,0x00,
0A0,0x00,0x00,
0xA1,0x00,
0A2,0x00,
0xA3,0x00,
0xA4,0x00,
0A5,0x00,
0A6,0x00,
0A7,0x00,
0A8,0x00,
0A9,0x00,
0AA,0x00,
0xAB,0x00,0x00,
0xAC,0x00,0x00,
0x00,0x00,0xAD,
0AE,0x60,
0xAF,0x00,
0xB0,0x00,
0xB1, 0x60,
0xB2, 0x1C,
0xB3,0x54,
0xB4,0x00,
0B5,0x00,
0B6,0x00,
0B7,0x13,
0B8,0x03,
0B9,0x33,
0xBF,0x02,
0xC0, 0x00,
0xC1,0x00,
0xC2, 0x00,
0xC3,0x00,
0xC4, 0x00,
0xC5, 0x81,
0C6,0x00,
0xC7,0x00,
0xC8, 0x00,
0C9,0x04,
0xCC,0x69,
0X,0x00,0x00,
0xCE,0x01,
0xCFF,0xB4,
0xD0,0x00,
0xD1, 0x10,
0D2,0xFF,
0D3,0xFF,
0xD4, 0x7F,
0D5,0x7F,
0D6, 0x3E,
0xD7,0x08,
0D8,0x3C,
0D9,0x08,
0xDA,0x3C,
0xDB, 0x9B, 0x9B,
0xDC,0xAC,0xAC,
0xDD, 0x4C, 10x4C, 10xDD, 0x4C,
0xDE,0x00,
0xDF,0x00,
0E0,0x14,
0E1,0x80,
0E2,0x80,
0E3, 0x80, 0E3, 0x80,
0E4,0x80,0x4,0x80,
0E5,0x25,
0E6,0x44,
0E7,0x63,
0E8,0x65,
0E9,0x14,
0xEA,0x63,
0xEB,0x55,
0xEC,0x55,0x55,
0xEE,0x00,
0xEF,0x4A,
0F0,0x44,
0F1,0x0C,
0F2, 0x32, 0F2, 0x32,
0F3, 0x00, 0F3, 0x00,
0F4,0x3F,
0F5, 0xE0, 0xE0, 0xF5, 0xE0, 0xF5, 0xEE0, 0xFF5, 0xEE0, 0xFFF5, 0xE0, 0xE0, 0xFFF5, 0xE0, 0xE0, 0xFF5, 0xE0, 0xE0, 0xE0, 0xF5, 0xE0, 0xE0, 0xE0, 0F5, 0xE0, 0xE0, 0xE0, 0xE0
0F6,0x69,
0F7,0x10,
0F8,0x00,
0F9,0x03,
0FA,0FA,0FA,
0FB,0x40,
