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请问有谁用过phlips的saa7114h？

作者：chinahuang　栏目：数字广电

请问有谁用过phlips的SAA7114H.html">SAA7114H？
上电时SAA7114内的寄存器由S3C44B0X配置，寄存器值按如下的给出。用示波器测量发现X端口有数据输出和行场同步，但I端口除了ICLK其它管脚都无信号输出。请问用过SAA7114（或SAA711X）的各位大侠这是怎么回事啊？？？
{0x01,0x08},{0x02,0xC0},{0x03,0x10},{0x04,0x90},{0x05,0x90},{0x06,0xEB},{0x07,0xE0},
{0x08,0x98},{0x09,0x40},{0x0A,0x80},{0x0B,0x44},{0x0c,0x40},{0x0D,0x00},{0x0E,0x81},{0x0F,0x2A},
{0x10,0x06},{0x11,0x00},{0x12,0x00},{0x13,0x00},{0x14,0x00},{0x15,0x11},{0x16,0xFE},{0x17,0x40},
{0x18,0x40},{0x19,0x80},{0x1A,0x00},{0x1B,0x00},{0x1C,0x00},{0x1D,0x00},{0x1E,0x00},
{0x20,0x00},{0x21,0x00},{0x22,0x00},{0x23,0x00},{0x24,0x00},{0x25,0x00},{0x26,0x00},{0x27,0x00},
{0x28,0x00},{0x29,0x00},{0x2a,0x00},{0x2b,0x00},{0x2c,0x00},{0x2d,0x00},{0x2e,0x00},{0x2f,0x00},
{0x30,0xBC},{0x31,0xDF},{0x32,0x02},{0x33,0x00},{0x34,0xCD},{0x35,0xCC},{0x36,0x3A},{0x37,0x00},
{0x38,0x03},{0x39,0x10},{0x3a,0x00},{0x3b,0x00},{0x3c,0x00},{0x3d,0x00},{0x3e,0x00},{0x3f,0x00},
{0x40,0x40},{0x41,0xFF},{0x42,0xFF},{0x43,0xFF},{0x44,0xFF},{0x45,0xFF},{0x46,0xFF},{0x47,0xFF},
{0x48,0xFF},{0x49,0xFF},{0x4a,0xFF},{0x4b,0xFF},{0x4c,0xFF},{0x4d,0xFF},{0x4e,0xFF},{0x4f,0xFF},
{0x50,0xFF},{0x51,0xFF},{0x52,0xFF},{0x53,0xFF},{0x54,0x5F},{0x55,0xFF},{0x56,0xFF},{0x57,0xFF},
{0x58,0x00},{0x59,0x47},{0x5a,0x03},{0x5b,0x03},{0x5c,0x00},{0x5d,0x3E},{0x5e,0x00},{0x5f,0x00},
{0x64,0x00},{0x65,0x00},{0x66,0x00},{0x67,0x00},
{0x68,0x00},{0x69,0x00},{0x6a,0x00},{0x6b,0x00},{0x6c,0x00},{0x6d,0x00},{0x6e,0x00},{0x6f,0x00},
{0x70,0x00},{0x71,0x00},{0x72,0x00},{0x73,0x00},{0x74,0x00},{0x75,0x00},{0x76,0x00},{0x77,0x00},
{0x78,0x00},{0x79,0x00},{0x7a,0x00},{0x7b,0x00},{0x7c,0x00},{0x7d,0x00},{0x7e,0x00},{0x7f,0x00},
{0x80,0x10},{0x81,0x00},{0x82,0x00},{0x83,0x01},{0x84,0xA0},{0x85,0x10},{0x86,0x45},{0x87,0x02},
{0x88,0xf0},{0x89,0x00},{0x8a,0x00},{0x8b,0x00},{0x8c,0x00},{0x8d,0x00},{0x8e,0x00},
{0x90,0x00},{0x91,0x08},{0x92,0x10},{0x93,0x80},{0x94,0x10},{0x95,0x00},{0x96,0xD0},{0x97,0x02},
{0x98,0x0A},{0x99,0x00},{0x9A,0xF2},{0x9B,0x00},{0x9C,0xD0},{0x9D,0x02},{0x9E,0xF0},{0x9F,0x00},
{0xA0,0x01},{0xA1,0x00},{0xA2,0x00},{0xA3,0x00},{0xA4,0x80},{0xA5,0x40},{0xA6,0x40},{0xA7,0x00},
{0xA8,0x00},{0xA9,0x04},{0xAA,0x00},{0xAB,0x00},{0xAC,0x00},{0xAD,0x02},{0xAE,0x00},{0xAF,0x00},
{0xB0,0x00},{0xB1,0x04},{0xB2,0x00},{0xB3,0x04},{0xB4,0x00},{0xB5,0x00},{0xB6,0x00},{0xB7,0x00},
{0xB8,0x00},{0xB9,0x00},{0xBA,0x00},{0xBB,0x00},{0xBC,0x00},{0xBD,0x00},{0xBE,0x00},{0xBF,0x00},
{0xC0,0x00},{0xC1,0x00},{0xC2,0x00},{0xC3,0x00},{0xC4,0x00},{0xC5,0x00},{0xC6,0x00},{0xC7,0x00},
{0xC8,0x00},{0xC9,0x00},{0xCA,0x00},{0xCB,0x00},{0xCC,0x00},{0xCD,0x00},{0xCE,0x00},{0xCF,0x00},
{0xD0,0x00},{0xD1,0x00},{0xD2,0x00},{0xD3,0x00},{0xD4,0x00},{0xD5,0x00},{0xD6,0x00},{0xD7,0x00},
{0xD8,0x00},{0xD9,0x00},{0xDA,0x00},{0xDB,0x00},{0xDC,0x00},{0xDD,0x00},{0xDE,0x00},{0xDF,0x00},
{0xE0,0x00},{0xE1,0x00},{0xE2,0x00},{0xE3,0x00},{0xE4,0x00},{0xE5,0x00},{0xE6,0x00},{0xE7,0x00},
{0xE8,0x00},{0xE9,0x00},{0xEA,0x00},{0xEB,0x00},{0xEC,0x00},{0xED,0x00},{0xEE,0x00},{0xEF,0x00}
//read ONLY:00,60,61,62
（注：我的板子上０７的值好像改不了，永远都是0fH,其它位很正常，请问这是怎么回事啊？
望高手指教，谢谢！！）

2楼：	>>参与讨论
作者： zilaifun 于 2005/7/27 8:30:00 发布：先说说你打算怎么用7114。

3楼：	>>参与讨论
作者： chinahuang 于 2005/7/27 9:06:00 发布：我的用法我用7114对摄像头产生的pal制式(黑白)信号进行a/d转换,i-port想要输出yuv信号,用cpld 控制,将图象存在AL422B里,然后由S3C44B0X将其显示在液晶上.可现在根本i-port无数据输出,望高手指教.

参与讨论

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