tuner_philips_fq1286.h

TERAWINS T108DL TUNER 调试代码

//==================== PHILIPS FQ1286 ====================
//------- Address BYTE (ADB)
#define TUNER_ADB                 0xC0 | TUNER_MA1 | TUNER_MA0// (ADB) Tuner Address
#define TUNER_IF_ADB              0x86                        // (ADB) Tuner IF Address
#define TUNER_IF_SDA              0x00                        // (SDA) Tuner IF Subaddress 
  
//------- Control information BYTE1 (CB1)
#define TUNER_RS                  TUNER_RS_6250               // Ratio select bits
#define TUNER_CB1                 0x08 | TUNER_CP | TUNER_RS  // (CB1) Control information BYTE 1
  
//------- Control information BYTE2 (CB2)
// Band Switching
#define TUNER_BS_L_BAND           0x01                        // Band switching value in low band
#define TUNER_BS_M_BAND           0x02                        // Band switching value in middle band
#define TUNER_BS_H_BAND           0x04                        // Band switching value in high band
  
// Frequency limit of band
#define TUNER_L_BAND_MIN_FREQ     FREQ_NTSC_J( 91.25, MHZ)    // Minimum frequency of low band
#define TUNER_M_BAND_MIN_FREQ     FREQ_NTSC_J(160.00, MHZ)    // Minimum frequency of middle band
#define TUNER_H_BAND_MIN_FREQ     FREQ_NTSC_J(442.00, MHZ)    // Minimum frequency of high band
  
// Second IF Data
#if  (PHILIPS_VERSION==PHILIPS_MK3)
#define TUNER_IF_BDATA            0x56                        // Second IF B DATA  
#define TUNER_IF_BDATA_MUTE       0x76                        // Second IF B DATA
#define TUNER_IF_CDATA            0x30                        // Second IF C DATA	  
#elif(PHILIPS_VERSION==PHILIPS_MK5)
#define TUNER_IF_BDATA            0x17                        // Second IF B DATA  
#define TUNER_IF_BDATA_MUTE       0x37                        // Second IF B DATA
#define TUNER_IF_CDATA            0x64                        // Second IF C DATA	
#endif
#define TUNER_IF_EDATA            0x40                        // Second IF E DATA		
  
//------- AFC control function
#define TUNER_AFC_CONTROL         ON                          // AFC control function

// -----------------------------------------------------------------------------
//   Tuner Related Parameter Declaration
// -----------------------------------------------------------------------------
//------- Define tuner type according to selected tuner module
#define   TUNER                   TUNER_FQ1286         // Philips FQ1286

#if  (TUNER == TUNER_NONE)
	#define TUNER_TYPE                TUNER_NONE
#elif(TUNER <  TUNER_NTSC)
	#define TUNER_TYPE                TUNER_NTSC
#elif(TUNER <  TUNER_PAL )
	#define TUNER_TYPE                TUNER_PAL
#endif

//------- Dedine tuning step-size according to tuner ratio select bits
#if   (TUNER_RS==TUNER_RS_50)
	#define TUNER_DIV_RATIO           FREQ( 50.00, KHZ)
#elif (TUNER_RS==TUNER_RS_3125)
	#define TUNER_DIV_RATIO           FREQ( 31.25, KHZ)
#elif (TUNER_RS==TUNER_RS_6250)
	#define TUNER_DIV_RATIO           FREQ( 62.50, KHZ)
#endif